Bergara HMR Pro 300 Win Mag 26in Threaded 5rd

Description

The Bergara HMR Pro in .300 Winchester Magnum with a 26-inch threaded barrel and 5-round detachable magazine is a bolt-action precision rifle built for demanding long-range shooters who require factory-level accuracy and field-ready durability. This model, part of Bergara’s Premier line, combines a hand-lapped, Tactical Gray Cerakote stainless barrel with a TriggerTech frictionless-release trigger and an AICS-pattern stock for consistent bedding and repeatable shots.

Specifications

Manufacturer	Bergara
Model	HMR Pro (Premier Series)
Material	Stainless steel barrel, synthetic stock with aluminum mini-chassis
Compatibility	AICS-style detachable magazines (5-round included)
Finish	Tactical Gray Cerakote (barrel and receiver)
Weight	Approximately 9.8 lbs (per manufacturer specs)
Condition	New

Key Features

• Premier Action with Coned Bolt Nose – Why it matters: The coned bolt nose and smooth raceway ensure positive feeding and extraction, even under rapid fire or in adverse conditions, reducing the chance of malfunctions during critical shots.
• TriggerTech Frictionless Release Trigger – Why it matters: This trigger eliminates creep and overtravel, delivering a crisp, consistent pull weight (adjustable 1.5–4.0 lbs) that improves shot-to-shot precision and shooter confidence at distance.
• 26-Inch Threaded Barrel (5/8×24 TPI) – Why it matters: The extended barrel length optimizes powder burn for .300 Win Mag, boosting velocity and energy retention, while the threaded muzzle accepts brakes or suppressors for recoil management and reduced signature.
• Integrated Mini-Chassis with Adjustable Cheekpiece – Why it matters: The aluminum mini-chassis provides a rigid bedding platform that free-floats the barrel, and the fully adjustable stock (LOP, comb height, buttpad) allows shooters to achieve perfect eye alignment and repeatable cheek weld.
• AICS-Style Detachable 5-Round Magazine – Why it matters: The magazine system enables fast reloads and easy unloading, and compatibility with widely available AICS-pattern mags means spare capacity is affordable and accessible.

Who It’s For

This rifle is built for the precision shooter who demands factory-level accuracy without the wait or cost of a custom build. It suits long-range hunters, competitive shooters in PRS/NRL matches, and collectors who appreciate Bergara’s heritage of barrel-making excellence. If you shoot .300 Win Mag for steel at 1,000+ yards or pursue elk and bear in open country, the HMR Pro delivers the consistency needed for ethical shots.

Pros and Cons

• Pros: Sub-MOA accuracy out of the box, smooth Premier action, adjustable ergonomics, Cerakote corrosion resistance, threaded barrel for suppressor use.
• Cons: The synthetic stock, while rigid, lacks the warmth and aesthetic of traditional walnut, and the rifle’s 9.8-pound weight is noticeable during long stalks (though it helps manage recoil).

Comparison

Feature	Bergara HMR Pro .300 Win Mag	Geissele Super 700 .300 Win Mag	Timney Triggers Remington 700 .300 Win Mag
Action	Bergara Premier (coned bolt)	Remington 700 clone (blueprinted)	Remington 700 factory
Barrel	26 in stainless, Cerakote, threaded	24 in stainless, fluted, threaded	26 in stainless (aftermarket)
Trigger	TriggerTech frictionless release	Geissele Super 700 (2-stage)	Timney 517 (single-stage)
Stock	HMR synthetic with mini-chassis	Manners T4A composite	Factory synthetic (upgrade needed)
Magazine	AICS 5-round detachable	AICS 5-round detachable	Internal box (5-round)
Price	$1,699.99	~$2,800	~$1,200 (rifle + trigger)
Best For	Factory accuracy + value	High-end custom feel	Budget-conscious builds

The HMR Pro offers a balance of premium features and price that undercuts the Geissele while outperforming a basic Remington 700 with a Timney trigger upgrade.

FAQ

What is the twist rate of the Bergara HMR Pro .300 Win Mag barrel?

Per Bergara specifications, the 26-inch barrel has a 1:10 twist rate, optimized for stabilizing heavy-for-caliber bullets (180–220 grains) commonly used in long-range and hunting applications.

Does the Bergara HMR Pro come with a scope base or rings?

No, the rifle is shipped without a scope base or rings. It features a 20 MOA Picatinny rail (integrated into the receiver) that accepts standard 1913 rings, allowing you to mount optics of your choice.

Can I use any AICS-style magazine with this rifle?

Yes, the HMR Pro is designed to accept standard AICS-pattern detachable magazines, including those from Accurate-Mag, Magpul, and others. The included factory magazine holds 5 rounds.

Is the Bergara HMR Pro legal for NRA High Power or PRS competition?

Yes, it meets the weight and caliber requirements for most PRS and NRA tactical matches. The .300 Win Mag is allowed in open divisions, though some matches restrict caliber to .308 or 6mm for certain classes—check local rules.

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Last updated: April 2026

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