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NX15 / .223 WYLDE/ 16" barrel /15" NOXs® handguard

The Dedicated Marksman Rifle (DMR) is Seekins' do-it-all hammer. Designed for the rigorous and rough lifestyle of competition and duty use, this rifle Just. Won’t. Quit. The SP223 lower offers ambidextrous controls maximizing efficient manipulation of the weapon from either side, while the iRMT upper receiver and handguard offer a rigid, stable platform for repeatable accuracy under any condition. Featuring Seekins ProComp 10X Stock, Low Profile Adjustable Gas Block, ATC Brake and a 16” match grade stainless steel barrel. NOW AVAILABLE in 7 semi-custom colors, make the DMR your “never quit” rifle!

  • iRMT-3 upper/ SP223 lower receiver
  • Timney AR-15 Competition Trigger: single stage, 3lb pull
  • 15” SP3Rv3 Handguard
  • 16” 5R Button Rifled, Match Grade 416 Stainless Steel Barrel; 1:8 Twist
  • Low Profile Adjustable Gas Block
  • ATC Muzzle Brake
  • Seekins ProComp 10X Stock
  • Chambered in .223 Wylde, 5.56 NATO compatible
  • Weight: 8.2lbs
  • Seekins Shooter Satisfaction and Lifetime Guarantee
  • Color Options: FDE, OD Green, Sniper Gray, Armor Black
  • Battle Worn Color Options: FDE, OD Green


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  • Stock ProComp 10x
  • Grip MOE Plus
  • Trigger Timney Competition
  • Lower SP223 Billet Ambi Lower
  • Upper iRMT-3
  • Handguard 15" SP3Rv3
  • Gas Block Adjustable
  • Barrel 16" Stainless Match Barrel
  • Muzzle Device ATC Muzzle Brake


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