CMMG Banshee MK3 8.6 Blackout 12.5 inch Upper Receiver Midnight Bronze
2 options
- Midnight · Bronze, this page
- Tungstenout of stock
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CMMG
Overview
The CMMG Banshee Mk3 8.6 Blackout Upper Receiver is a complete assembly featuring a 12.5-inch barrel designed specifically for the 8.6 Blackout caliber. With its A4 receiver type, this upper is optimized for versatility and ease of customization while maintaining a compact profile suitable for various applications. This upper receiver commonly appears in builds focused on the 8.6 Blackout caliber, making it an excellent choice for those looking to enhance their firearm's performance in this specific caliber.
Specifications
CMMG Banshee MK3 8.6 Blackout 12.5 inch Upper Receiver Midnight Bronze
2 options
- Midnight · Bronze, this page
- Tungstenout of stock
Build history on GunPartPicker
Builders on GunPartPicker first added the CMMG Banshee MK3 8.6 Blackout 12.5 inch Upper Receiver Midnight Bronze to a build in February 2026.
It 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 $939.99 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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