ARMSLIST – For Sale: Barrett M98B .338 Lapua Mag

Description

The Barrett M98B in .338 Lapua Mag is a precision rifle platform designed for shooters who demand consistent performance at distances where most rifles lose effectiveness. For U.S. long-range enthusiasts and competitive shooters operating on open ranges or private land, this rifle provides the mechanical accuracy and repeatability needed for sub-MOA groups beyond 1,000 yards. It is a tool built for deliberate, measured engagement of targets at extreme range, not for casual plinking or close-quarters scenarios.

What This Product Is and Who It Is For

The Barrett M98B is a bolt-action, magazine-fed precision rifle chambered in .338 Lapua Magnum. It is intended for shooters who prioritize long-range accuracy, consistent ballistics, and robust build quality. This rifle is suited for target shooters competing in precision rifle series (PRS) or F-class matches, hunters pursuing large game at extended distances (e.g., elk, mule deer, or feral hogs on open terrain), and collectors who value Barrett’s engineering heritage. It is not a home defense or concealed carry firearm due to its size, weight, and cartridge power. The M98B fills a specific role for the disciplined marksman who trains regularly and understands the logistical demands of .338 Lapua ammunition.

Key Specification Breakdown

• Caliber: .338 Lapua Magnum
• Action: Bolt-action, controlled-round feed
• Barrel Length: 24 inches, heavy contour, 416R stainless steel with fluting
• Barrel Twist: 1:9.35-inch twist rate, optimized for 250–300 grain projectiles
• Finish: Matte grey Cerakote on receiver and barrel
• Stock: Adjustable aluminum chassis with folding stock and cheek riser
• Magazine Capacity: 10-round detachable box magazine
• Weight: Approximately 12.5 pounds (unloaded, without optics)
• Overall Length: 48.5 inches (stock extended), 37.5 inches (stock folded)
• Trigger: Two-stage match trigger, adjustable pull weight (2.5–4.5 lbs)
• Sights: None included; receiver has a 20 MOA Picatinny rail for optic mounting
• Safety: Two-position thumb safety on bolt shroud
• Muzzle: Threaded 5/8×24 TPI with factory-installed muzzle brake

Feature Deep-Dive

The Barrett M98B’s barrel is a 24-inch heavy contour made from 416R stainless steel, a material chosen for its corrosion resistance and thermal stability during sustained fire. The fluting reduces weight without sacrificing rigidity, allowing the barrel to dissipate heat more efficiently during strings of fire. This is relevant for shooters who engage multiple targets in succession at a range session or during competition stages where barrel temperature can affect point of impact. The 1:9.35 twist rate is specifically engineered to stabilize heavy .338 Lapua projectiles (250–300 grains), which are standard for long-range accuracy loads like the Sierra MatchKing or Hornady ELD-M.

The receiver and barrel are finished in a matte grey Cerakote coating. This is not purely cosmetic; Cerakote provides a durable, corrosion-resistant layer that reduces glare and protects against moisture, dirt, and mild abrasion. For U.S. shooters who operate in varied climates—from humid southeastern ranges to dry western deserts—this finish reduces maintenance demands and extends the rifle’s service life. The grey tone also blends well with natural terrain, which can be an advantage for field use or hunting applications where visual signature matters.

The adjustable aluminum chassis is a core design element. It includes a folding stock with a locking mechanism that maintains zero when collapsed, which is useful for transport in a compact rifle case or vehicle. The cheek riser is tool-free adjustable for height, allowing the shooter to align their eye with a mounted optic without shims or aftermarket pads. The length of pull is adjustable via spacers, accommodating shooters of different builds or varying layers of clothing in cold weather. The chassis also includes M-LOK slots on the forend for attaching bipods, sling mounts, or rail sections without adding unnecessary weight.

The two-stage match trigger is adjustable between 2.5 and 4.5 pounds. This range allows the shooter to set a lighter pull for precision bench shooting or a slightly heavier pull for field use where accidental discharge risk is higher. The trigger breaks cleanly with minimal overtravel, which contributes to shot consistency. The controlled-round feed action ensures positive extraction and feeding, reducing the chance of malfunctions when cycling rounds quickly or under adverse conditions.

The detachable 10-round magazine is constructed from steel with a polymer baseplate. It is designed to feed .338 Lapua cartridges reliably, even with the longer overall length of match ammunition. The magazine release is ambidextrous and positioned for access without shifting the firing hand. This capacity is practical for competition stages that require multiple shots on different targets without reloading, or for hunting scenarios where follow-up shots on a moving animal may be necessary.

