Bolt carrier groups (BCG) and bolt carrier parts from the industry’s leading manufacturers. Upgrade to a NiB or phosphate AR-10 or AR-15 bolt carrier today.
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9mm bolt carrier group compatible for use with both GLOCK® and Colt® style 9mm AR-15 magazines without any further modifications.
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Best SellerJust swap this drop in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot .22LR. Ships with one or three 10 round magazines. All Stainless Steel Construction. The magazines are polymer. Works in most 5.56/.223 chambered rifle.
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Best SellerJust swap this drop in conversion with the bolt carrier group from your 5.56/.223 chambered rifle and you will be ready to shoot .22LR. Ships with one or three 25 round magazines. All Stainless Steel Construction. Works in most 5.56/.223 chambered rifles. See Media Tab for review video. Additional 25-Round Magazines Available.