CMMG MK4 5.7X28mm Resolute Upper Group Receiver 16.1in Tungsten
3 options
- Coyote · Tanout of stock
- Midnight · Bronzeout of stock
- Tungsten, this page
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CMMG
Overview
The CMMG MK4 5.7X28mm Resolute Upper Group Receiver 16.1in Tungsten is a upper receiver. Compare prices from multiple merchants and find the best deal.
Specifications
CMMG MK4 5.7X28mm Resolute Upper Group Receiver 16.1in Tungsten
3 options
- Coyote · Tanout of stock
- Midnight · Bronzeout of stock
- Tungsten, this page
Price and stock
The CMMG MK4 5.7X28mm Resolute Upper Group Receiver 16.1in Tungsten 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 $899.99 at Optics Planet for when it comes back.
Prices checked · refreshed daily across 35 retailers
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