Tacfire Ar-15 Pistol Build Kit, Tacfire Ss-pk300lpk7-k Keymod 300 Pst Build Kit IWI This model is compatible with

This model is compatible with your winchester & mossberg 12 gauge

transparent housing for easy inspection and quick

It comes with a 5/8"x24 thread pitch and is designed to reduce recoil along with barrel whip

Belt Size: Width to 2

5 watts under no load

Tacfire Ar-15 Pistol Build Kit, Tacfire Ss-pk300lpk7-k Keymod 300 Pst Build Kit IWI This model is compatible withTacfire'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