Magpul MAG803GRY Tactile LockPlate Type 1 Made of Polymer w Stealth Gray Finish 18 Single Ridge for PMAG 102030 ARM4 GEN M3AR 3

The Magpul Tactile LockPlate is a magazine enhancement that provides the user with the ability to rapidly and easily identifydifferentiate magazines with mixed loadouts such as ball tracer supersonic and subsonic types via raised tactile features. These features are 18 raised ridges that protrude through the magazine floorplate opening and are purposely pronounced at an optimum height to ensure functionality with gloved hands. The Magpul Tactile LockPlate comes in two fully distinct configurations of 18 raised ridges Type 1 single ridge and Type 2 double ridge. These designs provide the user with the ability to quickly and confidently identify three separate loadouts by tactile feel when utilized in conjunction with standard floor platelock plate combinations. Full functionality remains with the magazine inserted in a weapon or in a magazine pouch.Fits standard PMAG 102030 ARM4 GEN M3 and PMAG AR 300 B GEN M3 floorplates. Note NOT COMPATIBLE with PMAG 40 ARM4 GEN M3.