Enhance your shooting experience with the ARMASPEC SOUND MIT BUFFER CRBNE GEN3. This advanced Sound Mitigation Buffer (SMB) is engineered for optimal performance and efficiency. Designed as a single-stage captured drop-in replacement, the SMB ensures minimal friction, allowing for a smooth and silent operation as you shoot. Actual Weight (Complete System): Carbine: 4.41 oz. Single-stage captured drop-in replacement for your standard buffer and spring Reduces felt recoil significantly Prevents buffer spring from rubbing against the inner wall of the buffer tube Adjustable spring weight for customizable feel Manufactured in the U.S.A. for quality assurance Includes 1x Polymer Base Guide Rod, 1x Spring, 1x Buffer Experience peak performance with the ARMASPEC SMB and transform your firearm's function.