DP Ultra Lightweight Blowback Housing For TM M&P9

Ultra Lightweight Blowback Housing for TM M&P9 - is constructed by precision CNC with air-craft graded 6061 aluminum. Ultra lightweight design make it only weight 19grams. It was designed for original piston head, so nothing more is needed when you applying to your gun. While using this blowback housing, it provide smooth and fast blowback action, with better gas efficiency.