CMMG 55CA65A Receiver Extension Kit Black Buffer Tube Carbine Buffer Ambi Sling Mount End Plate Fits AR15 Pistol

Gear Cmmg UPC 815835017099

CMMG 55CA65A Receiver Extension Kit Black Buffer Tube Carbine Buffer Ambi Sling Mount End Plate Fits AR15 Pistol

$47.99

at Good 4 Guns · checked 29 minutes ago

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9 retailers · $63.93 to $68.59 shipped

This listing: Ammunition Depot $50.49

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Shipping estimate for one item to the lower 48 from the retailer's published policy or feed; the retailer's cart is final.

Price history

Lowest price across retailers each day.

Lowest seen: $47.99
Typical price: $51.98
Tracked since: Apr 6, 2026

Today's best price matches the 216-day low and is 8% below typical.