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PRODUCT #48A7A2C Resolute 300 Rifle
MkW-15, .458 SOCOM

$2,349.95

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$2,349.95

Resolute 300 Rifle, MkW-15, 458 SOCOM

If you want the best an AR has to offer, then the 300 Series is your choice. This AR is fitted with every desired feature including a choice of 10 Premier Cerakote colors, laser engraved model name on the lower receiver, updated ambidextrous controls and sling points along with a premium trigger, Magpul grip, PRS stock, CMMG's revolutionary RIPSTOCK or RIPBRACE, and CMMG's SV muzzle brake. These are just a few of the possible upgrades on this series. Chambered in .458 SOCOM, this AR is ready for the range.

The MkW platform accepts AR15-style magazines, and comes in 6.5 Grendel and .458 SOCOM calibers. The MkW is a mid-size platform. The magwell is designed to accept AR15 magazines, while the rest of the firearm incorporates the size, strength, and durability of the AR10 platform.

CMMG’s RESOLUTE rifle and carbine lineup is engineered with purpose for those who refuse to compromise on quality. Each RESOLUTE rifle is designed for balance, accuracy and maneuverability. Available in three tiers —RESOLUTE 100, RESOLUTE 200 and RESOLUTE 300 — that cater to your intended needs and customization. Whether you’re defending your family or looking to bring out your best at the range, the RESOLUTE keeps going when you need it most.

All Products come with CMMG’s Lifetime Quality Guarantee.

Technical Specifications

Platform MkW-15
Caliber .458 SOCOM
Barrel Length 16.1
Barrel Twist 1:14
Barrel Contour MT
Barrel Material 416SS, SBN
Barrel Twist 1:14
Muzzle Device CMMG SV Brake
Muzzle Thread 5/8 X 32
Gas Port Location Carbine
Gas Block SLR Adjustable 0.750
Upper Receiver Billet 7075-T6 AL Mid Size upper
Lower Receiver Billet 7075-T6 AL Lower
Hand Guard CMMG RML15 M-LOK
Finish Cerakote Receivers, Handguard, RipStock
Charging Handle CMMG Oversized Ambi
Pistol Grip Magpul MOE
Receiver Extension 6 Position Enhanced Receiver Extension & Ambi Sling Plate
Stock / Brace CMMG RipStock
Trigger Type Geissele Automatics SSA 2-Stage
Trigger Guard Magpul MOE
Safety Selector CMMG Ambi
Magazine 10rd CMMG Modified Lancer Magazine
Weight 8.25

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