Premium Series 16" 5.56 Upper Assembly w/ Rosco Barrel and Geissele MK14

Premium Series 16" 5.56 Upper Assembly w/ Rosco Barrel and Geissele MK14Built on a top-tier 7075 forged upper receiver and fitted with the popular 16 Bloodline Midlength Nitride Barrel from Rosco Manufacturing, this premium barreled upper assembly is both durable and accurate.Handguard FeaturesThe MK14 is the latest entry to the Geissele lineup of Super Modular Rails. The new handguard design features a smaller diameter and overall height for a slimmer package. Included with the MK14 Super Modular Rail is an updated version of the proven Geissele Barrel Nut design, not only providing ease of installation but also superior rigidity. The long surface contact of the 2.25" barrel nut interfaces with the receiver, creating a platform that can be trusted to be straight and true the entire length of the free float rail. The MK14 is 3D precision-machined from 6061-T6 Aluminum for its strength, rigidity, and lightweight properties.Utilizing Magpul's M-LOK technology at the 3, 6, and 9 o'clock positions allows the end user full customization and modularity for their rifle, securely mounting lights, bipods, and other firearm accessories. The Geissele MK14 Super Modular rail is finished in a durable, long-lasting Type 3 Hardcoat Anodized finish, available in either Black or Geissele's DDC finish.Barrel FeaturesThis 16" Government 5.56 NATO Mid-Length barrel was designed around the USASOC specs for an Improved Upper Receiver Group with a little bit of the Rosco touch as well. The longer gas system allows for a smoother gas curve, which leads to managed dwell times. This combo creates a great balance of speed and performance.Build Quality All uppers are 100% made in the USA and assembled by experienced, hard-working armorers in accordance with modern best practices. No shortcuts are taken, and we guarantee a fit and finish that will satisfy even the most discerning builder.