The Tiger Rock B30-SB 223/5.56 Rifle Collapsible Stock Buffer maximizes your AR-15 performance. Engineered for durability and reliability, this buffer improves cycling and reduces recoil, making every shot more comfortable and accurate. Weight: 3.0 ounces for enhanced stability Length: 3.25 inches for a perfect fit Reciprocating weights for smoother operation Matte black finish for durability and aesthetic appeal Easy drop-in installation compatible with various AR-15 configurations Transform your shooting experience with the Tiger Rock B30-SB and elevate your accuracy and control.