CMMG MkGs .40 S&W Banshee Upper Group Receiver 5in 1-16 Twist 0.578 X 28 TPI 13.7in Coyote Tan
3 options
- Coyote · Tan, this page
- Midnight · Bronzeout of stock
- Tungstenout of stock
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CMMG
Overview
The CMMG MkGs .40 S&W Banshee Upper Group Receiver is a complete upper assembly designed for the AR-15 platform, featuring a compact 5-inch barrel with a 1:16 twist rate. This configuration is ideal for .40 S&W cartridges, ensuring reliable performance and accuracy for close-quarters engagements. Builders often integrate this upper into pistol builds or short-barreled rifles, making it a versatile choice for those looking to enhance their AR-15 with a powerful caliber in a compact form.
Specifications
CMMG MkGs .40 S&W Banshee Upper Group Receiver 5in 1-16 Twist 0.578 X 28 TPI 13.7in Coyote Tan
3 options
- Coyote · Tan, this page
- Midnight · Bronzeout of stock
- Tungstenout of stock
Price and stock
The CMMG MkGs .40 S&W Banshee Upper Group Receiver 5in 1-16 Twist 0.578 X 28 TPI 13.7in Coyote Tan 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 $849.99 at Optics Planet for when it comes back.
Prices checked · refreshed daily across 35 retailers
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