The cold hammer forging process work hardens the steel around a rifled mandrel, which creates the lands and grooves. These barrels are chambered in 5.56mm NATO. The barrel is then chrome lined to the spec for a M249 Machine Gun barrel, which is about twice as thick as that of an M4 barrel. The end result is a rifle that can be run hard day ...Jan 1, 2021 · Nitride is also much better than phosphate for the BCG. Phosphate is just too rough. Nitride has a very smooth almost polished finish that is much easier to clean and slides in the upper much easier. how ever fn is doing there mil spec is how i,d do it personally. there engineers are alot smarter than me.Toolcraft Phosphate BCG. This is a very Mil-Spec BCG that won’t win beauty awards, but it runs. Mil-Spec Carpenter 158 bolt, chrome lined carrier, chrome lined gas key made to USGI specs, and a staked gas key. MSRP is only $150, but you’ll almost always find these for about $99.You can nitride a 4140 barrel and it will hold up very well, often almost as long as a 4150 barrel that is chrome lined. But if the nitride barrel is 4150 and the phosphate barrel is 4140, then there is no debate at all, go with the 4150 steel that is also nitride treated.Nitride finishes surface harden parts, but it is very brittle. Phosphate is a conversion coating for corrosion resistance. nitride is a pretty good rust preventative too, it'll also seem slicker just because it doesnt alter the surface finish. no shit with the surface hardening, we can get a lot done to a bolt before it's nitrided, but if we ...A good barrel with good chrome lining can shoot quite well and clean up easier. A good barrel nitride processed can shoot quite well and clean up easier. The more mediocre or just plain bad a barrel is, neither process will fix. I'm fine if a decent barrel is nitrided or CL'd if it shoots good and either process protects the bore.Oct 27, 2016 · Phosphate finishes are just a coating, the are rough on the surface and hold oil well. Better than paint, better than blued steel. Nitride finishes are actual surface treatments to the metal. The high temperature process diffuses nitrogen into the metal actually changing its structure. The surface left is very hard and very corrosion resistant ...Jul 10, 2016 · It basically boils down to a choice between a threaded muzzle or a target crown. Probably more than 95% of AR barrels these days are sold with muzzle threads. The threaded muzzle is cut a little narrower than the main barrel profile, and screw threads are cut into the last half-inch or so. On .223/5.56 mm it’s usually 1/2″ x 28 (1/2″ inch ...Cerakote, DuraCoat, and KG Gunkote are a few brand names on the spray-on gun coating list, but each differs in composition, and all cause a slight increase in dimensional thickness. DuraCoat is a two-step chemical coating engineered explicitly for firearms and is user-friendly for do-it-yourself gun owners. It withstands impact effectively and ...Jul 18, 2021 · Nitride vs Phosphate. PSA ProductsAR-15. bfoosh006 July 18, 2021, 4:16pm 3. Nitride. For general purpose. For chrome lined barrels, phosphate…. IE, FN CHF CL. ( I think that is the only way they come… in case anyone did not know. 1 Like.Stainless steel gives better accuracy but at the cost of lower overall barrel life. That being said the average shooter doesn't shoot enough or accurately enough to benefit from stainless steel. Nitride from a production standpoint is also easier to make and generally translates to cheaper barrels/uppers but exceptions do exist. 2 Likes.Nitride is also more brittle than a phosphate coating, making it more difficult to stake properly. Bexar works around this by using round-tipped screws on their staking jig, greatly reducing the chance of it cracking during staking. That said, the primary wear area on a BCG is where the bolt rides. That area is chrome lined on a phosphate BCG ...Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear.Go nitride. Better barrel life and reduced chances of corrosion. They do phosphate because it's cheaper and PSA is a "Value oriented" brand. If you watch their sales, the nitride can usually be found for the same prices as the phosphate regularly. Posted: 8/20/2021 5:23:35 AM EST.Everything I have read about the ak-74 is that all the barrels are 4150 CMV Nitride inside and out. I haven’t seen one of these PSA ak-74’s in person, but all the reviews I’ve seen and read from people owning them and reviewing them here on the PSA forums/Reddit seems like everyone has gotten them with the inside and outside finish …Hotlink says nitride, pic in ad shows a nitrided barrel (see how glossy the barrel is compared to the FSB), but description says phosphate. Weird. Probably best to confirm what you'll be getting before purchasing if you care. Nitride would be better than the unlinked, phosphated barrel, but either would work fine for your use as a beater.A competitor's barrel showing the damage from 48 hours of saltwater exposure, compared to a Benelli BE.S.T.