Airtech Studios Advanced BB Tube for Silverback SRS A1/ A2 / HTI Rifle (Red) Magazine-Type_Magazine Accessories Shortened mid-frame to match up

Shortened mid-frame to match up with the shape of the slide

Guns Modify CNC Stainless Steel Light Weight Bolt Carrier for Marui M4 MWS GBB

Metal Fixed Front Sight Adjustable Range Rear Sight

Dynamic Precision Fiber Optic Front Sight for Tokyo Marui Hi-Capa GBB

Ammo parameter setting supports 5 memory slots

Airtech Studios Advanced BB Tube for Silverback SRS A1/ A2 / HTI Rifle (Red) Magazine-Type_Magazine Accessories Shortened mid-frame to match upAirtech Studios Advanced BB Tube for Silverback SRS A1 A2 HTI Rifle (Red) Metal Construction Suitable For Silverback Desert Tech SRS A1 A2 HTI Designed to improve the consistency of the rifle platform used. Locks the hop chamber to prevent axial displacement Guarantees "dead center" chamber lock Eliminate guess work before locking the outer barrel