Description
Product Description
MCS AR-45 5-INCH PISTOL COMPLETE UPPER 1:16 45ACP FREEFLOAT M-LOK HANDGUARD
The MCS 5-inch .45 ACP AR-45 Complete Upper built around a slim-profile barrel and a pistol-caliber AR-15 billet upper receiver. It pairs a 4-inch ultra-lightweight minimalist handguard with a MCS Micro Flash Can at the muzzle, giving this build a compact, front-light profile. A PCC bolt assembly and Mil-Spec charging handle round out the upper, giving the buyer everything needed on the upper side. The whole system runs on direct blowback, so there’s no gas block or gas tube anywhere in the build.
Caliber: .45 ACP
Platform: AR-15 Pistol-Caliber Platform
Barrel Length: 5 Inches
Barrel Profile: Slim Profile
Barrel Material: 4150 Chrome Moly Vanadium Steel
Barrel Finish: Parkerized
Barrel Twist Rate: 1:16
Barrel Thread Pitch: 37/64×28
Operating System: Direct Blowback
Gas System: Blowback Operated, No Gas Block or Gas Tube Required
Upper Receiver: Pistol-Caliber AR-15 Billet Upper Receiver
Handguard: Ultra-Lightweight Minimalist Free-Float Handguard
Handguard Length: 4 Inches
Handguard Style: K Style
Handguard Attachment System: M-LOK Compatible
Anti-Rotation Tabs: Not Included
Muzzle Device: KAK Industry Micro Flash Can
Muzzle Device Caliber: .45 ACP
Muzzle Device Thread Pitch: .578×28
Muzzle Hardware: 5/8-Inch Black Crush Washer
Bolt Carrier Group: PCC AR Bolt Assembly for .45 ACP
Charging Handle: Mil-Spec AR-15 M4 Charging Handle
