Olympic Arms OVER-STOCK SALE: 11.5″ 5.56 HMG contour barrels

Export customer backed out on a purchase-order, and his loss is your gain.

For Sale are 11.5″ Heavy Machine Gun (HMG) Contour barrels. These barrels were originally chambered in SAAMI .223 Remington for export, but have been re-chambered to the more universal 5.56 NATO. All barrels are button rifled standard Match-Grade barrels with a 1×9 twist (6 lands and grooves), and manufactured from barrel quality 416 Stainless Steel Bar stock here in-house by Olympic Arms. All barrels have a new barrel nut, and complete A-frame military style front sight base assembly. Threaded standard 1/2″ x 28 tpi.

As stated, these barrels are re-chambered from SAAMI standard .223 Remington into NATO 5.56 and may contain remnants of the original .223 stampings.

These barrels are 100% new, headspaced to GI bolt and test fired. They were installed on uppers, and removed – some assembly wear will be visible.

Hand selected for best finish available: Add $15.00