CMMG Banshee 300 Mk4 9mm Luger AR-15 Semi Auto Pistol 5" Barrel Rounds Uses ARC Magazines RML4 M-LOK Handguard Micro/CQB RipBrace Titanium 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 9MM RDB/9Arc 30Rd Titanium

Permit #:
California Hi-Cap Permit Req?:
No Sale To California: No Sale To California
Other FEATURES:: CMMG Mil-Spec Trigger, Magpul MOE Pistol Grip, CMMG RIPBRACE (Micro,CQB), CMMG RML4 M-LOK Handguard, Radial DELAYED Blowback Action
Other FEATURES2:: 1/2-28" Muzzle Threads, 4140 Cm Barrel Material, USES CMMG 9Arc MAGAZINES, Ambidextrous Controls, Cerakote Titanium
Caliber: 9MM Luger
Type Action Function: Semi-Auto
Grip Material: Polymer
Finish: Colored
Frame Material: Aluminum
Barrel Length In INCHES: 5
Magazine Capacity: 30
Number Of MAGAZINES Included: 1
Ambidextrous Safety: Y
Drilled And Tapped: N
Type Of Sights: None
Frame Color: Grey
Slide Color: Grey
Weight In OUNCES: 70

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