M16a2 vs a4

M16A1 has field sights, a light 1/12 barrel, semi and full-auto trigger group and a shorter stock. M16A2 has a heavier 1/7 barrel, target sights, new pistol grip, semi/burst fire control group and long ass stock. M16A3 is an M16A2 with a semi/ full-auto fire control group. The Navy is the only US military user of these.

M16a2 vs a4. 1MPa = 1N/mm2 = 145 pounds/Inch2. Tensile Strength: The maximum load in tension (pulling apart) which a material can withstand before breaking or fracturing. Stainless Steel strength comparison chart for both PSI and Mpa. for all available stainless steel fastener grades - Class 50, Class 70, Class 80 and Class 100 (aka A2-50, A2-70, A2-80, A2 ...

The M16A2 and M16A4 are the rifle’s most popular variants. Both were carried by American troops in Iraq and Afghanistan. Now, the M16 is being phased out and replaced by new weapons capable of firing …

M16A2/A4 Sights are brilliant. It’s not hard, but knowing the right distances is important, as well as using the right target if you want to get the most out of your zero. The USMC teaches a 36/300 yard BZO. You shoot at a very small target at 36 yards. This target replicates a man-sized target at 300 yards.The M16 weighs half as much with the full magazine as the AK-47. It is because the rifle is chambered with a slimmer 5.56 mm bullet. This bullet travels fast. As a result, the M16 has a more extended range and is more accurate than the AK-47. Because of that, the M16 has a maximum effective range of 400-500 meters.The significant difference between the M16 rifle A2 and A3 variants is that the M16A3 has a fully-automatic mode, while the M16A2 has a three-round burst mode instead of fully automatic. You may ...The M16A4 and it’s 20-inch barrel give you the most ballistic advantage possible from your .223 or 5.56 round. (L to R) .22LR, 9mm, 5.7×28, 5.56 NATO. The .223 and it’s military variant the 5.56 was built around the 20-inch barrel and reaches its peak potential in a 20-inch barrel.M16a1 but with A2 handguard and flash suppressor. The lighter barrel makes a big difference in the balance and just in overall being a lighter rifle. I'd also go for the 1/12 twist the A1 has because it seems to produce better ballistic results with 55gr ball ammo, which is the majority of ammo that's out in the wild.We offer 3 different types of M16A2 (or simply 'A2") Handguards: Black Round - Available in. $38.00. Options. Quick view Retro Rifles. Triangle Handguards - New!! AR-15 / XM16E1 / M16 / M16A1. NEW! - A Retro Rifles Exclusive!! Until today there were two different reproduction M16 Tri ...2.8M views, 985 likes, 19 loves, 158 comments, 386 shares, Facebook Watch Videos from The Infographics Show: Today we are comparing military rifles to see which is the best combat rifle for war. We...It did, and the rifle was basically the full-auto version of the burst-capable M16A2. ... Daniel Defense A4 (removable carry handle) with M4 feed ramps in upper receiver. Chief Armorer for Elite Shooting Sports in Manassas VA Chief Armorer for Corp Arms (FFL 07-08/SOT 02)

The significant difference between the M16 rifle A2 and A3 variants is that the M16A3 has a fully-automatic mode, while the M16A2 has a three-round burst mode instead of fully automatic. by...A2 – 420 x 594mm. Commonly Used for: Window banners, artistic prints. This size is used far more often than both A1 and A0 (A0 is just double the size of A1). This is a common size you’ll find artistic prints in, so it will probably be used by graphic design students and art students. The M16A4 is a 5.56mm x 45mm gas operated assault rifle. It is the most recent variant of the venerable AR-15 design in use with the U.S. military. The fourth-generation M16A4 is essentially a M16A2 but with a flat-top receiver with MIL-STD-1913 rail, and a handguard with optional M5 Adapter Rail System for the mounting of a range of ... Jun 2, 2020 · This weapon remained the primary infantry rifle of the United States military from 1967 until the 1980s, when it was supplemented by the M16A2. The M16A2, in turn, is currently being supplemented by the M16A4, which incorporates the modular flattop receiver unit developed for the M4 Carbine. M16A2 and M16A4: The OG Black Rifles. Aviation Boatswain’s Mate (Fuels) 2nd Class Torien Collins fires an M16 rifle during a small arms qualification on the flight deck of the amphibious transport dock ship USS Green Bay (LPD 20), Aug. 11, 2016. US Navy photo by Mass Communication Specialist 3rd Class Patrick Dionne.

