CMMG Resolute Mk4 AR-15 Complete Upper Receiver 5.56x45mm NATO 16" Barrel
MidwayUSA · Complete Uppers
$849.99
In stock
- Current
- $849.99
- Lowest seen
- $769.99
- Highest seen
- $849.99
Tracked since May 29, 2026 · 1 price change.