Foxtrot Mike Products .223 Wylde AR-15 Barreled Upper Receiver - 15" M-LOK Rail with Muzzle Brake - 16" - FM-15-16"

Why build an AR-15 from the ground up when you can get a head start with this upper from Foxtrot Mike Products? The FM AR-15 upper receiver assembly comes with a large assortment of features and improvements over standard AR platform uppers. The monolithic upper and handguard are attached via a proprietary locking system to ensure that it doesn’t loosen over time. This free float rail also uses the M-LOK system, so you can attach your favorite lights, grips, or other accessories. Underneath the M-LOK handguard is a 16” 4150 chrome moly barrel. This complete AR-15 upper receiver group is a great option if you want to quickly assemble an AR-15 for home defense or the range.

Features:

• 16” .223 Wylde barrel with FM products 4-port Micro muzzle brake
• .223 Wylde chambering
• 1:8 Twist rate
• Lightweight barrel profile
• 41v50 Barrel steel
• 15” M-LOK free float handguard
• Mid-length gas system
• .625″ Patent pending fail-proof gas block
• Proprietary handguard / upper interlock keeps handguard true to the upper
• Handguard and upper made from a billet of 6061-T6 aluminum
• Type 3 hardcoat anodized finish
• Weight: 3.2 lbs.
• Total Length: 24.125″
• Limited lifetime warranty through Foxtrot Mike Products

This AR-15 complete upper receiver group is designed to be compatible with most AR-15 style lower receivers. The receiver and handguard are machined from 6061-T6 aluminum and have a Mil-Spec Type 3 hardcoat anodized finish.