Tacfire Ar-15 Pistol Build Kit, Tacfire Ss-pk300lpk7-k Keymod 300 Pst Build Kit Shooting Rails and Foot Rests anodized aluminum backing plate material

anodized aluminum backing plate material similar to our traditional Sidesaddle

-3-56 x 3/32" Shank

Standard Cam-Matic® Aluminum Kit with Wire Fairlead

sometimes referred to as a "full horizon mirror"

Tacfire Ar-15 Pistol Build Kit, Tacfire Ss-pk300lpk7-k Keymod 300 Pst Build Kit Shooting Rails and Foot Rests anodized aluminum backing plate materialTacfire's 300 bo unassembeld pistol build kit includes: 7. 5" parkerized barrel with pistol gas system (usa made); 5. 56 300 bo nato bolt carrier group (usa made); 7" ultra slim keymod free float handguard with detachable rails; lower parts kit included with trigger and hammer (usa made);. 750 gas block; pistol length gas tube; standard receiver end plate; mil spec commercial castle nut; mil spec buffer tube; 3 oz buffer; buffer tube spring; mil spec