Details
The LAZR 18-inch Mid-Gas 1:7.5 6MM ARC AR-15 Freefloat Quad-Rail Handguard Upper Build is engineered for precision and reliability in shooting applications. This upper features an 18-inch medium-profile barrel made from 4150 chrome moly vanadium steel with a nitride finish, providing durability and performance. The barrel has a twist rate of 1:7.5 and is threaded at 5/8×24 for compatibility with various muzzle devices. A mid-length gas system is employed alongside a .750 click adjustable gas block to ensure optimal gas flow. The upper is equipped with a 15-inch free float quad-rail handguard made from 6061-T6 aluminum in a sleek black finish, allowing for versatile accessory attachment. Included is a KAK Industry Plan B A7 flash hider, constructed from 17-4 stainless steel and finished in nitride. The upper receiver is made from 7075 T6 aluminum and features a mil-spec quality AR-15 M4 charging handle for reliable operation.
Specifications
Caliber: 6mm ARC
Barrel Length: 18 inches
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Nitride
Barrel Profile: Medium
Barrel Twist Rate: 1:7.5
Barrel Thread Pitch: 5/8×24
Barrel Gas System Length: Mid-Length
Gas Block Name: .750 Click Adjustable Gas Block
Muzzle Device: KAK Industry Plan B A7 Flash Hider
Muzzle Device Material: 17-4 Stainless Steel
Muzzle Device Finish: Nitride
Handguard: 15" Free Float Quad Rail for AR-15
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: Quad-Rail
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier Material: 8620 Alloy Steel
Bolt Carrier Finish: Nitride
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