CMMG MK10 Banshee Upper Receiver Group 10mm 8in Armor Black
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CMMG
Overview
The CMMG Mk10 Banshee Upper Receiver Group is a complete assembly designed for the AR-15 platform, featuring an 8-inch barrel chambered in 10mm. This upper receiver group provides builders with a compact option that enhances maneuverability while delivering the power and performance of the 10mm cartridge. It is commonly used in builds that prioritize short-range engagements and versatility, making it ideal for personal defense and recreational shooting.
Specifications
CMMG MK10 Banshee Upper Receiver Group 10mm 8in Armor Black
Build history on GunPartPicker
Builders on GunPartPicker first added the CMMG MK10 Banshee Upper Receiver Group 10mm 8in Armor Black to a build in June 2026.
Today the one retailer we track is out of stock. Listed prices start at $839.99 at Optics Planet for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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