New in package Colt 11.5″ heavy barrel as used by the FBI HRT. This has the same contour under the handguards as a Colt 14.5″ SOCOM barrel.
1/7 twist, fully chome lined with M4 feedramps. Barrel will be marked with Colts CAGE code 13629 as shown. Comes in the brown Colt cardboard box with white Colt logo. Current production.
All NFA rules apply.