CMMG MK4 .300BLK Banshee Upper Group Receiver 8in 1-7 Twist 5/8 X 24 TPI 16.5in Midnight Bronze
3 options
- Coyote · Tanout of stock
- Midnight · Bronze, this page
- Tungstenout of stock
Click to see full view
CMMG
Overview
The CMMG Mk4 .300BLK Banshee Upper Group Receiver is a complete upper assembly designed for the AR-15 platform, featuring an 8-inch barrel optimized for the .300 Blackout caliber. With a twist rate of 1:7, this upper is well-suited for stabilizing a variety of bullet weights, allowing for versatility in ammunition selection. The 5/8 x 24 TPI thread pitch enables easy attachment of compatible muzzle devices. This upper is commonly found in short-barreled rifles and compact builds aimed at maximizing maneuverability without sacrificing performance.
Specifications
CMMG MK4 .300BLK Banshee Upper Group Receiver 8in 1-7 Twist 5/8 X 24 TPI 16.5in Midnight Bronze
3 options
- Coyote · Tanout of stock
- Midnight · Bronze, this page
- Tungstenout of stock
Price and stock
Today the one retailer we track is out of stock. Listed prices start at $799.99 at Optics Planet for when it comes back.
Prices checked · refreshed daily across 36 retailers
Not sure which upper receiver to pick?
We ranked every upper receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: Most Popular AR-15 Upper Receivers →Check it against the live catalog:
Frequently Built With
Popular alongside upper receivers on GunPartPicker
Aero Precision M4E1 Complete Lower Receiver W/MOE SL Grip & SL-S Carbine Stock
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Bravo Company M16 Bolt Carrier Group Black
Magpul AFG-2 Angled Fore Grip - Black
Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
No reviews yet. Be the first to review this product!