Ak104 booster. 5" Booster Cut Rail, Gas Tube, Picatinny Railed Dust Cov...

Ak104 booster. 5" Booster Cut Rail, Gas Tube, Picatinny Railed Dust Cov...Ak104 booster. 5" Booster Cut Rail, Gas Tube, Picatinny Railed Dust Cov...