Product Description
MCS AR-15 5.56 NATO 14.5" INCH PISTOL UPPER 1:7 FREEFLOAT M-LOK HANDGUARD
The MCS 14.5" complete upper includes a 5.56 NATO M4-profile barrel, a 12-inch MX10 M-Lok handguard in aluminum, a 7075-T6 aluminum upper receiver with M4 feed ramps, a 5.56 NATO bolt carrier group, an AR-15 M4 mil-spec charging handle, a 0.750 micro low-profile gas block, and a GI birdcage flash hider.
Caliber: 5.56x45mm NATO
Barrel: MCS 14.5" 5.56 NATO Barrel, Carbine Gas, 1:7 Twist, Parkerized, M4 Profile, 4150 CrMoV, AR-15, 1/2x28 Thread Pitch, .750 Gas Block Size
Barrel Length: 14.5-inch
Barrel Material: 4150 CrMoV
Barrel Thread Pitch: 1/2x28
Barrel Finish: Parkerized
Barrel Profile: M4
Barrel Twist Rate: 1:7
Barrel Gas System Length: Carbine
Gas Block Size: 0.750
Handguard: MX10 M-Lok Rail 12" Handguard
Handguard Material: Aluminum
Handguard Color: Black
Handguard Style: M-Lok
Upper Receiver: AR-15 Upper Receiver, M4 Feed ramps, 7075 T6 Aluminum, Anodized
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier: AR-15 5.56/.223/.300/.350 Complete Bolt Carrier Group *Made In The USA*
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider 5.56 .223 A2
Muzzle Thread Pitch: 1/2x28