TAC-41 Long magazine , 110 Rounds

Kydex SRS Mag holder - OD

TAC-41 Bolt Sliders set (4)

SRS Handguard Thread Protector

Silverback TAC-41 Variable Mass Piston - Pull bolt only

TAC-41 420mm Spiralled Barrel

TAC-41 330mm Fluted Barrel

TAC-41 510mm Fluted Barrel

TAC-41 420mm Triangular Barrel

Longbow Cylinder and SAP Lubricant (20ml)