Sons of Liberty Gun Works 5.56 M16 / AR-15 Bolt Carrier Group - Phosphate
Details
Details
Features:
- Manganese phosphate finish for corrosion resistance
- HPT and MPI
- Hard chromed bore and gas key
- Carpenter Technology 158 alloy bolt (shot peened)
- 4340 Tool steel extractor (shot peened)
- S7 Tool steel ejector (shot peened)
- Full auto profile 8620 alloy carrier
- 4130 Chromoly gas key with staked hex screws
- 4340 Chromoly cam pin
- 8640 steel alloy firing pin with chrome plating
The Sons of Liberty Gun Works AR-15 BCG comes with many advantages like shot peening to help improve strength and even features small improvements like a precision ground gas key interface on the carrier to help secure the gas key in place. Even the cam pin has subtle improvements like a solid film lubricant that helps reduce wear when the bolt is unlocking. The firing pin is hard chrome plated to prevent breakage. This Complete bolt carrier assembly will ensure that your AR-15 will run reliably for many years to come.
Sons of Liberty Gun Works is a custom rifle manufacturer in the United States that specializes on the AR-15 platform. They began producing purpose-built weapons for law enforcement and civilians alike and are given a lot of praise for focusing on the details that make an AR reliable. Function over form is what their rifles are known for and they are guaranteed to get the job done. From full rifles to individual parts, you can’t go wrong with SOLGW.
Specifications
- SOLGW Bolt Carrier Groups
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.Ratings & Reviews
53 reviews
Best BCG out there
by Just Krude
Only BCG I run, indestructible and if you do, SOLGW will replace it with a smile. Made to be used.
Solid BCG
by Juan
Got my Bcg on a price discount and It was a steal for 152 bucks,bolt fits tight,the inside chrome lining looks so polished the light reflects like a rainbow mirror,carrier measured a little longer than my other Bcg which is a good thing from what I heard,the key is solid staked with the best screws there is,the only thing I found odd was the firing pin,it’s not a polished metal like my other armalite Bcg has and it feels lighter as well,not sure that matters or how it’ll translate to performance but I’m sure Solgw know what they doing so I trust it’ll be just fine,if anything I’ll just buy a SS pin and call it perfect. 👌🏼
Running
by Rob
Highest quality as expected. Some of the best in the business. Gauges very efficient. A little lube and it runs and runs and runs and runs and runs, then it runs some more... the Forest Gump or David Goggins of BCG's.
Primary has the fastest shipping in the business, like as fast as this BCG... if the rifle was already overgassed and then suppressed!
Can't go wrong with sons of liberty
by Travis -
Great quality ad always from Sons of Liberty. Are there better options? Yes, but you can't go wrong with SOLGW.
Top Notch Quality
by Tyler
These BCG‘s are excellent! Sons of liberty pays attention to the specs that matter, don’t get bamboozled with fancy coatings and marketing… a BCG with the proper dimensions, quality components, and excellent QC is the way to go. These Sons BCG’s are my absolute “go to”. Plus they’re Texan!
So far, so good.
by JMart -
Good quality bcg, looks well built. Got about 100 rounds through it, no signs of wear.
Ready to rock and roll
by SLICK
These are excellent and I have 2. Replaced a well used nickel boron Toolcraft with one of these. Noticed the bolt was giving too easily, even with new gas rings it would still almost collapse. Took off the gas key on the Toolcraft and noticed fouling all around the mating surface, meaning it wasn’t efficient. These have sealant applied between the gas key and carrier, and you’ll even notice the minor excess at the base, this is nice because it’s visual confirmation that they use it. Tolerances are much tighter with these. Staking is great because they ensure both sides are done properly. A lot of others stake on side well and gaff off the other side. Compared these side by with my Colt BCG and didn’t notice any differences except the Colt exclusive extractor spring. These are a steal when on special and it’s great to have a spare/ back-up because these do have a service life. 5 coil extractor spring, shot peened, MPI, HPT, these are meant to be treated like your future ex.
Boring is good
by Shay
BCG is the heart of firearm. U want something simple, reliable, and made with quality material. Exactly what u get SOLGW BCG. This is the 2nd SOLGW BCG i bought. Probably won't be the last. Lifetime warranty on a wear part also a huge plus.
Favorite BCG
by Brian11B -
It’s SOLGW so you know it’s quality. Best parts is the lifetime warranty. Need I say more?
Great bolt carrier group
by Ryan Hansen -
Order arrive quickly and Sons of Liberty Gun Works makes a solid bolt carrier group.