LBE Unlimited ARBUFF9MM Carbine Recoil Buffer 9mm AR-15 Black
https://www.tandktactical.com/shop/706612407809-lbe-unlimited-arbuff9mm-carbine-recoil-buffer-9mm-ar-15-black-24488
https://www.tandktactical.com/web/image/product.template/24488/image_1920?unique=c22f9dc
This Carbine Recoil Buffer is compatible with your 9mm AR-15.
