Product Description
MCS AR-45 5" INCH PISTOL UPPER 1:16 45ACP FREEFLOAT M-LOK HANDGUARD - SUPPRESSOR READY
The MCS suppressor ready upper receiver assembly delivers a compact 5-inch .45 ACP configuration built for pistol caliber carbine platforms. The complete upper includes a 4150 CrMoV barrel, PCC bolt carrier group, charging handle, and freefloat M-Lok handguard. Everything is ready to attach to a compatible lower receiver.
Platform: AR-45
Caliber: .45 ACP
Color: Black
Barrel Length: 5-inch
Barrel Material: 4150 CrMoV
Barrel Finish: Phosphate
Barrel Profile: Slim
Barrel Twist Rate: 1:16
Barrel Thread Pitch: .578x28
Upper Receiver Material: 6061-T6 Aluminum
Upper Receiver Finish: Type 3 Class 2 Hardcoat Anodized
Handguard Length: 4-inch
Handguard Material: Aluminum
Handguard Style: M-Lok
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier Group: PCC AR Bolt Assembly for .45 ACP
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride