CMMG
Overview
The CMMG Banshee MK4 .300BLK 12.5 Barrel 1 30RD Magazine Black Pistol is a barrel. Compare prices from multiple merchants and find the best deal.
Specifications
CMMG Banshee MK4 .300BLK 12.5 Barrel 1 30RD Magazine Black Pistol
Available Merchants(8)
Prices checked
Price Alert
Build history on GunPartPicker
Builders on GunPartPicker first added the CMMG Banshee MK4 .300BLK 12.5 Barrel 1 30RD Magazine Black Pistol to a build in May 2026.
It was hard to find in September 2026, in stock on only 17 of the 30 days we checked, and today 2 of the 8 retailers we track have it in stock. It dipped to $1,105.13 at BattleHawk Armory for a stretch in September 2026, well under its usual $1,414.28 to $1,419.99, so sales do come around. Buying today, the lowest price is $1,479.99 at GritR Sports, above September's low of $1,105.13, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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