• Low Mass Operating System bolt carrier
• Does NOT include forward assist serrations 
• Polished stainless steel

• Weight: 6.7 oz

Compatible with any standard Mil-Spec or billet upper receiver! This bolt carrier is for any application where absolute reliability is the main criteria, the LMOS™, or Low Mass Operating System, with a 416 polished stainless steel special design carrier that includes a dust cover notch and a cut-out for use with the JP side charge system. The bore of the JP stainless carriers has a roller burnished finish for friction-less operation with no chance of peeling chrome as in standard mil-spec carriers. The exterior bearing surfaces are hand polished. When properly lubricated, both systems make your rifle feel like it was cycling on ball bearings.

The JPBC-3SP carrier provides a 100% increase in bearing surface for smoother operation and improved alignment and lower wear in the upper receiver. AR-15 semi auto configuration in the rear with the mil-spec longer cocking pad in the front for best reliability. This is one of the best designed and highest quality general purpose carriers on the market. Sold as carrier with installed key.

If a complete BCG is needed, check out the JPBC-3SPA 

For more information on this item, visit JP Enterprises