CMMG Banshee MK4 .338 ARC Pistol 10.5" Midnight Bronze
- .300 BLK 12.5" Barrel $1,200.00
- .300 BLK 8" Pistol $1,394.68
- .300 Blackout 8" Midnight Bronze $1,503.76
- .300 Blackout, 8" Barrel $1,503.76
- .308 Win 12.5" Barrel $1,705.87
- CMMG Banshee MK4 300 Blackout 12.5" Carbine $1,528.35
- CMMG Banshee MK4 300 Blackout 12.5" Pistol $1,543.79
- 300 Blackout 12.5" Coyote Tan $1,543.79
- 300 Blackout 8" Bronze $1,515.34
- 300 Blackout 8" Coyote Tan $1,503.76
- 300 Blackout 8" Pistol $1,515.34
- 300 Blackout 8" Tungsten $1,494.11
CMMG's Banshee MK4 in .338 ARC delivers precision and power in a compact 10.5" package. Direct impingement operation, RipBrace, and CMMG's ZEROED components make this 5.6 lb handgun ready for serious work.
CMMG Banshee MK4 .338 ARC Pistol
The Banshee MK4 represents CMMG's commitment to modern pistol design, chambered in the increasingly popular .338 ARC cartridge. This is a serious firearm for serious shooters who demand accuracy and reliability in a compact platform.
Key Features
Precision Engineering
- Direct impingement operating system for reliability and low recoil impulse
- 10.5" 4140CM nitride-finished barrel with 1:8 twist rate optimized for .338 ARC ballistics
- MT contour barrel balances weight and stiffness
- CMMG ZEROED linear compensator (5/8 x 24 threads) manages recoil and muzzle rise
Robust Construction
- Billet 6061 T6 aluminum upper receiver for precision and durability
- Forged 7075 T6 aluminum lower receiver provides strength and longevity
- Midnight Bronze Cerakote finish resists corrosion and wear
- Non-adjustable 0.750" gas block tuned for reliable operation
Ergonomic Controls
- CMMG ZEROED ambidextrous charging handle for left and right-handed shooters
- CMMG ZEROED pistol grip and trigger guard for consistent handling
- RipBrace stabilizing brace for improved control and accuracy
- EML9 handguard provides mounting options and heat management
Practical Specifications
- Weight: 5.6 lbs—light enough for extended shooting sessions
- Overall length: 26 inches
- Includes one 10-round magazine
The .338 ARC cartridge offers superior ballistics compared to 5.56 NATO, making the Banshee MK4 an excellent choice for precision pistol work, hunting applications, or competitive shooting. This is a purpose-built tool for those who understand the value of quality components and thoughtful design.
