This Kel-Tec SUB2000 Gen 3 grip extension is a durable polymer sleeve designed to slide over Glock 17 magazines, eliminating the gap when inserted into a KelTec SUB2000 GLK GEN3. By filling this space, it extends the grip, providing a more natural and secure hand placement for better control, stability, and comfort during use. FeaturesCompatible with Stick Magazines: Works seamlessly with extended "stick" magazines for added versatility.Enhanced Grip: This extension lengthens the grip to extend down to the bottom of a Glock 17 magazine.Durable Construction: Made from high-quality polymer for long-lasting performance.