The M4 was designed to be a more compact and versatile version of the M16, making it suitable for close-quarters combat and urban warfare scenarios. The primary difference between the M4 and M16 is the barrel length. The M4 has a shorter barrel, typically around 14.5 inches, compared to the M16’s longer 20-inch barrel.The dimensions of A3 paper are 11.7 inches by 16.5 inches, or 297 millimeters by 420 millimeters. The dimensions of A4 paper are 8.3 inches by 11.7 inches, or 210 millimeters by 29...To begin with, the M16A2 and M16A4 are very similar weapons, sharing the same trigger groups as well as the improvements made from the M16A1. The differences are subtle. Most notably, the carrying handle is now removable to reveal a 20mm accessory rail on the top of the receiver for easier mounting of optics. A great deal of M16A4s are also …The A1 vs A2 stock length is the first and most basic difference between these stocks. The A1 stock has an OAL of 9-⅞ inches. This means an A1 model M16/AR-15 rifle will have a LOP (Length of Pull) of 12.875 inches. Hence the A1 can be seen as a shorter stock that often fits better for youth or smaller stature shooters.PSA uppers are fine to build on. I've built a few. The Aero M4Es have a couple of nice features PSA doesn't have and I like their looks but they run about $40-$50 more than PSA. And if you buy any upper that isn't part of a matched pair, fit will be a crapshoot. Any upper/lower pair that is in spec should fit together well.

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An A4 has a surface area of 210 x 297 millimetres. In inches, this is 8.27 x 11.69 inches. An A4 paper fits in a C4 envelope without having to fold the paper. When you fold an A4 paper, it works in a C5 envelope. With the A series of paper sizes, the next size is twice as large or small. The ratio of the A-standard between the long and short ...Today we are comparing military rifles to see which is the best combat rifle for war. We are looking at the two most-used rifles for armies across the world: the AR-15 vs the M16A2/A4. Which gun comes out on top as being the ultimate weapon of war? You will have to watch to find out!Imo the biggest inprovement was the a4. Posted: 9/19/2018 11:36:05 PM EDT [#3] Elevation adjustment on the rear sight.. To me, the A1 was a great handling, lightweight rifle. ETA: I forgot about the barrel twist, although the 1:12 twist is fine for 55 grain pills. ... [ARCHIVED THREAD] - M16A1 vs. M16A2. ARCHIVED; General » …The benefits of elite status with Wyndham are many. Here's how to fast track your way to top elite status with the Wyndham Rewards program. We may be compensated when you click on ...Dangers of Brake Failure - The dangers of brake failure are numerous and very frightening. Learn all about the dangers of brake failure at HowStuffWorks. Advertisement Brakes funct...

Jul 8, 2023 ... ... Vs Sig P938 https://youtu.be/tG05NdwXlWc ... The Worst Service Rifle Upgrade; The M16A2 ... AR vs AK mud test. Desert Coyotes•6.9M views.67K. 4.4M views 3 years ago. Today we are comparing military rifles to see which is the best combat rifle for war. We are looking at the two most used rifles for armies across the world: the AR-15...The M16 rifle series is the United States military designation of rifle variants of the ArmaLite AR-15 assault rifle adopted by the US military. The original prototype AR-15 was developed by ArmaLite in 1956, and is a scaled down version of the ArmaLite AR-10 rifle, chambered in 5.56x45mm rather than 7.62x51mm. In 1959, ArmaLite sold the rights to the AR-10 and …Today we are comparing military rifles to see which is the best combat rifle for war. We are looking at the two most-used rifles for armies across the world: the AR-15 vs the M16A2/A4. Which gun comes out on top as being the ultimate weapon of war? You will have to watch to find out!Apr 26, 2006 · M16A1 has field sights, a light 1/12 barrel, semi and full-auto trigger group and a shorter stock. M16A2 has a heavier 1/7 barrel, target sights, new pistol grip, semi/burst fire control group and long ass stock. M16A3 is an M16A2 with a semi/ full-auto fire control group. The Navy is the only US military user of these. M16a1 but with A2 handguard and flash suppressor. The lighter barrel makes a big difference in the balance and just in overall being a lighter rifle. I'd also go for the 1/12 twist the A1 has because it seems to produce better ballistic results with 55gr ball ammo, which is the majority of ammo that's out in the wild.Everything else A4 is better, attachments and comparing it to other options you have on security. I never use the A2 on insurgent side because I HATE M16 style iron sights and …Aug 1, 2022 · The A2 length stock is 10.8″ long and is fixed. This is the most common length for an AR-15 and M16 rifle stock. It will work with any length upper receiver and most buffers and buffer tubes. The main reason to choose an A-frame style stock over a collapsible stock is that it is more accurate. A lot of people believe that a shorter length of ...

