Maple Leaf T-Key Hop-up Tensioner for Umarex / VFC Glock GBB Pistol

Maple Leaf T-Key hop-up (spacer) made of aluminum for GBB pistols. The T-Key is installed between the hop-up lever and the hop-up rubber. It is designed to provide more even pressure on the hop-up rubber, thus improving accuracy and bullet travel.

The Maple Leaf T-Key is only compatible with Umarex / VFC Glock GBB pistols.