RISE Armament manufactures its advanced AR-10 Bolt Carrier Group BCG (AR10 BCG) with precision. The .30 caliber BCG is compatible with calibers such as .308 and 6.5 Creedmoor. All are individually inspected to ensure high-level performance. Be sure to check out all of the RISE Armament products and Bolt Carrier Groups here at OpticsPlanet! Black nitride finish, 7.62 NATO &/or .308 Winchester, drop-in ready. Specifications for RISE Armament Bolt Carrier Assembly .308 Win Black: Manufacturer: RISE Armament Color: Black Finish: Black Nitride Fabric/Material: 8620 Steel, 9310 Steel Cartridge: .308 Winchester Gun Model: AR-10 Weight: 0.9 lb Bolt Material: 9310 Steel Carrier Material: 8620 Steel Country of Origin: USA Features of RISE Armament Bolt Carrier Assembly .308 Win: High-strength and easy-to-clean black nitride finish 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 Rise Bolt Carrier Assembly .308 Win Black
Dude123456 –
I saw only 1 bad review for this thing so had to say something. I have one of these for a year or so with no problems. I use it for both a 6.5 creedmoor upper and .308 upper and no issues whatsoever the finish on it is done very well actually but it's nothing fancy just a good quality standard BCG.
Chris S –
My carrier group works fine with the pin that came with it, However, I tried another pin with a different retainer and it didn’t want to operate. I guess the best thing to do is to verify that your fire pin breaks the face of the bolt without obstruction before you install and fire.
NoUseForAname –
Firing pin is no good. Their for the BCG does not work without changing it out.Thats about all ive got to say about it but maybe yours is different. But optic plant makes you write abunch of nothing so that i can post this warning.