The M16 Assault Rifle stats compared to different weapons | M16 Vs LE MAS | The M16-A2 is very similar to the M4A1, but doesn't allow full-auto as a fire mode and has fewer firearm attachment slots. Instead, the M16 fires 3 shots in a burst when you hold down the fire button allows for quick burst of damage with the M16's 5.56x45 ammunition.

A2 – 420 x 594mm. Commonly Used for: Window banners, artistic prints. This size is used far more often than both A1 and A0 (A0 is just double the size of A1). This is a common size you’ll find artistic prints in, so it will probably be used by graphic design students and art students.PSA uppers are fine to build on. I've built a few. The Aero M4Es have a couple of nice features PSA doesn't have and I like their looks but they run about $40-$50 more than PSA. And if you buy any upper that isn't part of a matched pair, fit will be a crapshoot. Any upper/lower pair that is in spec should fit together well. Battlesight Zeroing the M16A2/A3/A4. M16A2/A3: If necessary, the soldier should battlesight zero the weapon as follows: Adjust the elevation knob (1) counterclockwise, as viewed from above, until the rear sight assembly (2) rests flush with the carrying handle and the 8/3 marking is aligned with the index line (3) on the left side of the ... Oct 23, 2007 · In the actual M16 series, the A2 has a fixed carrying handle, the A4 has a detachable one with a railed upper reciever. The fore end rails don't really matter, because you can put them on any model/variant. In "AR-15" terms, it gets a bit more nebulous - there are so many makers, options, and so forth that there is no standardized nomenclature. Oct 3, 2023 · The M4 was designed to be a more compact and versatile version of the M16, making it suitable for close-quarters combat and urban warfare scenarios. The primary difference between the M4 and M16 is the barrel length. The M4 has a shorter barrel, typically around 14.5 inches, compared to the M16’s longer 20-inch barrel. The M16A2 fires the improved 5.56×45mm (M855/SS109) cartridge and has a newer adjustable rear sight, case deflector, heavy barrel, improved handguard, pistol grip, and buttstock, as well as a semi-auto and three-round burst fire selector. [14] . Adopted in July 1997, the M16A4 is the fourth generation of the M16 series.The recommended engine oil for a 2010 Audi A4 2.0 engine is SAE 5W40 viscosity oil. If SAE 5W40 is not available, SAE 5W-30 or SAE 0W-40 may be used instead.