The factory-installed muzzle brake is a multi-port design that redirects gases to reduce felt recoil and muzzle rise. For a cartridge that generates over 4,000 ft-lbs of energy, the brake makes the rifle more controllable during rapid follow-up shots. It also reduces shooter fatigue over a long day at the range. The threaded muzzle (5/8×24 TPI) allows the user to attach a suppressor or other muzzle device, provided the suppressor is rated for .338 Lapua pressures.

Ideal Use Cases

• Long-Range Target Shooting: The M98B is built for engaging steel or paper targets at 1,000 to 1,500 yards. Its heavy barrel and adjustable chassis support consistent shot placement across multiple range sessions.
• Precision Rifle Competition: In PRS or tactical matches where .338 Lapua is allowed, this rifle provides the ballistic advantage for wind-bucking and long-range stage requirements. The 10-round magazine and folding stock are practical for stage transitions.
• Large-Game Hunting: Suitable for hunting elk, moose, or bear at extended ranges (300–800 yards) in open terrain. The rifle’s weight is manageable for stationary or vehicle-based hunting but less ideal for long hikes.
• Collector or Training Platform: For shooters who appreciate Barrett’s engineering pedigree, the M98B represents a precision bolt-action alternative to the company’s semi-automatic M82/M107 line. It also serves as a training tool for learning wind reading and ballistic calculation at extreme distances.

Compatibility Notes

The Barrett M98B uses .338 Lapua Magnum ammunition (SAAMI spec). It is compatible with factory loads from brands like Lapua, Hornady, Federal, and Norma, as well as handloads using standard large rifle magnum primers. The 1:9.35 twist rate works best with bullets weighing 250 to 300 grains; lighter bullets (200–225 grains) may not stabilize as accurately. Magazines are specific to the M98B platform and are available from Barrett or authorized dealers. Holsters are not applicable for this rifle. The 20 MOA Picatinny rail accepts most standard scope rings (30mm or 34mm tube diameter) and long-range optics. Bipods with M-LOK or Picatinny attachment are compatible with the forend. The threaded muzzle accepts 5/8×24 TPI suppressors or muzzle brakes rated for .338 Lapua.

FAQ Section

1. Can this rifle be shipped to my address in the U.S.?

Yes. We ship to all 50 states where the rifle is legal for purchase. However, the Barrett M98B must be shipped to a Federal Firearms License (FFL) holder in your state. We do not ship directly to residential addresses. You will need to provide the FFL’s contact information at checkout. We verify all FFLs before shipping.

2. How does the FFL transfer process work?

After placing your order, you will receive an email requesting the name and address of your chosen FFL dealer. Your dealer must send us a copy of their current FFL license (either by email or fax). Once we verify the license, we ship the rifle to the dealer. You then complete a background check (Form 4473) and any state-required waiting period at the dealer’s location before taking possession. We recommend contacting your FFL ahead of time to confirm they accept transfers and understand their fees.

3. What ammunition is compatible with this rifle?

The Barrett M98B is chambered for .338 Lapua Magnum (SAAMI specification). It will safely fire all factory-loaded .338 Lapua ammunition from reputable manufacturers. It is also compatible with handloads that meet SAAMI pressure limits. We do not recommend using .338 Lapua ammunition that is not marked as such, nor any attempt to chamber other cartridges (e.g., .338 Federal or .338 Win Mag). Always consult the rifle’s manual for specific load data.

4. Does this rifle come with a warranty?

Yes. The Barrett M98B is covered by Barrett’s limited lifetime warranty for the original purchaser. This warranty covers defects in materials and workmanship for the life of the firearm. It does not cover damage from misuse, aftermarket modifications, or improper ammunition. For warranty claims, you can contact Barrett directly or reach out to us for assistance with the process.

5. What is your return policy for firearms?

Due to federal regulations and safety considerations, we cannot accept returns on firearms after they have been transferred to your FFL. If the rifle arrives damaged or with a manufacturing defect, we will work with you and Barrett to arrange a replacement or repair under warranty. Please inspect the rifle at your FFL before completing the transfer. If you have questions about fit or features before purchase, contact us—we are happy to provide detailed measurements or photos.

Closing Call to Action

This Barrett M98B is available for purchase and ships to your licensed FFL dealer anywhere in the United States. If you are ready to add a precision .338 Lapua platform to your collection or competition setup, place your order through our website. For any questions about specifications, FFL coordination, or availability, contact our team directly. We are here to help you make an informed purchase.