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AR15 BCG (Bolt Carrier Group)

R&B ARMS offers AR15 BCG (bolt carrier group) both a Nickel Boron and Ion Bond finish. With a wide range of calibers such as 5.56 and 224 Valkyrie and 9mm.
All bolt Carriers are made from 8620 steel. Key is made from 4130 and is properly staked with and a 9310 steel bolt. All our Bolt Carrier Groups are American made.

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AR15 556 BCG - Ion Bond bolt carrier group AR15 556 BCG - Ion Bond bolt carrier group
List Price: $146.00
Our Price: $99.99
Savings: $46.01
AR15 Nickel Boron Bolt Carrier Group AR15 556 BCG - Nickel boron bolt carrier group
List Price: $129.99
Our Price: $99.99
Savings: $30.00
AR15 .458 Socom BCG - Nickel boron bolt carrier group AR15 .458 Socom BCG - Nickel boron bolt carrier group
List Price: $175.99
Our Price: $146.99
Savings: $29.00