– Comes with extra power Silicon Carbide spring to enhance feeding and to ensure slide lock.

– Overall weight 4.7oz.

– Length, 2 inch.

– Patented, proven push-pin design.

– No tools needed, just push the pin down, slide the base pad onto the magazine and push the pin up to lock the base pad onto the magazine. Easily attaches and detaches from the magazine.

– No specialty tools, devices, or additional springs required for assembly/disassembly, simply pop off the basepad and remove the insert at the bottom of the spring and slide on the extension.

– One piece design; no small parts to keep track of.

– Minimal length addition to allow usage while in a prone position.

– Holds 41+1 in 9mm.