Product Summary
The KAK Bushmaster ACR Recoil Buffer Bumper is a high-quality direct replacement part designed specifically for the Bushmaster ACR rifle. It is engineered to restore optimal performance for rifles chambered in standard and larger .450 Bushmaster calibers. Because buffer bumpers are considered wear items, this component is essential for maintaining the smooth operation of your firearm over time. Keeping a spare on hand ensures your rifle remains reliable during heavy use.
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