Give your M4 the maintenance or upgrade it needs with a genuine LMT 16″ replacement barrel. This barrel is as it should be, built following quality specifications. Featuring a 4140 Chromoly Vanadium construction, 1/7 twist rate, chrome lining, magnesium phosphate coating, mil-spec M4 profile, A2 front sight post, round handguard cap and barrel nut. Threaded 1/2 X 28 and ready for the rest of your parts to be installed on your build.
This is the same barrel that we have used for years on our SPM and STD 16″ models, both full and semi auto. Barrels are proof tested and checked for function.
DOES NOT INCLUDE UPPER RECEIVER, FRONT SIGHT POST, SWIVEL, OR SLIP RING ASSEMBLY