AR-15 6.5 GRENDEL "MITHRIN" 16-INCH RIFLE FULL BUILD KIT MSRP: $489.99 Was: Now: $390.99 Add to Cart Compare
18″ AR-15 6.5 Grendel Rifle Upper, 1:8 Twist, 15″ Rail MSRP: $410.99 - $420.99 Was: Now: $380.99 - $390.99 Choose Options Compare
AR-15 6.5 Grendel 18″ Rifle Upper 17″ Rail Complete Build Kits Assembled Black barrel Upper MSRP: $610.99 Was: Now: $570.99 Add to Cart Compare
Quick view AR-15 6.5 GRENDEL "MITHRIN" 16-INCH RIFLE FULL BUILD KIT The Mithrin 16-inch AR-15 6.5 Grendel Rifle Full Build Kit from MCS is engineered for precision and reliability. This build kit features a 16-inch barrel made from 4150 Chrome Moly Vanadium, finished with a Nitride treatment, and has a 1:8... MSRP: $489.99 Was: Now: $390.99 Add to Cart Compare
Quick view 18″ AR-15 6.5 Grendel Rifle Upper, 1:8 Twist, 15″ Rail 18" AR-15 6.5 Grendel Rifle Upper, 1:8 Twist, 15" Rail AR-15 Black Stripped Upper Colored dust cover Colored forward assist 18" 6.5 Grendel Parkerized Barrel 1:8 Twist Flash hider (NOTE: Flash hiders are illegal in California. If the upper is being... MSRP: $410.99 - $420.99 Was: Now: $380.99 - $390.99 Choose Options Compare
Quick view AR-15 6.5 Grendel 18″ Rifle Upper 17″ Rail Complete Build Kits Assembled Black barrel Upper MCS is now proud to offer the AR15 Assembled Rifle Build Kit. With this build kit, you will be able to have almost all of the necessary components to build your very own AR-15 Rifle ! AR15 Assembled Rifle Upper Receiver Components: A fully assembled... MSRP: $610.99 Was: Now: $570.99 Add to Cart Compare
