Specifications
Product: Midnight Marshall w/Magpul BTR Brace 7.5-inch Pistol-Gas 1:7 5.56 NATO AR-15 Freefloat M-Lok Handguard Pistol Full Build Kit
Caliber: 5.56 NATO
Barrel: Irithyll AR-15 AR Pistol Barrel 7.5" Contour Barrel 1-7 Twist 5.56 NATO Manganese Phosphate Finish
Barrel Length: 7.5 inches
Barrel Twist Rate: 1:7
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Finish: Phosphate
Barrel Thread Pitch: 1/2x28
Barrel Gas System Length: Pistol
Gas Block Size: 0.75
Gas Block: Micro Low-Profile Gas Block, .750 O.D Barrel Steel
Barrel Profile: Contour
Upper Receiver: AR-15 Upper Receiver, M4 Feed ramps, 7075 T6 Aluminum, Anodized
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Handguard: ACE-20 Series 7" M-LOK Freefloat Handguard
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: Free-Float, M-LOK
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider
Muzzle Device: A2 Flash Hider
Muzzle Thread Pitch: 1/2x28
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Pistol Brace: BTR Pistol Brace, Black, AR-15, for Standard Mil-Spec Buffer Tube
Pistol Brace Material: Polymer
Pistol Brace Color: Black
Buffer Tube Kit: Mil-Spec Heavy-Duty AR-15 6-Position Buffer Tube
