AR-15 UPPER BUILD/ BCG

This Carbine combo Kit need to be assembled.installation must done by your local certified gunsmithLength: 16" Contour Profile, W/ 1:8 Twist , .223 Wylde, 416R Stainless Steel FinishMaterial: 416R stainless steelThread Pitch: 1/2x28Gas Type:...

This Carbine combo Kit need to be assembledinstallation must done by your local certified gunsmithLength: 16" Contour Profile, W/ 1:8 Twist , .223 Wylde, 416R Stainless Steel FinishMaterial: 416R stainless steelThread Pitch: 1/2x28Gas Type: CarbineTwist:...