-treated barrel after three months of saltwater exposure. Benelli "They don't even measure the hardness of Cerakote on same scale as which they measure the hardness of BE.S.T.," says Thompson. "BE.S.T. is measured using the Vickers ...Conclusion. Ultimately, the choice of which material to use for your firearm barrel comes down to your preference and the type of application. 416 stainless steel barrels are suitable for hunting and sport shooting, while 4150 chrome moly vanadium barrels have the edge regarding robustness, suitable for military and law enforcement agencies.Rifleman Q & A: Why Nickel Boron? Brownells M16 5.56 Bolt Carrier Group MP brownells.com. Q: Nickel boron (NiB) bolt carrier groups (BCG) for AR-style rifles now seem to be available at affordable ...Melonite is a form of nitriding so it's really asking phosphate vs. nitrided. Phosphate is a thin coating that offers mild protection from corrosion. Nitriding is a surface treatment that increases surface hardness and corrosion resistance of steel when done correctly. When done incorrectly it can make the treated metal much more brittle or the ...Nitride vs Phosphate. PSA ProductsAR-15. bostton1 December 8, 2022, 2:38am 12. Sorry for the late bump but are the nitride barrels coated on the inside and out on the freedom line? Mine says 4150V Chrome Moly Steel Barrel, Nitride, is that just the outer coating which is shiny black, the inside just looks like polished metal on mine. show …Nitride is pretty well established to be a sufficient substitute for chrome, assuming the surface dimensions are specified correctly for nitride treatment. Chrome has a known good track record, with only old Colt managing to really screw it up enough that they asked to change to chrome internal lining and phosphate, giving us the Milspec BCG we ...Better accuracy, just as hard, and is a finish in of itself. The nitriding process will literally melt the chrome out of commercial grade barrels. Only those made in state factories like IMI withstand the process. Doesn't matter. Hey guys, I have a PSL kit on the way and was looking for opinions/advice on selecting a barrel for it. ak-builder ...Nitride significantlyincreases the barrel life and corrosion resistance of “stainless” (which for barrel stainless steel is not rust-proof). Which is less expensive? Nitride is significantly less expensive and less time-consuming for making barrels. It is a single process versus chrome which requires both chroming and the phosphate …Phosphate, AKA parkerizing, is an external surface coating that somewhat improves corrosion resistance, darkens the metal, and gives a harder rough finish. Nitriding (meloniting, QPQ, Tenifer, etc.) Is an external and bore treatment that greatly increases hardness and corrosion resistance similar to chrome lining/plating.palmetto phosphate 4150v barrels. so palmetto state armory always has great deals on their rifles and ar pistols, lately whole rifles and pistols just a few hundred cheaper than a single bcm or daniel barrel. id like to know if their barrels are decent quality and will last a good amount of classes or atleast good enough to outperform me as a ...Phosphate finishes are just a coating, the are rough on the surface and hold oil well. Better than paint, better than blued steel. Nitride finishes are actual surface treatments to the metal. The high temperature process diffuses nitrogen into the metal actually changing its structure. The surface left is very hard and very corrosion resistant ...Wilson Arms AR-15 16" 223 Wylde Carbine Gas M4 Profile 1-9T Phosphate Barrel. MSRP: $164.99$119.99Sale. Waitlist. Add To CartItem Added to Cart! Quick View. ODIN Works AR-15 16.25" .223 Wylde DMR Profile, Rifle Length Gas, 1-8T, 416 Stainless Barrel - With Tunable Gas Block. MSRP: $304.99$211.99Sale.Reason #2 - Easier to Clean. A Nickel Boron BCG with its slick surface will clean up quite a bit easier and faster than a standard BCG with a phosphate finish. The rough phosphate tends to hold the dirt and grime while the Nickel Boron doesn’t seem to as much. You will still get carbon