34bb Extended capacity magazine plate for airsoft glock

***You might need to modify your magazine for this mag plate to work*** Compatible with WE and Action Army mags. I haven't tested any other. Step 1: Release all gas from the magazine. Remove your old base plate. Step 2: Remove the gas chamber plug and file down the protruding metal Step 3: Remove the old spring guide and install the spring and the follower (you might need a bit longer spring in some cases if you have problems with slide stop engaging on the last shot). Step 4. If the