KynSHOT AR-10 Hydraulic Recoil Buffer, 2.5-Inch, .308/7.62mm, M4-Length Collapsible Stock

The KynSHOT Hydraulic Recoil Buffer (brand part number RB5004) is a 2.5-inch buffer built to replace the standard 2.5-inch buffer on 7.62mm/.308 AR-style rifles running an M4-length collapsible buffer tube, the standard AR-15-pattern tube used on most AR-10 builds. Machined from stainless steel, the hydraulic design absorbs and dampens the recoil impulse from the bolt carrier on every shot, reducing felt recoil by 20 to 30 percent while largely eliminating muzzle rise. It’s a direct drop-in upgrade for AR-10-platform shooters who want a noticeably smoother-shooting .308 without changing their stock or buffer tube.

Key Specifications

• Measures 2.5 inches, matching standard 7.62mm/.308 AR-style buffers.
• Built for 7.62mm/.308 AR-style rifles.
• Fits rifles with an M4-length collapsible buffer tube (standard AR-15 buffer tube).
• Machined from stainless steel.
• Uses a hydraulic design to absorb the bolt carrier’s recoil impulse.
• Reduces felt recoil by 20 to 30 percent.
• Largely eliminates muzzle rise.

Frequently Asked Questions

What buffer tube does this need? An M4-length collapsible buffer tube, the standard AR-15-pattern tube used on most AR-10 builds.

How much does it reduce recoil? By 20 to 30 percent, while largely eliminating muzzle rise.

What length buffer does this replace? Standard 2.5-inch .308 buffers.

Buy the KynSHOT AR-10 Hydraulic Recoil Buffer, .308/7.62mm

Smooth out your .308’s recoil impulse with a direct-fit hydraulic buffer. Order it from our KynSHOT lineup, part of our AR buffer systems selection, at our Lubbock, Texas gun shop for fast, direct shipping.