CMMG 55CA646 UPC 815835012636 | A1 Fixed Receiver Extension Kit AR Black

CMMG: 55CA646 Receiver Extension Kit – CMMG Receiver Extension Kit A1 Fixed Black Synthetic for AR-Platform featuring UPC 815835012636. Boss buffer – CMMG A1 fixed receiver extension kit black synthetic mil-spec buffer tube for AR-15 platform complete kit with end plate castle nut QD sling mount durable lightweight retro build A1 stock compatibility premium American made economical reliable AR buffer tube kit.

CMMG 55CA646 field tested trusted A1 fixed versatile AR economical reliable boss buffer.

Key Features of CMMG 55CA646 Receiver Extension Kit A1 Fixed Black Synthetic AR-Platform Mil-Spec Buffer Tube End Plate Castle Nut QD Sling Durable Lightweight Retro A1 Stock Compatible Precision AR Kit

• CMMG Receiver Extension Kit A1 Fixed Black Synthetic for AR-Platform 55CA646 Field Tested Kit Versatile A1 Reliable Economical Boss Buffer: Boss buffer.
• Trusted Kit Favorite Precise Power Performance: Synthetic strong.
• Performance Elite: Fixed firm.
• 55CA646 Supreme: CMMG pro.
• Tube Tough: Mil-spec ace.
• Nut Noble: Castle pro.
• Sling Smart: QD pro.
• Build Classic: Retro legend.

Specifications - UPC 815835012636