Resolute 300 Mk4 .350 Legend AR-15 Semi Auto Rifle

CMMG Resolute 300 Mk4 .350 Legend AR-15 Semi Auto Rifle

Price $1,499.99
This item is currently available in stores only.

For over a decade CMMG has remained committed to producing some of the best AR platform firearms in the industry. The Resolute 300 is a premier rifle from CMMG's. This rifle features a 16" 4140 Chrome Moly barrel with a CMMG SV muzzle break. Chambered in the extremely new .350 Legend cartridge. This awesome AR-15 is equipped with an aluminum RML15 M-LOK hand guard and a Geissele SSA 2 Stage Trigger. It has a CMMG RipStock 6 position collapsible stock that offers effortless lighting fast deployment and an end plate with ambidextrous sling loops. The new .350 Legend cartridge is a versatile choice offering a fun day at the range, and it's a great choice for home defense! Whether you like plinking for recreational shooting, need a reliable gun for varmint and pest control, or a quality rifle to protect your home and family, the MK4 Resolute 300 from CMMG is the only rifle you need!

  • CMMG Inc. Resolute 300 Mk4 35A5FE7-MB
  • Direct Gas Impingement Rifle
  • .350 Legend
  • 16.1" 4140 Chrom-Moly Barrel (Salt Bath Nitride Finish)
  • Medium Taper Profile
  • 1:16" Twist Rate
  • Threaded 1/2x28 TPI
  • CMMG SV Break
  • Forged 7075-T6 Aluminum M4 Type Upper Receiver
  • Forged 7075-T6 Aluminum AR-15 Type Lower Receiver
  • 10 Round Proprietary Steel Magazine
  • Carbine Length Gas System
  • CMMG RML15 M-LOK Aluminum Hand Guard
  • CMMG Oversized Ambidextrous Charging Handle
  • CMMG Ambidextrous Safety Selector
  • Geissele SSA 2 Stage Trigger
  • CMMG RipStock 6 Position Collapsible Stock
  • Enhanced Receiver Extension with Ambi Sling Plate
  • Magpul MOE Pistol Grip
  • Cerakote Finish On Receivers and Hand Guard
  • Overall Length 32.7" Collapsed
  • Weight 6 lbs 5oz
  • Made In The USA
  • Midnight Bronze Finish

Theisen's standard returns and exchanges policy: All returns must be completed within 90 days of purchase unless otherwise noted. All items must be in new, unused condition and contain all original packaging and accessories. Some exclusions apply. For more information on our policy or to learn how to return an item click here.

Proposition 65 Warnings! 

Note: These warnings do not apply to food products.

 WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate, which are known to the State of California to cause cancer and birth defects or other reproductive harm.

 WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov.