KynSHOT RB5000HP Hydraulic Recoil Buffer Features The KynSHOT RB5000HP hydraulic recoil buffer is purpose-built for AR-15 carbines that run over gassed a common issue when a suppressor is added to the muzzle and increases the back pressure transferred to the shooter. By absorbing and damping that extra energy the RB5000HP reduces felt recoil by roughly 30 percent compared to a standard buffer smoothing out the cycling of the action. It also reduces bolt carrier speed and suppresses bolt bounce which in turn decreases sight movement and helps keep optics zeroed in longer. Built from stainless steel the buffer is sized to fit a standard Mil-Spec carbine buffer tube with a 7 inch internal depth. This buffer is a simple drop-in replacement for any style of buffer system already on the market requiring no modification to install into an existing AR-15 build. It pairs with any standard buffer spring making the swap straightforward for shooters upgrading an existing rifle. The RB5000HP is also well suited to larger bore AR-15 platforms chambered in calibers like .50 Beowulf 458 SOCOM and 450 Bushmaster where recoil and felt impulse are more pronounced. For shooters looking to tame an over gassed or suppressed AR-15 this buffer offers a direct path to smoother more controlled cycling. KynSHOT RB5000HP Hydraulic Recoil Buffer Specifications Manufacturer: KynSHOT Model: RB5000HP Hydraulic Recoil Buffer Compatible Hosts: AR-15 CMMG Radial Delayed Blowback Color: Silver Material: Stainless Steel Length: 3.69 Diameter: .76 Weight: 4.80 oz Available At: GrabAGun