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CMMG
Overview
The CMMG Resolute Upper Receiver Group in 5.7x28mm features a complete assembly, making it an ideal choice for builders looking to streamline their upper build process. With a barrel length of 16.1 inches, this upper provides a balance of maneuverability and accuracy, suitable for various shooting applications. This upper receiver is commonly found in builds focused on precision and versatility, particularly in competition or tactical scenarios.
Specifications
CMMG Resolute Upper Receiver Group 5.7x28mm 16.1in Armor Black
Available Merchants(5)
Prices checked
Price Alert
Price and stock
The CMMG Resolute Upper Receiver Group 5.7x28mm 16.1in Armor Black was hard to find in September 2026, in stock on only 5 of the 9 days we checked, and today only Optics Planet has it in stock. The best price drifted down from $827.49 to $776.28 over September 2026 without a real sale. Buying today, the lowest price is $949.99 at Optics Planet, above September's low of $776.28, so a better deal may come back.
Prices checked · refreshed daily across 37 retailers
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