Proof Research Glacier Steel .300 Win. Mag. Bolt-Action Rifle, 24 in Carbon-Fiber Wrapped 416R SS Sendero Barrel, 5/8x24 Threaded, TriggerTech
This Proof Research Glacier Steel in .300 Win. Mag. pairs a carbon-fiber wrapped 24 in 416R stainless Sendero-contour barrel with a steel action and a carbon-fiber Lightweight Mountain Hunter stock. It features a TriggerTech trigger, a right-hand spiral-fluted bolt, and a BDL-style internal magazine (3+1). The rifle carries a factory sub-0.5 MOA accuracy guarantee and comes outfitted with direct-mount 30mm rings with a bubble level, a Picatinny-mounted bipod, and a 3-port muzzle brake; no one-piece optics rail is included.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Minor superficial scratches and blemishes are present on exterior surfaces.
What’s Included
- 30mm scope rings with forward ring bubble level (installed)
- No one-piece optics rail included
- Picatinny-mounted bipod (installed)
- Short Picatinny forend rail/adapter (installed)
- 3-port muzzle brake (installed)
This Glacier Steel is built on a steel action with a right-hand bolt, a spiral-fluted bolt body, and a rounded, knurled bolt knob. Feeding is via a BDL-style internal box magazine with a hinged floorplate, providing a 3+1 capacity in .300 Win. Mag.
The 24 in barrel is 416R stainless steel, carbon-fiber wrapped, and cut to a Sendero contour. It is threaded 5/8x24 and currently fitted with a 3-port muzzle brake. The shank is stamped 300 WM, and the receiver ring is stamped MULTI.
The carbon-fiber Lightweight Mountain Hunter stock wears a textured jungle/scale camouflage finish and includes a recoil pad, sling studs, and a forend accessory rail/adapter. Length of pull measures 13.5 in.
Mounting hardware is already in place, consisting of direct-mount 30mm rings with a forward ring bubble level; there is no one-piece optics rail installed. A Picatinny-mounted bipod is also installed, complementing the short forend Picatinny rail/adapter.
Factory markings include PROOF and G56 with Columbia Falls, MT on the receiver. Proof Research lists a sub-0.5 MOA accuracy guarantee for this model. The rifle is made in the United States and is built on a steel action.