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CMMG
Overview
The CMMG MK4 Resolute Upper Receiver Group 6.5mm Grendel 16.1in Armor Black is a upper receiver. Compare prices from multiple merchants and find the best deal.
Specifications
CMMG MK4 Resolute Upper Receiver Group 6.5mm Grendel 16.1in Armor Black
Price and stock
Availability is good for the CMMG MK4 Resolute Upper Receiver Group 6.5mm Grendel 16.1in Armor Black: it was in stock at one retailer or another nearly every day in September 2026, and today 2 of the 3 retailers we track have it in stock. It dipped to $720.25 at BattleHawk Armory for a stretch in September 2026, under its usual $759, so sales do come around. Buying today, the lowest price is $759 at GritR Sports, above September's low of $720.25, so a better deal may come back.
Prices checked · refreshed daily across 37 retailers
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