CMMG 33D190C Barrel Sub-Assembly 8.6 Blackout 16.10" Black Nitride 4140CM Barrel
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Overview
The CMMG 33D190C Barrel Sub-Assembly is designed for the 8.6 Blackout caliber, providing a barrel length of 16.10 inches that balances maneuverability and accuracy. This barrel features a black finish, which not only enhances its aesthetic appeal but also adds a layer of protection against wear. This product is commonly found in builds aimed at maximizing performance with subsonic ammunition, making it a great choice for those looking to optimize their suppressed shooting experience.
Specifications
CMMG 33D190C Barrel Sub-Assembly 8.6 Blackout 16.10" Black Nitride 4140CM Barrel
Price and stock
The CMMG 33D190C Barrel Sub-Assembly 8.6 Blackout 16.10" Black Nitride 4140CM Barrel was hard to find in September 2026, in stock on only 7 of the 12 days we checked, and today only CMMG has it in stock. The best price drifted down from $299.95 to $197.98 over September 2026 without a real sale. Buying today, the lowest price is $299.95 at CMMG, above September's low of $197.98, so a better deal may come back.
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