build up on the tail of the bolt, but that's going to ...I have a psa nitride and a psa melonite barrel. Also, have a CHF CL PSA barrel from FN. They are all good to go for what I do. I feel like the CHF is a better barrel but if I had never used the internet to learn about them I absolutely could not tell a difference except the melonite and nitride barrels are darker and slick on the surface, unlike the phosphate finished CHF barrel.Tagged: Stainless. Both are excellent finishes that are very hard, smooth and high performing. DLC outperforms nitride by about the same amount that nitride outperforms phosphate. This is on the basis of hardness and corrosion resistance. …. On the basis of bang for the buck, nitride wins.Phosphate finishes are just a coating, the are rough on the surface and hold oil well. Better than paint, better than blued steel. Nitride finishes are actual surface treatments to the metal. The high temperature process diffuses nitrogen into the metal actually changing its structure. The surface left is very hard and very corrosion resistant ...We would like to show you a description here but the site won't allow us.Nitride creates a very hard surface. It will be more scratch resistant , slicker and foul less. If you shoot a lot the barrel will last longer but in the heat/velocity range of a muzzle loader you would need to shoot an astronomical amount to burn out a barrel. It also creates a pleasant dark gray finish. Jun 20, 2019.The government or M4 AR-15 barrel profile is one of the most common profiles. The barrel is thin in most parts, measuring just 0.675 inches in diameter at the base before narrowing to 0.625 inches in the middle and expanding to 0.75 inches at the muzzle. The increase in thickness and weight at the muzzle helps stabilize the barrel and minimize ...Jan 13, 2018 · Hard coat anodize in the upper is around low to mid 60's C scale. Some of the PVD and Cvd coatings can be high 60's to low 80's. Parkerizing etches the surface and holds lube. A good parkerized carrier will out live the upper and the user. Craig. [ARCHIVED THREAD] - Chrome phosphate vs nitride - BCGs. ARCHIVED.If you’re a fan of stylish and high-quality furniture and home decor, chances are you’ve heard of Crate and Barrel. With its wide selection of modern designs and timeless classics,...Let's discuss merits of Nitride vs. Phosphate for KISS handout rifles. Nitride MOE build kits for $299 or phosphate classic kits for $319 ... Well, maybe, but we would actually have to wear-out a Nitride treated barrel to find out. Posted: 9/17/2023 9:56:46 AM EDT [#39]Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear.I have a psa nitride and a psa melonite barrel. Also, have a CHF CL PSA barrel from FN. They are all good to go for what I do. I feel like the CHF is a better barrel but if I had never used the internet to learn about them I absolutely could not tell a difference except the melonite and nitride barrels are darker and slick on the surface, …January 9, 2021 In Uncategorized By. nitride vs phosphate bcgUnfortunately, in a recent bulk update most of our descriptions were wiped out. If this video is impacted by this occurrence and a link or code is missing pl...Barrel Finish. Phosphate. Barrel Material / Finish. 4150 CMV - Nitride. Barrel Profile. HBAR. Barrel Twist Rate. 1/7 Twist. Barrel Weight. 3.32 lbs. FFL Item. No. Gas Block Inside Diameter ... Stag 10 Long Range 20" Upper with Nitride Barrel in .308 - FDE - Left-Handed. Special Price $440.57 WAS $849.99. Add to Wish List + Add to Compare. Out ...Nitride finishes surface harden parts, but it is very brittle. Phosphate is a conversion coating for corrosion resistance. nitride is a pretty good rust preventative too, it'll also seem slicker just because it doesnt alter the surface finish. no shit with the surface hardening, we can get a lot done to a bolt before it's nitrided, but if we ...PSA Nitride did just as good as the CHF Chrome lined barrels in the meltdown test. Nitride all the way. 1 to 7 is a good twist rate if you want to shoot the heavier 77 grain ammo and works well with the green tips. 1/8 is a little better for the 55 grain stuff.However, one advantage of QPQ, the process treats both the inside and the outside of the barrel. QPQ Advantages: Retains the base accuracy of the bore prior to any treatment. Incredible hardness; Better corrosion resistance; Less expensive than Chrome Lining and Phosphate. Can I shoot a .223 round out of a 5.56 NATO barrel?When it comes to .300 Blackout pistols, Daniel has a great chrome-lined 10.3-inch model with a 1:8 twist and heavy Mil-spec heavy phosphate coating that is hard to beat. Weight is a handy 20-ounces. 