CMMG 57B40E4AB Resolute 5.7x28mm 16.10″, Armor Black, M-LOK Free-Float Handguard for AR-Platform
$891.66
Build a compact, reliable 5.7x28mm AR upper with CMMG’s Resolute platform. This 16.10″ barrel upper features a free-float M-LOK handguard and Armor Black finish, purpose-built for shooters wanting the efficiency of 5.7x28mm in a practical rifle configuration.
Description
The CMMG Resolute 5.7x28mm upper delivers flat shooting, minimal recoil, and excellent ballistics in a handy 16.10″ barrel package. Built on the proven AR-platform, this upper pairs a precision-machined barrel with a free-floating M-LOK handguard that keeps accessories exactly where you zero them—no handguard movement affecting your zero. The Armor Black finish resists corrosion and won’t glare in the field. Whether you’re building a dedicated 5.7x28mm rifle, setting up a truck gun, or looking for low-recoil accuracy, the Resolute upper gives you a no-compromise platform that drops into any AR lower you own.
Additional information
| UPC | 810097504318 |
|---|---|
| Ammunition Caliber | 5.7x28mm |
| Mfr Item Number | 57B40E4AB |
| Manufacturer |
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