Product Description
MCS AR-9 5" INCH PISTOL COMPLETE UPPER 1:10 9MM FREEFLOAT M-LOK HANDGUARD
The MCS complete upper includes a 5-inch 9MM slim-profile barrel, a 7-inch freefloat M-Lok handguard in 6061-T6 aluminum, a 7075-T6 aluminum upper receiver, a 9MM nitride bolt carrier group, an AR-15 mil-spec charging handle, and a 9MM flash can. This is a blowback-operated platform.
- 5-inch 4150 CrMoV slim-profile barrel in 9MM, 1-in-10 twist, phosphate finish, 1-in-2x36 thread pitch
- Blowback-operated platform
- 7-inch freefloat M-Lok handguard, 6061-T6 aluminum, black
- 7075-T6 aluminum upper receiver, anodized finish
- 9MM nitride bolt carrier group, 8620 alloy steel
- AR-15 mil-spec charging handle
- 9MM flash can, manganese phosphate finish, 1-in-2x36 thread pitch
Platform: AR-9
Caliber: 9mm (9x19)
Barrel Length: 5-inch
Barrel Material: 4150 CrMoV
Barrel Thread Pitch: 1/2x36
Barrel Finish: Phosphate
Barrel Profile: Slim Profile
Barrel Twist Rate: 1:10
Barrel Gas System: Direct Blowback
Handguard Length: 7-inch
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: Free Float
Attachment System: M-LOK
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Muzzle Device: 9mm Flash Can
Muzzle Device Finish: Manganese Phosphate
Muzzle Thread Pitch: 1/2x36
Bolt Carrier Material: 8620 Alloy Steel
Bolt Carrier Finish: Nitride
Charging Handle: AR-15 Mil-Spec