Kynshot hydraulic buffer ar-15 carbine coll stock 5.56/.223
FEATURES
-Reduces felt recoil 20-30%
-High strength 17-4 stainless steel construction
-Military grade materials & processes used in manufacture
-Designed for 5.56mm/.223 cal. rifles
-Works with a variety of other AR-115 cartridges such as the 6.8 SPC & large bore AR calibers