5. Diamondback .300 AAC Blackout Pistol-Length Barrel.It results in an extremely durable, hard (about 70 on the Rockwell scale) and uniform compound; and, in the Legion's case, it results in a matte gunmetal-gray color that resists rust and wear. (On other SIG guns, black is added to the PVD process and the company calls the coating Nitron". * P6 * 1911 Target * P226-9 SP * P226-40 *.Except Nitride has changed things. It used to be chrome lined vs phosphate or blued. Nitride actually hardens the metal without the thickness variances of chrome lined. Many folks say it is better because of that. Reality is unless you shoot thousands of rounds a year you wont outshoot the barrel.Chrome Line Barrels. Gun Tech Caleb takes a look at the difference between Nitride and Chrome Lined Barrels. For over 85 years, shooters, professional gunsmiths, hobbyists, military/law enforcement armorers, hunters, and gun tinkerers have turned to for high-quality , , and . You’ll find over 50,000 products from and hard-to-find unique gun ...The nitride rifle cost $45 more, which seems very well worth it. These days the nitride rifle is the only one being shot much. At first it was difficult to leave it uncleaned over night, then for a day, then for another day. Now, it is common to be left for a few days without cleaning. No issues. The need to clean the breech plug, kinda ...Better accuracy, just as hard, and is a finish in of itself. The nitriding process will literally melt the chrome out of commercial grade barrels. Only those made in state factories like IMI withstand the process. Doesn't matter. Hey guys, I have a PSL kit on the way and was looking for opinions/advice on selecting a barrel for it. ak-builder ...There are pros and cons of both. Nitriding exposes the steel to high heat a runs the risk of ruining the heat treatment of the steel if not done by a competent manufacturer. It also increases barrel life significantly as it actually effects the chemistry of the surface of the steel. DLC while fantastic, is like all PVD finishes, a coating that ...and the other part of the conversation "...nitride is cheaper, better tolerances, easier to clean...". one topic that always gets touched on is nitride is easier to clean and CP (chrome phosphate) holds oil better, but the discussion usually stops there even though the threads go on for multiple pages, but that is the major take away.Titanium nitride is a very popular surface treatment for high performance steel rings in high end racing engines because it reduces friction and improves wear resistance. Chromium nitride ring treatments offer many of the same advantages and are typically more popular for street performance engines and even many stock production engines.If you’re looking for a versatile container that can handle a variety of industrial and personal needs, then the 55 gal blue plastic barrel is an excellent choice. One of the most ...Nitriding converts and hardens the surface to improve durability and corrosion resistance. Phosphating is a coating that is meant to hold oil to prevent wear/corrosion and will not last as long as nitriding. Don't buy phosphate. Nitride is so easy to clean, readily available, and not more expensive than phosphate.Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear.. Compare different finishes for AR-15 bolt carrier groups Our barrels can handle 20,000 rounds before r Except Nitride has changed things. It used to be chrome lined vs phosphate or blued. Nitride actually hardens the metal without the thickness variances of chrome lined. Many folks say it is better because of that. Reality is unless you shoot thousands of rounds a year you wont outshoot the barrel.Nitride vs Phosphate. PSA ProductsAR-15. Lobster July 24, 2021, 11:01pm 4. Thanks! show post in topic. I have read some about Nitride and Phosphate barrels. I was wondering if you guys have a preference? For a range/home gun, not something for the jungle. In general, QPQ nitriding tends to be a more durable surface When it comes to penetration, the.300 AAC Blackout has a considerable edge. Even in close quarters combat situations, the Blackout will always leave a larger wound than the 5.56mm bullet. This is because the Blackout is somewhat heavier (CQB). Additionally, a bullet shot from a 9″ barrel may fully burn the powder. Everything I have read about the ak-74 is t...
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