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PRODUCT #30A8135

Banshee 300 Rifle
Mk4, .300 BLK

$1,499.95

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$1,499.95

CMMG is temporarily halting the sale of complete firearms, upper receiver groups, lower receiver groups, and Radial Delayed Blowback BCG kits on our website in order to focus on outstanding orders. We apologize for the inconvenience and appreciate your patience as we traverse this extremely busy time. Sign up for notifications on your favorite products to get notified when they become available again or find a local dealer on our dealer page.

Banshee 300 Rifle, Mk4, 300 BLK, NFA

If you want the best an AR has to offer, then the 300 Series is your choice. This AR is fitted with every desired feature including a choice of 10 Premier Cerakote colors, laser engraved model name on the lower receiver, updated ambidextrous controls and sling points along with a Magpul grip, CMMG RIPSTOCK, and a DEFCAN 3 flash hider. These are just a few of the possible upgrades on this series. Chambered in .300 BLK, these pistols and SBRs are ready for the range.

The Mk4 platform accepts standard AR15-style magazines, and is the most versatile of the CMMG platforms, especially with the .22 LR, 5.7x28mm (Conversion), and 9mm conversions.

CMMG delivers its lightest and most compact firearms within the BANSHEE line of Short Barreled Rifles (SBR’s) and AR pistols. Don’t let these little guys fool you though. With a wide range of caliber offerings available, there’s plenty of firepower in the BANSHEE line. With a variety of different barrel lengths and furniture to choose from, the BANSHEE 100, BANSHEE 200 and BANSHEE 300 series will have the right combination for you when concealment and portability matter the most.

All CMMG products come with our Lifetime Quality Guarantee.

**All NFA rules apply** See linked CMMG Resource article for more information.

Technical Specifications

Platform Mk4
Caliber .300 BLK
Operating System Direct Impingement
Barrel Length 8
Barrel Twist 1:7
Barrel Contour MT
Barrel Material 4140CM, SBN
Barrel Twist 1:7
Muzzle Device DefCan 3 Flash Hider
Muzzle Thread 5/8 X 24
Gas Port Location Pistol
Gas Block SLR Adjustable 0.750
Upper Receiver Forged 7075-T6 AL M4 type upper
Lower Receiver AR15
Hand Guard CMMG RML7 M-LOK
Finish Cerakote Receivers, Handguard, RipStock
Charging Handle CMMG ZEROED Ambi Charging Handle AR15
Pistol Grip Magpul MOE
Receiver Extension 5 Position Enhanced Receiver Extension and Ambi Sling Plate
Stock / Brace CMMG Micro/CQB RipStock
Trigger Type Mil-Spec Single Stage
Trigger Guard Magpul MOE
Safety Selector CMMG Ambi
Magazine 30rd Magpul PMAG
Weight 5.3

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