LA Capa NEW Customs Rubber "Flat Hop" Bucking for GBB Pistols

We have developed truly the best bucking ever created.  This bucking gives you the best accuracy, consistency, and seal on the market! Features:

• +5 to 15 FPS compared to the stock bucking (depending on setup)
• Flat hop patch design for perfect accuracy and consistency
• 65-70 degree durometer rating