The CMMG Banshee 300 MKGS Pistol is the lightest and most compact firearms within the BANSHEE line of Short Barreled Rifles and AR pistols. With a wide range of caliber offerings, there is plenty of firepower in this line.

The Banshee 300 MKGS Pistol offers:
- CMMG single stage mil-spec style trigger
- CMMG oversized ambidextrous charging handle
- CMMG RML4 M-Lok hand gaurd