3-Gun Competition AR 15 Upper Assembly. The Aero Precision M4E1 Upper Receiver is a CNC Machine to exacting standard. We added a Wilson Combat Super Sniper Match Grade 18” Fluted barrel, made from 416R Stainless Steel. The gas system comes standard with a Aero Precision adjustable gas block that features 20 clicks of adjustment, Inconel adjustment screw, and black nitride finish that will last thousands of rounds. Bringing the upper all together is a Strike Industries 15" MLOK Handguard..
Wilson Combat Match Grade AR-15 barrels are precisely crafted of the finest American-made 416R rifle rated steel on computer controlled equipment to our exacting list of technical specifications. These proven barrels feature a hand-polished bore and feedramps and then complete a rigorous final inspection process that ensures your new barrel will meet your most demanding expectations. All barrels feature crisp CNC markings, precision muzzle crown and a chamber and gas port optimized for reliability.
Our assembly process strictly adheres to Mil-Spec torque standards, thorough headspace checks, truing of upper receivers, and bedding the barrel to guarantee optimal accuracy and performance. Furthermore, all our weapons undergo meticulous gas system adjustment and comprehensive test firing before shipment, ensuring their reliability and performance.
Features:
Caliber - 223 Wylde, Wilson Combat
Chamber - Hand Lapped
Length - 18"
Receiver - Aero Precision, M4E1
Barrel Material - Gun Quality 416R Stainless Steel
Profile - Wilson Combat, Urban Super Sniper
Fluted - Yes
Finish - Glass Bead
Feed Ramp - M4
Twist - 1:8, RH, Six Groove, Precision Button Rifling
Thread Pitch - 1/2x28
Gas System - Rifle
Gas Block System - Aero Precision .875 Adjustable
Muzzle Brake - MBP Precision
Dimpled - Yes
Hand Guard - Strike Industries 15" MLOK