The Tundra bolt-action rifle is the next generation of PROOF Research’s popular hunting rifle, the Terminus. With a starting weight of only 7 lbs. 3 oz., the Tundra, and its carbon fiber stock and a Sendero contour carbon fiber barrel, keep weight to a minimum without sacrificing any of PROOF Research’s “Terminally” accurate sub ½ MOA accuracy.

The Tundra’s lightweight, ergonomic carbon fiber stock features an adjustable Monte Carlo-style adjustable cheek piece for a customized fit. The BDL-style magazine ensures perfect cartridge seating every time and a smooth feed. The TriggerTech trigger’s crisp break and very short reset allow the user to make follow-up shots with greater precision and accuracy. Machined to tighter tolerances, the Defiance Ruckus bolt-action has a guaranteed headspace of +/-.001” making it one of the most accurate actions for long-range hunting. Completing the ultimate long-range hunting Tundra rifle is PROOF Research’s own Sendero contour carbon fiber barrel, specifically designed for long-range accuracy and performance, no matter the environmental extremes. The barrel comes threaded 5/8-24 with a thread protector and is ready for the installation of any aftermarket muzzle device.

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