Weatherby Vanguard Obsidian .300 Win Mag — Threaded Barrel

The Weatherby Vanguard Obsidian .300 Win Mag — Threaded Barrel is a production-grade bolt-action that punches well above its price point. Chambered in .300 Winchester Magnum, this rifle delivers the velocity and energy needed for elk, moose, and long-range steel out to 1,000 yards. The factory-threaded barrel (1/2×28 pattern) lets you mount a suppressor, brake, or blast can without sending the action to a smith. With a two-stage match trigger and a weather-shedding synthetic stock, this is a working rifle that doesn’t cut corners where it counts.

Key Features

• Factory-Threaded Barrel (1/2×28): Why it matters — No gunsmith required for suppressor or muzzle brake installation; direct thread your Dead Air Sandman-S or SilencerCo Omega and stay subsonic-capable without losing zero.
• Adjustable Two-Stage Match Trigger: Why it matters — The first stage takes up slack cleanly, the second breaks crisp at 2.5-3.5 lbs, reducing pull weight variation that throws shots at distance.
• Hinged Floorplate with 3-Round Capacity: Why it matters — Faster reloads than a blind magazine, and you can unload the chamber without cycling rounds through the action — critical when moving through brush or crossing fences.
• 3-Position Safety: Why it matters — Safe, middle position locks trigger but allows bolt manipulation for safe unloading, and fire position delivers instant engagement when that bull elk steps out at 400 yards.
• Monte Carlo Synthetic Stock with Pillar Bedding: Why it matters — The raised cheekpiece aligns your eye with a 50mm objective scope, and pillar bedding maintains consistent receiver-to-stock torque even in rain or snow.

Who It’s For

This rifle fits the shooter who wants .300 Win Mag performance without a custom build price tag. It’s for the hunter who needs a reliable 1,000-yard capable rifle that can handle a suppressor, and for the precision shooter who values a repeatable trigger over fancy wood. If you’re running a budget for glass and ammo, the Vanguard Obsidian leaves money for a quality optic and enough factory match ammo to validate your dope.

Pros & Cons

• Pro: Threaded barrel from the factory — saves $150-200 in gunsmith labor for a muzzle brake or suppressor mount.
• Pro: Two-stage trigger is adjustable and breaks clean — no gritty take-up common in budget rifles.
• Pro: Monte Carlo stock fits shooters with longer necks or high-mounted scopes without an adjustable cheekpiece.
• Con: The synthetic stock flexes under bipod pressure at max magnification — consider a chassis upgrade if you’re shooting PRS-style matches.
• Con: The 3-round magazine capacity is limiting for extended strings on steel — you’ll need to carry spare ammo in a chest rig.

Comparison

FAQ

Trust & Delivery

• ✅ Nationwide delivery (all 50 states)
• ✅ Ships 1-2 business days
• ✅ 30-day returns
• ✅ Secure checkout

Looking for more options? Check out our Bolt Action Rifles, Muzzle Brakes, or Rifle Scopes categories.

Last updated: April 2026