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CMMG
Overview
The CMMG Banshee 100 8" 300 Blackout Complete Upper is designed for AR-15 platforms, featuring an 8-inch barrel optimized for the 300 Blackout caliber. With a twist rate of 1:7, this upper provides effective stabilization for a wide range of bullet weights, enhancing accuracy and performance. This configuration is often favored in short-barreled rifle builds where compactness and versatility are key.
Specifications
CMMG Banshee 100 8" 300 Blackout 1:7 M-LOK Complete Upper
Price and stock
The CMMG Banshee 100 8" 300 Blackout 1:7 M-LOK Complete Upper was out of stock everywhere we track for all of September 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $625.57 at AR15 Discounts for when it comes back.
Prices checked · refreshed daily across 37 retailers
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