USPSA production division legal! This particular grip plug is designed with a slant at the front which acts as a mini-magwell which makes mag insertion much easier. Closest thing you can have to a magwell while still having a USPSA production legal gun. Secondary purpose is to close the open cavity at the bottom of the grip, to prevent rain, snow, or debris from entering and reaching the trigger assembly and firing pin mechanisms.
Two models available:
Gen 3: Fits Gen 1, 2, or 3 guns. DOES NOT FIT GEN 4 or any 21 SF pistol. Fits Glock 17, 19, 20, 21, 22, 23, 31, 32, 34, 35, 37, and 38. Price is $8.
Gen 4: fits the following GEN 4 GLOCK 19, 17, 22, 23, 31, 32, 34, 35, 37 & 38. DOES NOT FIT SF GUNS.
The Ghost Glock Gen 4 grip plug kit includes two plugs. One to be used with the back strap and another to be used without the back strap. The drop-in GHOST Grip Plugs are designed so that you can operate your Glock in a hostile environment, without the possibility of pistol fouling debris entering your pistol's mechanism through the grip opening behind the magazine well. The GHOST G-Plugs are designed to block the maximum amount of debris, while providing an improved chute to speed reloading. The GHOST G-Plugs also feature a bevel, assisting in magazine removal should a malfunction occur. Price is $9.