Guns Modify Extreme Custom Mag. Feed Lip for Marui G Series Gas Mag. 134a Gas(#2 +0.20/+0.25/70degre

The Gun's Modify Extreme Custom Magazine feed lip (4 piece set) for the TM G series GBB pistol is a premium upgrade over the stock out of the box lip found on the magazine. Specifications: #2 +0.20 or +0.25 / 70 inch Compatibility: Tokyo Marui G Series Magazine