LMT 10.5″, 5.56 MK18 Barrel w/ FSB and Barrel Nut This LMT 10.5” Chrome Lined 5.56×45 1:7” RH barrel is excellent for MK18 clones or any short-barreled rifle. The barrel nut, handguard retainer and front sight block has already been installed to make installation on your upper receiver easy. Built to the milspec, these barrels are high pressure tested and individually magnetic particle inspected. This barrel is sure to provide a long service life under the harshest of conditions. Specifications: 10.5” Chrome-lined 1:7” RH barrel for standard AR/M4 uppers 5.56x45mm caliber Carbine length gas system Includes: Front sight gas block Barrel nut pre-installed This barrel is made for standard AR and M4 uppers; not compatible with LMT MRP receivers. Does not include delta ring assembly, sling swivel or front sight post.