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The F marked fsb has a shelf that is .040" higher than standard because the rear sight on a flat top upper sits .040" higher than an A2. Has nothing to do with being on a carbine. That is true but isn't complete information. All carbines, regardless of fixed handle or removable carry handle, have a taller overall front sight arrangement.The M4 was designed to be a more compact and versatile version of the M16, making it suitable for close-quarters combat and urban warfare scenarios. The primary difference between the M4 and M16 is the barrel length. The M4 has a shorter barrel, typically around 14.5 inches, compared to the M16’s longer 20-inch barrel.Sep 20, 2021 · A2 – 420 x 594mm. Commonly Used for: Window banners, artistic prints. This size is used far more often than both A1 and A0 (A0 is just double the size of A1). This is a common size you’ll find artistic prints in, so it will probably be used by graphic design students and art students. A2 fixed stock vs M4 adjustable. Trained in the USMC with a M16 A2. Bought a PSA last year with the 6 position adjustable stock and just can't get used to the feel. Thinking about purchasing a A2 stock and switching it out, but will have to swap out the tube, buffer and buffer spring. Any advantages to sticking with the M4 stock other than …While the military still uses the M16 for some infantry applications, it’s being phased out in favor of the M4, as the M4 offers distinct advantages in portability and maneuverability through its lighter weight and smaller dimensions. A1, A2, A3 and A4 Similarities and Differences.M16A2 vs. M4A1. For discussion and debate about anything. (Not a roleplay related forum; out-of-character commentary only.) 305 posts • Page 2 of 13 ... Posts: 9613 Founded: Nov 04, 2007 Iron Fist Consumerists. by The Grand World Order » Mon Oct 15, 2012 11:47 pm . I'm an A4 fan, myself. Probably has to do with my decision to enlist in the ...M16A2 and M16A4: The OG Black Rifles. Aviation Boatswain’s Mate (Fuels) 2nd Class Torien Collins fires an M16 rifle during a small arms qualification on the flight deck of the amphibious transport dock ship USS Green Bay (LPD 20), Aug. 11, 2016. US Navy photo by Mass Communication Specialist 3rd Class Patrick Dionne.Here are 3 improvements from the M16A1 to the M16A2. 1. Handguards. The A2 handguards are stronger than the A1 handguards and are interchangeable (U.S. Navy) Perhaps the most notable change, at least visually, from the M16A1 to the M16A2 is the evolution from triangular to round handguards. The M16A1, and older generations of the AR-15, used an ...A final note about the above photograph - the lower is marked M16A3, yet the upper is an A4 upper. As far as I've been able to find, this is "wrong," as the M16A3 should have an A2 upper. There are a couple of possibilities: 1. The M16A3 spec has been changed to use an M16A4 upper receiver, and new production M16A3s are coming with A4 uppers.Video on Vietnam M16s: https://www.bitchute.com/video/lLFbkk0hnZPw/This channel depends on your support, here are several ways to do so:Patreon: https://www....The M16 Assault Rifle stats compared to different weapons | M16 Vs LE MAS | The M16-A2 is very similar to the M4A1, but doesn't allow full-auto as a fire mode and has fewer firearm attachment slots. Instead, the M16 fires 3 shots in a burst when you hold down the fire button allows for quick burst of damage with the M16's 5.56x45 ammunition. ….

