R-10 Red River Ultralight


R-10 Red River Ultralight


All rifles are made to order. Please allow 4 weeks to ship. 

The R-10 is the first in a new generation of AR-style rifles. Utilizing unique magnesium alloys, this rifle sheds weight without compromising integrity. Chambered in .308 Winchester, the R-10 Red River Ultralight weighs less than many AR-15s. Built from the ground up, focusing on hunters’ needs, the R-10 Red River Ultralight does not compromise accuracy or durability while weighing in at 5.6 lbs. Built as an SR25/DPMS variant, the R-10 Red River Ultralight comes standard with the R-10 Ultralight Upper Receiver, a Cerakote® finish, and premium components such as the KynSHOT™ Recoil Reducing Buffer, Radian® ambidextrous charging handle, Hogue® pistol grip, and Mission First Tactical® Battlelink™ adjustable stock. Whether it’s a day at the range or your annual whitetail hunt, the R-10 will let you travel light and roam far™.


About This Product



5.6 Lb.


.308 Winchester


Flat Dark Earth


16" Pencil Weight, 1:10 Twist

Gas System

Mid-Length, Direct Impingement

Gas Block

.750" Adjustable, Bleed Off, 30 Position
.750" Fixed


12" M-LOK® Split Picatinny


ATC Hybrid AR Gold Trigger
JMT Saber Single Stage Trigger

Muzzle Device

Titanium Thread Protector. Thread Type: 5/8-24

Charging Handle

Radian Raptor Ambidextrous


Mission First Tactical® Battlelink™ Adjustable Stock, Commercial, Black


Hydraulic Recoil Reducing Buffer

Pistol Grip

Hogue® Overmolded with Beavertail


1 PMAG® 10 LR/SR GEN M3™

Overall Length

33” – 36 3/4”




  • LOWER RECEIVER: Billet-machined Roam Magnesium, Protected by TAGNITE, Finished with Cerakote. Features Receiver Tensioning Screw
  • UPPER RECEIVER: CNC Machined Roam Magnesium, Protected by TAGNITE, Finished with Cerakote. Features Dust Cover, Molded Brass Deflector. No Forward Assist.
  • BOLT CARRIER GROUP: C158 Bolt Assembly DPMS (Shot Peened) with Billet Extractor, 8620 Alloy Steel Low Mass Bolt Carrier, Nickel Boron Finish
  • CHARGING HANDLE: Radian Ambidextrous Raptor-LT 7.62 Charging Handle, 7075 Aluminum, Type III Hard Anodize
  • BARREL: Faxon Match Grade 16″ Pencil Weight Profile Barrel, Chambered in .308 Winchester, 1:10 Twist, 5R Rifling, 416R Stainless (Magnetic Particle Inspected), 11 Degree Polished Target Crown, NP3 Extension, QPQ Barrel Bore and Exterior Finish
  • GAS SYSTEM: Mid-length, Direct Impingement
    • ADJUSTABLE: Superlative Arms .750″ ID, 30 Position, Patented Bleed Off Mechanism, Low Profile, Melonite Finish
    • FIXED: High Strength Steel .750″ ID, Low Profile, Black Oxide Finish
  • MUZZLE DEVICE: Titanium Muzzle Protector. Thread Type: 5/8-24
    • HYBRID: American Trigger Corp. AR Gold Trigger (Drop-In), 3.5 lb. Pull, 8 oz. Take-up, Flat Trigger Shoe, Shortest Reset of Any AR Trigger, Near Zero Creep
    • SINGLE-STAGE: James Madison Tactical Saber Trigger (Drop-In), 3.5 lb. Pull, Skeletonized Curved Trigger Shoe, Tactile and Audible Reset, Minimal Creep
  • HANDGUARD: Free Floating 12” Roam Magnesium Split M1913 Rail, Magnesium Barrel Nut, M-LOK, Protected by TAGNITE, Finished with Cerakote
    • Polymer 5-Slot M-LOK to Picatinny Rail Kit included
  • RECEIVER EXTENSION: CNC Machined Roam Magnesium, 6-Position, Commercial-Spec, Protected by TAGNITE, Finished with Cerakote
  • BUTTSTOCK: Mission First Tactical Battlelink Black Carbine Stock, Commercial-Spec. Features Integral QD-sling Mounting Point and Improved Cheek Weld
  • BUFFER: KynSHOT Hydraulic Recoil Reducing Buffer, Made from 17-4 Stainless Steel, Reduces Felt Recoil by 20-30%, Lessens Muzzle Rise for Faster Follow-up Shots
  • PISTOL GRIP: Hogue Black Overmolded Rubber Pistol Grip with Beavertail
  • MAGAZINES: Magpul 10RD Black PMAG. Accepts All SR-25/DPMS Magazines