KYNSHOT HYDRAULIC BUFFER AR-9 CARBINE W/COLL STOCK 9MM

FEATURES:
-Made from 17-4 stainless steel & uses hydraulic shock absorption to dampen the impact of the bolt 
at the rear of its travel
-It's weight & length have been optimized so that it runs reliably, softens recoil, smooths out the action, & 
stops just behind the bolt catch using any 9mm ammo type
-Smoothest running, softest recoiling 9mm buffer on the market