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Nickel Boron AR-15 Bolt Carrier Group 5.56MM by AB Arms
American Built Arms Company$206.99MSRP: $219.99AB ARMS BOLT CARRIER GROUP5.56MM AR-15 NICKEL BORONFEATURES -
Nickel Boron AR-15 Bolt Assembly for 5.56MM by AB Arms
American Built Arms Company$99.99AB ARMS BOLT ASSEMBLY5.56MM AR-15 NICKEL BORONFEATURES -
- 8%- 8%LBE 556 Nickel Boron Bolt Carrier Group
LBE UnlimitedSALE: $155.99BEFORE: $162.99MSRP: $169.99The LBE Nickel Boron Complete BCG includes the firing pin, retaining pin, cam pin, extractor and bolt gas rings. Made in the USA.Features :Fits AR-15Complete NIB BCGMade in the USA -
Wilson Bolt Carrier Assembly 5.56 NATO
Wilson Combat$185.95Manufactured by their finest domestic Mil-Spec contractors these are among the best 5.56 AR rifle bolts on the market and the same bolts they use as the basis of their renowned custom rifles! Their... -
Description
This Wilson Combat Bolt Carrier Assembly is a .308 Winchester DPMS-compatible AR rifle bolt carrier group. The bolt is precision machined from Carpenter 158 steel and includes an S7 tool steel extractor and hardened ejector. The 8620 hardened steel carrier is smooth and without forward assist cuts. This assembly includes a properly staked gas key for a lifetime of service in your next custom build.