Энциклопедия современного стрелкового оружия. AMD-65. Укороченный автомат AMD-65 (Automata Módosított ...The M16-A2 is a "Tier 3" assault rifle in DayZ. The M16-A2 is a weapon suited to short-medium range firing. The high rate of fire in burst mode makes it suitable accurate shots at low to medium ranges, and its semi-auto fire mode allows for greater control at further distances, however long range firing is not recommended as you only have access to …Hello and thank you for watching! I would like to say I am sorry for the monotone speaking because I just started also a lot of editing mistakes. Anyway I wi...M16A2 and M16A4: The OG Black Rifles. Aviation Boatswain’s Mate (Fuels) 2nd Class Torien Collins fires an M16 rifle during a small arms qualification on the flight deck of the amphibious transport dock ship USS Green Bay (LPD 20), Aug. 11, 2016. US Navy photo by Mass Communication Specialist 3rd Class Patrick Dionne.M16 Variants – M16A1, A2, A3 and A4. You’ll often hear people refer to the different M16 types as A1, A2, A3, or A4. These terms actually refer to the different generations of the M16 rifle, and they are …PSA has brought the 90's back, well, in regard to the M16A4 anyway. Let's take a look at PSA's A2/A4 style AR-15/M-16 retro rifle build and see if it is wort...This slide shows the flight path of a bullet fired from an M16A2/A4 rifle with a true 300M zero. Current Army doctrine states that we must acquire a point of aim point of impact zero at 25M to achieve a point of aim point of impact zero at 00M where the bullet crosses the line of sight again. Note that the bullet impacts .33 inches low at 25M.You’ll often hear of receivers referred to as being A1, A2, A3, or A4 receivers. We have a great article that explains this in detail, but generally the big difference is flat top vs carry handle. ... (same as the one used on the Canadian C7 rifle and various M16A2 Carbines and M16A2 Commandos used by special operations forces). Later AR15A2s ... M16a2 vs a4, The M16A2 rifle has a loaded weight of 8.8 pounds, which is nearly a pound heavier than the M16A1 at 7.9-pounds loaded. Most of the weight increase is due to the M16A2’s heavier barrel. In 1989, kits were made available to upgrade M16A1 rifles remaining in inventories to the M16A2 configuration. Handstamps were used to mark the receivers ..., the M16 rifle: M16A1, M16A2, M16A3, M16A4 (USA) The story of the M16 rifle is one of the most turbulent and controversial episodes in the whole history of US small arms. The M16A1 rifle (top) and M16A2 rifle (bottom) It was hastily adopted as an interim measure, but soldiered on to eventually see more than 50 years of active service ... , The complete kit with stock retails for $215. In Marine Corps testing, VLTOR’s A5 stock provided as reliable as a fixed stock M16A4. While some VLTOR A5-equipped M16s were used in the field, the ..., The Carry handle of an M16A4 and M4 carbine is a 1/2 minute adjustment but the shorter sight radius of the M4 makes it a little harder to memorize the rear drum changes… but not too much. It also shows that an AR15 with a 20 inch barrel and a detachable carry handle has very precise adjustments. Committing some of this data to memory (or ..., The elevation knob of the A2 sight sits inside the carry handle below the aperture. The windage knob is on the right side of the carry handle. Windage knob (top) and elevation knob (bottom) The elevation and windage knobs have click adjustments. As they are moved, there are audible and tactile clicks that can be counted., The M16A4 —the standard infantry weapon of the U.S. Marine Corps since 2003—weighs less than 3.3 kg (just over 7 pounds) unloaded. It measures 100 cm (39 inches) long, has a 20-round or 30-round magazine, and fires 5.56-mm (.223-calibre) ammunition at a rate of 700–950 rounds per minute., The complete kit with stock retails for $215. In Marine Corps testing, VLTOR’s A5 stock provided as reliable as a fixed stock M16A4. While some VLTOR A5-equipped M16s were used in the field, the ..., The M4 was designed to be a more compact and versatile version of the M16, making it suitable for close-quarters combat and urban warfare scenarios. The primary difference between the M4 and M16 is the barrel length. The M4 has a shorter barrel, typically around 14.5 inches, compared to the M16’s longer 20-inch barrel., There are no differences between the internal dimensions of the M16A2 Rifle and the M16A4 Rifle. The M4 was produced in the 1990s at the request of the US Special Forces, which is a version of the M16A2, designated M4 Carbine. The M4 has several improvements., Battlesight Zeroing the M16A2/A3/A4. M16A2/A3: If necessary, the soldier should battlesight zero the weapon as follows: Adjust the elevation knob (1) counterclockwise, as viewed from above, until the rear sight assembly (2) rests flush with the carrying handle and the 8/3 marking is aligned with the index line (3) on the left side of the ..., Though I would like to stock my kitchen utensil crock with every Star Wars-themed spatula in existence, I just don’t have the room—or the need—for that many turners. Really, the av..., Looking at some manufacturer's "A4" rifle and upper kits (such as PSA's), it looks the round HG's on their A4's are larger than the typical A2 USGI handguards. Is there really a spec that says A4 HG's