The RISE Armament Rifle Bolt Carrier Group BCG ensures the highest level of performance out of your favorite rifle. These Bolt Carrier Groups by RISE Armament reduce friction and increase the smoothness of each shot with high-quality steel parts, a heat-treated carrier, and a Grade 8 hardened gas key. The RISE Armament AR-15/M-16 BCG is individually MPI tested for quality so you can be confident you’re getting an overall improved performance. Choose the RISE Armament Advanced Bolt Carrier Group BCG for a great new addition to your rifle. Specifications for RISE Armament AR-15 Bolt Carrier Group (BCG): Manufacturer: RISE Armament Fabric/Material: 9310 Steel, 8620 Steel Cartridge: .223 Remington, 5.56x45mm NATO Gun Make: AR Platform Gun Model: M16, AR-15 Condition: New Weight: 0.82 lb Bolt Material: 9310 Steel Carrier Material: 8620 Steel Country of Origin: USA Features of RISE Armament Rifle Bolt Carrier Group BCG, 2AL-BCG-RABCG: Individually MPI tested Bolt: 9310 MPI tested Carrier: 8620 tool steel heat treated and case hardened Gas key: tool steel – grade 8 hardened fasteners and staked properly Cam pin: 4140 steel Extractor: tool steel – shot peened Package Contents: RISE Armament Advanced Bolt Carrier Group, 2AL-BCG-RABCG
6 reviews for RISE Armament AR-15 Bolt Carrier Group (BCG)
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Slinky –
I love rise armament. I have an RA 140 trigger. Now I have an RA Nickel-Boron BCG. Its everything I hoped it would be. It’s smooth, sleek, it adds an aesthetic appeal to my ARP and it also functions really well.
Gerek White –
Worked flawlessly on my last AR-15 build.Good fit.Smooth cycling.
kpalm79 –
Smooth BCG. Appears to be good workmanship for price point.
Dave –
Best Bolt Carrier on the Market. I plan on Buying More.
BT –
I've never run an RA part in my AR-15s, but this BCG is excellent so far. I've got about 100 rounds through it, so not a ton to make any really scientific analysis, but after that 100 rounds, the BCG still looks brand new. No carbon is sticking to it at all. The nickel boron coating is very slick to the touch, and it only requires bare minimum lube. So far it's running and cycling exactly as I'd expect and then some. All the mil-spec features are there, but this goes beyond mil-spec b/c of the NB coating. The gas key is properly staked and the components are all right where they're supposed to be.
Logan –
Worked flawlessly in my snw mp sport 2. Didn’t even need to check headspace. Great fit and finish, good steaking on the gas key and easy to clean. No problems after about 1000 rounds almost no visable wear