Proof Research

Base Price $6,490


Ultimate Long-Range Hunter

Build Yours


The Terminus is designed from the ground up meet the challenges of the long-range hunter and to exceed the expectations of the precision marksman. It has all the qualities of a professional sniper’s rifle—rigidity, extreme accuracy and durability—but we’ve significantly reduced weight and improved ergonomics. Easy to carry and able to stand up to the recoil of larger calibers and the rigors of high-country hunting the Terminus is the ultimate long-range hunting platform. The Terminus comes standard with a right-handed integral short action, a BDL hinged floor plate and our popular Monte Carlo stock in a variety of finishes. Choose your favorite caliber and barrel length and make it your own.


At PROOF Research we didn’t invent carbon fiber-wrapped barrels. We just perfected them.


  • Up to a 64% reduction in weight over steel barrels of similar contour (depending on length)
  • Match-grade accuracy
  • No point-of-impact shift during high-volume fire
  • Reduced harmonic barrel vibration
  • Unprecedented durability
  • Better heat dissipation resulting in more accurate and longer lasting barrels


  • Patented carbon fiber-wrapped, match-grade barrel
  • Individually hand-laid, custom-finished carbon fiber/Kevlar Monte Carlo stock
  • Hunter Action with 20 MOA integral rail
  • Extreme-accuracy bedding
  • Jewell or Timney trigger
  • Pachmayr® recoil pad
  • Test fired
  • ½ MOA accuracy guarantee
Build Yours
WEIGHT 6lbs 13oz.
BARREL LENGTH 20 to 28 inches
TWIST 1:7 to 1:10
CONTOUR Sendero and Sendero Light
MAGAZINE TYPE BDL hinged floor plate
CERAKOTE ACTION COLORS Flat Dark Earth, Olive drab, Black, Tungsten, Sniper Gray
STOCK COLOR One color standard. Two, three and four color options also available.
BASE Integral rail
BOLT KNOB Modified ball
MUZZLE Finished/Unthreaded (Muzzle Brakes available for an additional charge)
LENGTH OF PULL 13 5/8 inches (others available)


Select accessories available from our partners.

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