Aluminum Glock Gen 3 - Gen 5 Backplates.
Fits Gen3 - Gen 5 Except G42, and G43
There is a wide variety of engraving options for backplates, including the logos for all branches of the military, and some other fun designs as well.
DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.