The Kaw Valley Precision Solid Stainless Steel Heavy Buffer, 7.5 oz (Kaw Valley Precision part no. KVP75) adds extra reciprocating mass to an AR15 buffer system, helping slow bolt carrier velocity and smooth cycling on builds running an over-gassed setup, a suppressor, or a lighter-than-standard bolt carrier group. Machined as a solid stainless steel weight rather than a hollow buffer with internal weights, it offers a simple, durable way to fine-tune recoil impulse. Kaw Valley Precision builds a full line of AR15 buffer weights, and the 7.5-ounce option sits in the heavier range for shooters chasing the smoothest possible cycling. It’s a direct swap into any standard mil-spec buffer tube.

Key Specifications

• Weighs 7.5 ounces, adding significant mass over a standard carbine buffer.
• Machined from solid stainless steel for a durable, one-piece weight.
• Fits standard mil-spec AR15 buffer tubes.
• Drops into any standard mil-spec AR15 buffer tube without modification.
• Sold as a single buffer, not a complete buffer system kit.

Frequently Asked Questions

Why would I want a heavier buffer? Added buffer mass can help slow bolt carrier velocity, which is useful for smoothing cycling on over-gassed, suppressed, or lightweight-carrier AR15 builds.

Does this fit a standard mil-spec buffer tube? Yes, it’s built to drop into standard mil-spec AR15 buffer tubes.

Buy the Kaw Valley Precision Solid Stainless Steel Heavy Buffer, 7.5 oz

Shop the Kaw Valley Precision heavy buffer in our AR buffer system selection, with fast, insured shipping from our Lubbock, Texas gun shop.