CMMG Banshee 300 Mk4 .300 Blackout AR-15 Semi Auto Pistol 8" Barrel Rounds RML7 M-LOK Handguard Micro/CQB RipBrace Sniper Grey Finish

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 BANSHEE 300 series firearms are the shortest configuration that we make in their respective caliber.



CMMG Pistol Banshee 300 MK4 .300AAC 30Rd Sniper Grey

No Sale To California: No Sale To California
Other FEATURES:: CMMG Mil-Spec Trigger, Magpul MOE Pistol Grip, CMMG RIPBRACE (Micro/CQB), CMMG RML7 M-LOK Handguard, .750" Adj. Pistol Gas System
Other FEATURES2:: 5/8-24" Muzzle Threads, 4140 Cm Barrel Material, Ambidextrous Controls, Cerakote Sniper Grey
Caliber: .300 AAC Blackout
Type Action Function: Semi-Auto
Grip Material: Polymer
Finish: Colored
Frame Material: Aluminum
Barrel Length In INCHES: 8
Magazine Capacity: 30
Number Of MAGAZINES Included: 1
Ambidextrous Safety: N
Drilled And Tapped: N
Type Of Sights: None
Frame Color: Grey
Slide Color: Grey
Weight In OUNCES: 82

Enter your ZIP code for an exact shipping cost on this item. Hazardous-materials fees, where they apply, are included in the total shown.

Read our full shipping policy

Firearms must ship to a licensed dealer (FFL), who completes the transfer and the required background check when you collect the item.

How FFL transfers work · Terms of sale · Product and legal restrictions