are supposed to be larger than the older USGI A2's (similar to CAR 15/ A2 carbine HG's vs. M4 Dual Shield HG's), is it a manufacturer-specific ..., The A1 vs A2 stock length is the first and most basic difference between these stocks. The A1 stock has an OAL of 9-⅞ inches. This means an A1 model M16/AR-15 rifle will have a LOP (Length of Pull) of 12.875 inches. Hence the A1 can be seen as a shorter stock that often fits better for youth or smaller stature shooters., The complete kit with stock retails for $215. In Marine Corps testing, VLTOR’s A5 stock provided as reliable as a fixed stock M16A4. While some VLTOR A5-equipped M16s were used in the field, the ..., 58. The AR-15 carry handle has long been a subject of controversy. Is it a sight platform, a carry handle, or both? The original ArmaLite M16 design elevated the sights as a result of the charging handle that stuck out the top of the upper receiver. But that carry handle design stuck, even after the charging handle was relocated to the back of ..., Generally, grade A4 stainless screws tend to be easier to fabricate, clean, finish, and weld. This is because the chemistry of A4 differs from A2. Moreover, the high alloying content makes it more expensive than grade 304 stainless steel. However, in consideration of the larger picture, these screws are an investment., Video on Vietnam M16s: https://www.bitchute.com/video/lLFbkk0hnZPw/This channel depends on your support, here are several ways to do so:Patreon: https://www...., The fourth-generation M16A4 is essentially a M16A2 but with a flat-top receiver with MIL-STD-1913 rail, and a handguard with optional M5 Adapter Rail System for the mounting …, Colt M16-A4 Description. Known for its reliability, the Colt M16-A4 Semi Auto Rifles are great for hunting and target shooting.The Colt M16A4 Rifle is the fourth generation of the M16 series weapon system, and is the world standard by which all other weapons of this class are judged. With a removable carrying handle and an integral rail ..., Nevertheless, a standard military-spec AR-15 (.223 chamber) is capable of reaching 400-600 yards. #6. M16 vs AR15: Accessories. The most recent innovations in firearms have largely been in developing optics and other gun accessories. As a result, it’s not surprising that the AR-15 and M16 have a feature of add-ons., Torque Values for A2-70 or A4-70 Metric Stainless Steel Fasteners (N)(lbs) (lbs)(Nm) 3 0.5 3522 792 2264 509 1698 382 0.81 7.2 in-lbs 0.95 8.4 in-lbs 906 204 4 0.7 6145 1381 3950 888 2963 666 1.90 2.21 1580 355 5 0.8 9928 2232 6382 1435 4787 1076 3.83 4.47 2553 574 6 1 14086 3167 9056 2036 6792 1527 6.52 7.61 3622 814, The upper version features the A1 sight and forward assist, as found on a 6550. The lower image is a late model that also featured the case delfector - Image courtesy Rambo. A2. Introduced in 1983. Added a much more adjustable rear sight, case deflector for left handed shooters, and retained the forward assist from the A1., M16 5.56mm Rifle Variants M16A3/M16A4 M16A2E3/M16A2E4 M16A2E1 M16A2 M16A1E1. The M16A2 variant of the M16 series is a select-fire rifle that fires either a 3-round burst or single shots in semi ..., In November 1983, the U.S. Marine Corps adopted a product-improved version of the M16A1 chambered for the 5.56x45 mm NATO round. The new rifle was called the M16A2 and it differed significantly ..., Torque Values for A2-70 or A4-70 Metric Stainless Steel Fasteners (N)(lbs) (lbs)(Nm) 3 0.5 3522 792 2264 509 1698 382 0.81 7.2 in-lbs 0.95 8.4 in-lbs 906 204 4 0.7 6145 1381 3950 888 2963 666 1.90 2.21 1580 355 5 0.8 9928 2232 6382 1435 4787 1076 3.83 4.47 2553 574 6 1 14086 3167 9056 2036 6792 1527 6.52 7.61 3622 814, The dimensions of A3 paper are 11.7 inches by 16.5 inches, or 297 millimeters by 420 millimeters. The dimensions of A4 paper are 8.3 inches by 11.7 inches, or 210 millimeters by 29..., the M16 rifle: M16A1, M16A2, M16A3, M16A4 (USA) The story of the M16 rifle is one of the most turbulent and controversial episodes in the whole history of US small arms. The M16A1 rifle (top) and M16A2 rifle (bottom) It was hastily adopted as an interim measure, but soldiered on to eventually see more than 50 years of active service ... , Jan 2, 2021 ... In this comparison video, we take a look at the USMC FN M16A4 NOS supplied by Ohio Ordnance VS the FNH M16A4 MILITARY COLLECTORS Edition and ..., Jan 10, 2019 ... M16A2 Speedway [ Long Range On the Clock ] - Practical Accuracy ... Barrel Flex & Impact Shift on the Sig Spear LT (vs URGI) ... The M16A2: A ..., 23 CHARACTERISTICS AND CAPABILITIES M16A4 M4 Carbine 5.56 mm Caliber 5.56 mm 8.79 pounds Weight (w/30 round magazine) 6.9 pounds 39 5/8 inches Length (w/compensator) 29.75 inches w/butt stock , October 1, 2022. in Articles, Articles by Issue, Guns & Parts, Search by Issue, V25N4, Volume 25. A 1960’s Vietnam era M16A1 compared to M16A2 rifle. The primary changes …, Though I would like to stock my kitchen utensil crock with every Star Wars-themed spatula in existence, I just don’t have the room—or the need—for that many turners. Really, the av..., Chromium-molybdenum alloy (4140, 4142, 4145, 4140H, 4142H, 4145H) used for high-pressure, high-temperature applications. Similar to B7 except heat-treated to limit the maximum hardness. Considered in areas where stress embrittlement may be a factor.