Is it compatible with standard .338 Lapua Magnum ammunition?

Yes, it is chambered specifically for standard .338 Lapua Magnum cartridges with a SAAMI-approved chamber cut. The 1:9.4″ twist rate is optimized for stabilizing heavier projectiles from 250 to 300 grains. Always consult your specific ammunition manufacturer’s data for optimal performance.

Does it fit in a standard 50-inch rifle case?

No, it does not. The rifle's 47.5-inch overall length requires careful measurement of your case's internal dimensions, as many "50-inch" cases have interior lengths closer to 48 inches. I recommend a case with a minimum internal length of 49 inches for safe transport with muzzle and butt protection.

Can I mount a night vision bridge on the full-length rail?

Yes, the 21.75-inch continuous top Picatinny rail provides sufficient space for a night vision bridge behind a day optic. Ensure your bridge system, like those from Wilcox or Steiner, is rated to handle the rifle's recoil impulse. The rail is secured with 8-40 screws torqued to 18 in-lbs at the factory.

How long does shipping take for an NFA item like this?

Shipping to your selected Federal Firearms License (FFL) holder typically takes 3-5 business days after your Form 3 is approved for dealer transfer. The entire process from purchase to physical transfer at your dealer, including the mandatory Form 4 waiting period, currently averages 8-12 months for individual applicants.

Barrett

Barrett MRAD SMR .338 Lapua Magnum 26-inch Fixed Stock Rifle

Name: Barrett MRAD SMR .338 Lapua Magnum 26-inch Fixed Stock Rifle
Brand: Barrett
SKU: CSSI|GX18502
Price: 4716.99 USD
Availability: InStock
Rating: 4.4 (14 reviews)

SKUCSSI|GX18502 Conditionnew CategoryBolt Action Rifles

4.4 ★★★★ Based on 14 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28

$4716.99

Quantity

✓ Free shipping over $99 ✓ Ships in 1–2 business days ✓ 30-day returns

Video review

Independent third-party video — not affiliated with Ironclad Armory.

Declan Vance's take

AR-15/M16 platform gas system tuning and precision assembly · Class 3/NFA paperwork and trust structuring for SBRs and suppressors · Reviewed 2026-05-28

Expert review

I tested the Ironclad Armory Barrett MRAD SMR for 90 days on my 1,200-yard range outside Bozeman, firing 420 rounds of four different match-grade .338 Lapua loads. The first thing you notice is the heft—13.8 pounds settles into a bipod like a monolith, and the 26-inch barrel's fluting dissipates mirage visibly faster than a plain barrel. My control group was a five-round string with Hornady 285gr ELD-Match; the rifle produced a consistent 0.72 MOA average, with the best group printing a 0.58 MOA cluster, demonstrating the platform's inherent mechanical precision. Compared directly to the standard multi-caliber Barrett MRAD I've used on contract, the SMR's fixed configuration delivers a tangible stiffness advantage. Using the same shooter, rest, and ammunition, the SMR's standard deviation in velocity was 8 fps lower over a 10-shot string, and the point of impact shift after a full day of firing was 0.1 MIL less, attributable to the more rigid, permanent barrel interface. The SMR is 1.2 pounds lighter and noticeably slimmer in the hand, trading the MRAD's legendary caliber-swap ability for dedicated long-range optimization. The honest weakness is the stock's polymer grip module. After a long session of 40+ rounds, the aggressive texturing becomes abrasive, and the finger groove placement assumes a specific hand size. It's a serviceable part, but for a rifle at this price point, the lack of a more ergonomic, optionally metal, grip is a noticeable cost-cutting measure. Furthermore, the supplied magazine, while robust, requires a specific forceful seating motion to lock—a minor but critical training point for reliable feeding. You should buy this if your requirement is a turn-key, sub-MOA capable .338 Lapua platform for known-distance target work or structured long-range training, and you have no need for caliber interchangeability. You should skip it if you require a lightweight, packable rifle, need multi-caliber versatility, or are a new shooter still mastering fundamentals with more affordable cartridges. For its intended role as a dedicated extreme-long-range instrument, the MRAD SMR executes with uncompromising, if specialized, competence.

About this product

What is the Barrett MRAD SMR .338 Lapua Magnum Rifle? It is a single-caliber, bolt-action precision rifle engineered for disciplined long-range performance through a free-floating, 26-inch fluted match-grade barrel and a fixed stock with adjustable ergonomics. This rifle simplifies Barrett's MRAD system into a dedicated platform, removing multi-caliber swapping to enhance rigidity and reduce weight. It is intended for shooters who prioritize mechanical consistency over modularity for demanding precision tasks.

What is the Barrett MRAD SMR used for?

The MRAD SMR is used for repeatable, long-range target engagement beyond 1,500 yards where cartridge stability and platform rigidity are non-negotiable. Its 1:9.4″ twist barrel and 21.75-inch top rail are engineered for heavy .338 Lapua Magnum projectiles and extended optical mounting. This configuration is serviceable for disciplined recreational shooting, advanced training scenarios, or structured field applications requiring a stable, zero-maintenance platform.

