7.5″ .223 WYLDE, Parkerized M4 Barrel, 1:7 Twist, Pistol Length Gas System, 7″ MLOK Rail, Side Charging Upper

Description

This product is a Durkin Tactical AR-15 complete side charging upper assembly that has a 7.5″ barrel with an M4 contour profile with a parkerized finish and features a 1:7 twist rate and a pistol length gas system. This upper assembly includes a 7 5/16″ MLOK Rail, an M4 flat-top forged upper receiver, a bolt carrier group, a flash hider, and a charging handle. It is chambered in a .223 Wylde and machined with M4 feed ramps in the barrel extension.

PRODUCT SPECS:

• LENGTH: 7.5″
• PROFILE: M4 Contour
• TWIST: Parkerized
• MATERIAL: 4150 Chrome Moly Vanadium
• THREAD PITCH: 1/2 x 28
• CALIBER: .223 Wylde
• FEED RAMP: M4
• GAS SYSTEM: Pistol
• GAS BLOCK SYSTEM: 0.750
• GAS HOLE DIAMETER: 0.076
• CHARGING STYLE: Right Side Charging
• COLOR: Black
• Dimpled: Yes
• CLASSIFICATION: Complete Upper Assembly
• PLATFORM: AR-15