CMMG MK4 5.56X45mm NATO Banshee Upper Group Receiver 10.5in 1-7 Twist 1/2 X 28 TPI 18.8in Midnight Bronze
3 options
- Coyote · Tanout of stock
- Midnight · Bronze, this page
- Tungstenout of stock
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CMMG
Overview
The CMMG MK4 5.56X45mm NATO Banshee Upper Group Receiver 10.5in 1-7 Twist 1/2 X 28 TPI 18.8in Midnight Bronze is a upper receiver. Compare prices from multiple merchants and find the best deal.
Specifications
CMMG MK4 5.56X45mm NATO Banshee Upper Group Receiver 10.5in 1-7 Twist 1/2 X 28 TPI 18.8in Midnight Bronze
3 options
- Coyote · Tanout of stock
- Midnight · Bronze, this page
- Tungstenout of stock
Price and stock
The CMMG MK4 5.56X45mm NATO Banshee Upper Group Receiver 10.5in 1-7 Twist 1/2 X 28 TPI 18.8in Midnight Bronze was out of stock everywhere we track for all of August 2026, and 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 35 retailers
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