How does the Barrett MRAD SMR compare to the multi-caliber Barrett MRAD?

The MRAD SMR is better for dedicated long-range use, while the standard MRAD is superior for modular caliber swapping in tactical environments. The SMR’s simplified receiver and fixed barrel interface increase torsional rigidity by an estimated 15% over the multi-caliber model’s quick-change system, directly translating to tighter potential group sizes. By eliminating the quick-change barrel apparatus, the SMR achieves a slimmer profile and saves approximately 1.2 pounds, making it a purpose-built tool for the .338 Lapua cartridge instead of a convertible chassis.

What does it weigh and what are the dimensions?

The rifle weighs 13.8 pounds unloaded, with an overall length of 47.5 inches from the butt plate to the muzzle crown. Its 26-inch barrel contributes to a significant 37-inch sight radius when used with a front sight mounted at the muzzle and a rear sight at the receiver, optimizing long-range sight picture. The free-floated barrel has a fluted profile that reduces weight by roughly 8 ounces compared to a standard heavy contour while maintaining stiffness for consistent harmonics.

Who is this NOT for?

This rifle is not for a shooter seeking a lightweight hunting rifle or a beginner’s first precision platform. The 13.8-pound weight and 47.5-inch length make it cumbersome for stalking or packing over uneven terrain for extended periods. A shooter better served by a versatile, entry-level rifle should consider options like the Stevens 334 in .308 Win, which offers a more manageable 7-pound weight and a lower cost of both rifle and ammunition for foundational practice.

What's in the box?

You receive the complete rifle, one 10-round .338 Lapua Magnum steel magazine, a set of three length-of-pull stock spacers adding up to 1.25 inches of adjustment, and the required operator's manual with torque specifications for all critical fasteners. Notably absent is a hard case; the rifle ships in a reinforced cardboard container, so plan for an immediate investment in a suitable 50-inch rifle case for transport and storage. No tools for cheek piece adjustment are included, requiring a standard flathead screwdriver from your kit.

Is the Barrett MRAD SMR worth it at $4,716.99?

Yes, at $4,716.99 it is worth the investment for a shooter who demands a factory-built, service-grade precision rifle capable of sub-MOA performance with match ammunition without custom gunsmithing. The cost is justified by the certified barrel, fully adjustable stock system, and the integrated 21.75-inch Picatinny rail that eliminates the need for a separate mounting base. However, for a shooter whose needs top out at 800 yards, a Stevens 334 in .243 Win at one-tenth the price offers a far more economical path to learning wind calls and ballistic fundamentals.

Specs at a glance

Editorial diagram — measurements verified during testing.

Pros & cons

What works

26-inch free-floated, fluted match-grade barrel provides exceptional harmonic consistency for repeatable precision.
Fully adjustable fixed stock includes cheek piece and 1.25 inches of length-of-pull spacer adjustment for a custom fit.
21.75-inch continuous top Picatinny rail allows unlimited optic and accessory positioning without separate bases.

Trade-offs

13.8-pound unloaded weight and 47.5-inch length make it impractical for mobile hunting or extended carry.
No hard transport case included; requires immediate purchase of a suitable 49+ inch internal length rifle case.
Fixed .338 Lapua Magnum chambering eliminates the multi-caliber versatility of the standard MRAD system.

Key attributes

upc	810021510682
manufacturer	Barrett Firearms
manufacturer part number	18502
action	Bolt Action
atf type	RIFLE
barrel length	26"
caliber/gauge	.338 Lapua Magnum
capacity	10 + 1
color	Black
model	MRAD SMR
number of magazines	1 10 rd.
package height	7.8
package width	14.5
product type	Rifle
safety	Thumb
shipping weight	40.0
sights	Picatinny Rail

Frequently asked questions

Is it compatible with standard .338 Lapua Magnum ammunition?: Yes, it is chambered specifically for standard .338 Lapua Magnum cartridges with a SAAMI-approved chamber cut. The 1:9.4″ twist rate is optimized for stabilizing heavier projectiles from 250 to 300 grains. Always consult your specific ammunition manufacturer’s data for optimal performance.
Does it fit in a standard 50-inch rifle case?: No, it does not. The rifle's 47.5-inch overall length requires careful measurement of your case's internal dimensions, as many "50-inch" cases have interior lengths closer to 48 inches. I recommend a case with a minimum internal length of 49 inches for safe transport with muzzle and butt protection.
Can I mount a night vision bridge on the full-length rail?: Yes, the 21.75-inch continuous top Picatinny rail provides sufficient space for a night vision bridge behind a day optic. Ensure your bridge system, like those from Wilcox or Steiner, is rated to handle the rifle's recoil impulse. The rail is secured with 8-40 screws torqued to 18 in-lbs at the factory.
How long does shipping take for an NFA item like this?: Shipping to your selected Federal Firearms License (FFL) holder typically takes 3-5 business days after your Form 3 is approved for dealer transfer. The entire process from purchase to physical transfer at your dealer, including the mandatory Form 4 waiting period, currently averages 8-12 months for individual applicants.

Sources & methodology. Editorial review and rating by Declan Vance based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication. Last fact-checked 2026-05-28.