Product Description
The Green Blaze 16.5-inch AR-15 5.56 NATO Rifle Complete Upper Build from MCS offers a robust assembly tailored for precision and reliability. Constructed from 4150 Chrome Moly Vanadium, the "Satellite" barrel features a medium profile with a QPQ Nitride finish, ensuring durability and corrosion resistance. This upper includes a stripped M4-type receiver made of 7075 T6 aluminum, anodized for added strength.
The handguard is a 15" Air Lite Series set in Anodized Irish Green, equipped with an M-LOK free-floating design for optimal versatility and weight savings. A mid-length gas system coupled with a micro low-profile gas block supports smooth cycling. The build is finished with a Bushmaster Izzy flash hider, and the complete bolt carrier group is made from 9310 alloy steel with a Nitride finish. Ideal for gunsmiths who appreciate quality firearms, this upper build combines accuracy with a lightweight design.
Specifications
Barrel Name: "Satellite" 5.56x45mm 16.5" QPQ Nitride Medium Profile AR-15 Barrel
Caliber: 5.56x45mm NATO
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Length: 16.5-inch
Barrel Finish: QPQ Nitride
Barrel Profile: Medium
Barrel Twist Rate: 1:7
Barrel Thread Pitch: 1/2x28
Barrel Gas System Length: Mid-Length
Upper Receiver Name: Stripped Upper Receiver with M4 Feed ramps
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: T6 Aluminum
Handguard Color: Anodized Irish Green
Handguard Style: 15" Air Lite Series 'Honeycomb' M-LOK Free Floating with Monolithic Top Rail
Gas Block Size: 0.750
Gas Block Name: Micro Low-Profile Gas Block for .750 O.D Barrel Steel
Gas Block Finish: Phosphate
Muzzle Device: Phase 5 Weapon Systems Inc Bushmaster Izzy Flash Hider
Muzzle Thread Pitch: 1/2x28
Bolt Carrier Name: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Charging Handle Material: Aluminum
Charging Handle Finish: Anodized
