Designated Marksman Rifle (DMR)

(1 customer review)



At F4 Defense, we sought to set an industry standard in both quality and aesthetics, but that was just a starting point. Our engineers have developed a precision rifle that seamlessly blends form and function. The F4 DMR is built around our dynamic billet matched receiver set, patent pending Adaptive Rail System (ARS/ARS-L), and a match grade barrel. The result: a sub-MOA mid to long range tactical rifle that performs in any environment, under any conditions.

Lead time’s are roughly 20-24 weeks due to the high demand.

SKU: F4-15-DMR-ARS Categories: ,


Technical Specs

  • Receivers: Precision CNC Machined F4-15 Matched Billet 7075-T6
  • Controls: Full Ambi Bolt Catch and Mag Release
  • Barrel: 18″ Match Grade 416R Stainless Steel, 3 Land Polygonal Rifling, 1×8 Twist Rate
  • Caliber: .223 Wylde
  • Fire Control Group: Trigger Tech® Adaptable AR Primary Trigger (2 stage)
  • Handguard: Adaptive Rail System Lite (ARS-L) 15.8″
  • Gas System:  Adjustable Mid-Length
  • Charging Handle: Radian Raptor (AMBI)
  • Selector: Radian Talon Short-throw Ambi Selector
  • Bolt Catch – Billet Titanium – DLC Coated
  • BCG: Black Nitride BCG – MPI Bolt (158 Carpenter Steel)
  • Muzzle Device: F4 Defense QR Muzzle Brake
  • Stock: Magpul MOE SL
  • Overall Length: 35″
  • Weight: 7.15lbs
  • Finish: Type III Class II Anodized Black
  • American Made with American Metal
  • Sub-MOA Guarantee

** Due to the current climate and difficulty acquiring parts, rifles will be shipped without magazines.  We apologize for the inconvenience.



Additional information

Weight 10 lbs
Dimensions 42 × 15 × 5.5 in

Black Shot Peen, Stainless

1 review for Designated Marksman Rifle (DMR)

  1. Rick Joyner (verified owner)

    Love mine. Dead accurate, great feel, high quality. These guys are great to work with also. Will be buying more rifles from F4 in a he near future.

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