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Discover the CMMG Banshee Mk4 in .338 ARC, a powerful big bore caliber packed into the AR-15 platform personal defense weapon you trust. Engineered for exceptional stopping power and energy transfer, the .338 ARC excels in both suppressed and unsuppressed shooting scenarios, making it a top choice for versatility. With a 10.5" barrel featuring a 1:8 twist, Cerakote finish, and premium Zeroed components, this Banshee blends innovation with reliability.
The quick-deploy RipBrace, EML9 handguard with full-length M-Lok slots, and extensive customization options ensure it’s ready for any mission. Crafted in the USA and backed by CMMG’s Lifetime Quality Guarantee, every detail reflects unmatched quality.
Secure your CMMG Banshee Mk4 in .338 ARC today at Battlehawk Armory and own the ultimate PDW built for performance.
Specifications:
- Platform: Mk4
- Caliber: .338 ARC
- Operating System: Direct Impingement
- Barrel Length: 10.5"
- Barrel Twist: 1:8"
- Barrel Contour: MT
- Barrel Material: 4140 CM, Nitride Finish
- Muzzle Device: CMMG Zeroed Linear Compensator
- Muzzle Thread: 5/8"x24
- Gas Port Location: Pistol
- Gas Block: Non-Adjustable 0.750"
- Upper Receiver: Mk4 Billet 6061 T6 Aluminum
- Lower Receiver: Mk4 Forged 7075 T6 Aluminum
- Handguard: EML9
- Finish: Cerakote
- Charging Handle: CMMG Zeroed Ambi
- Pistol Grip: CMMG Zeroed Pistol Grip
- Brace: CMMG RipBrace
- Trigger Guard: CMMG Zeroed Trigger Guard
- Magazine: 1- 10rd CMMG 338 ARC
- Weight: 5.6 lbs
- Length: 26"
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