Description
The CMMG 33D430C Barrel Sub-Assembly is intended for 8.6 Blackout rifle builds and features a corrosion-resistant nitride finish and 4140CM construction. It is compatible with CMMG Mk3 and DPMS Gen 1 High-Pattern LR-308 upper receivers and accepts 0.750 diameter gas blocks. This component provides a durable, serviceable option for builders focused on precision and longevity.
Key Specifications
The manufacturer is CMMG.
The model is 33D430C Barrel Sub-Assembly.
The caliber is 8.6 Blackout.
The finish is Nitride.
The barrel material is 4140CM.
The rate of twist is 1:3.
Compatible with CMMG Mk3 and DPMS Gen 1 High-Pattern LR-308 upper receivers.
Accepts 0.750 diameter gas blocks.
Built as a practical component for custom builds and replacements, the 33D430C prioritizes compatibility and durable construction. The nitride finish and chromoly material selection support long-term use in a range of field and range environments. This sub-assembly is a straightforward choice for experienced builders and shooters who value well-engineered, reliable parts.
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