AR15 barreled upper receiver with 16" Advanced Contour Barrel mid-length gas system. Magpul MOE hand guards or mil-spec. Bolt carrier group and charging handle sold separately on this site. Upper ready for customer installation bolt carrier group and charging handle.
Utilizing parts of the highest quality from reputable suppliers, The Tactical Toolbox can now offer complete uppers in both the new Advanced Contour Barrel configuration as well as M4 contour 16" barrels. These uppers are completely assembled, headspaced, and test fired.
Barrel: CMV4150 steel air gauged match 1:8 twist Melonite (salt bath nitride, QPQ), M4 in 1/7 twist, standard.
Front sight base: A2, F marked, phosphated with sight installed
Upper: Type 3 hard coated black anodized T7075 aluminum flat top upper from forging, no sights
Gas tube: Premium Microslick coated for heat dissipation, non-reflective, and durability
Muzzle device: A2 bird cage. Other devices available for custom install upon request. Threaded for 1/2"x28.
Hand guards: Ready for customer install. Troy, Apex Hand Guard, and Daniel Defense railed hand guards available for customer order, preinstalled. Email email@example.com for price quote.
AR15 barreled upper receiver with 16" M4 contour barrel, 1/7 twist. Magpul MOE hand guards. Bolt carrier group and charging handle sold separately on this site. Upper ready for customer installation bolt carrier group and charging handle.