Home / PARTS / CMMG RECEIVER EXTENSION KIT W/MIL-SPEC BUFFER TUBE AR-15 CMMG RECEIVER EXTENSION KIT W/MIL-SPEC BUFFER TUBE AR-15 Manufacturer : Cmmg UPC : 815835017389 SKU: d41d8cd98f00 Category: PARTS Product ID: 138509 Related products AB ARMS AR-15 SMALL PARTS KIT $1899 ODIN EXTENDED MAGAZINE RELEASE XMR FDE FOR AR-15 $2100 ODIN EXTENDED MAGAZINE RELEASE GEN2 XMR2 GUN METAL GREY AR-15 $2200 ODIN EXTENDED MAGAZINE RELEASE GEN2 XMR2 FDE FOR AR-15 $2300
