Guns Modify Extreme Custom Magazine Lip Rubber Seal for Tokyo Marui G Series Gas Mag. 134a Gas (#3 +0.25 or +0.30 / 60 inch) - 4pcs/set Capacity-(rds)_6 medium and small interchangeable backstraps

medium and small interchangeable backstraps ensure an optimal fit for most shooter

Crusader Steel Made Extended Magazine Competition Release for Stark Arms G Series

Suitable for 6mm Plastic BB only

Finished in MIL-SPEC hard coat anodizing

KRYTAC Trident M4 / LMG Rotary Hop Up Unit

Guns Modify Extreme Custom Magazine Lip Rubber Seal for Tokyo Marui G Series Gas Mag. 134a Gas (#3 +0.25 or +0.30 / 60 inch) - 4pcs/set Capacity-(rds)_6 medium and small interchangeable backstrapsGuns Modify Extreme Custom Magazine Lip Rubber Seal for Tokyo Marui G Series Gas Mag. 134a Gas (#3 +0. 25 or +0. 30 60 inch) 4pcs set Rubber Made Smoother internal transition improves gas flow Suitable for Tokyo Marui G Series Airsoft Gas Blow Back GBB Pistol Magazine (#3 +0. 25 or +0. 30 60 inch) 4 Piece in Package