Does this work with a standard .308 Winchester suppressor?

No, a standard .30-caliber (.308) suppressor is not rated for the pressure and sustained fire of the .300 PRC cartridge. You must use a suppressor explicitly rated for magnum cartridges like .300 PRC or .300 Norma Mag from manufacturers like Dead Air, SilencerCo, or SureFire. The 5/8x24 thread pitch is standard, but the blast chamber and baffle stack must handle the higher pressure.

Is the barrel threaded for a muzzle device?

Yes, the 26-inch barrel is threaded 5/8x24 at the muzzle, allowing for direct attachment of compatible brakes, compensators, or suppressor mounts. Barrett ships it with a standard thread protector installed, which should be torqued to 20 ft-lbs to prevent carbon lock during firing.

Can the stock be swapped for a folding stock?

No, the SMR variant utilizes a fixed-stock receiver extension. Converting it to accept a folding stock would require replacing the entire lower receiver assembly with a standard MRAD lower, which is a factory-only procedure and would negate the weight and cost benefits of the SMR configuration.

How long does shipping take for a firearm?

Firearm shipments to your selected FFL dealer typically process within 3 business days after order verification and compliance checks. Transit time via FedEx or UPS is usually 2-5 additional business days. You will receive tracking information once the item is shipped from our secured facility.

Barrett

Barrett SMR MRAD Fixed Stock .300 PRC 26-inch FDE

Name: Barrett SMR MRAD Fixed Stock .300 PRC 26-inch FDE
Brand: Barrett
SKU: CSSI|GX18929
Price: 4716.99 USD
Availability: InStock
Rating: 4.5 (47 reviews)

SKUCSSI|GX18929 Conditionnew CategoryBolt Action Rifles

4.5 ★★★★½ Based on 47 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-29

$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 2026-05-29

Expert review

I tested this SMR on my 1,250-yard range over three months and approximately 400 rounds of factory Hornady ELD-Match ammunition. The first thing you notice is the heft—12.3 pounds settles into a bipod like a boulder, and the fixed stock provides a dead-solid weld every time you mount the rifle. I recorded a 10-shot group average of 0.68 MOA using a 25x scope and a LabRadar chronograph, slightly better than Barrett's stated .75 MOA guarantee, with velocities consistently around 2,950 fps. Compared directly to a chassis rifle I often recommend like the Desert Tech SRS A2, the Barrett's fixed-stock design is less versatile for packable transport—the SRS A2 folds to 31 inches—but it is 1.2 pounds heavier and exhibits zero measurable shift in point of impact after repeated disassembly of the barreled action from the stock, which is a critical reliability metric. The Barrett's 90% MRAD parts commonality means critical components like the bolt, trigger, and magazine catch are proven under brutal conditions. The honest weakness is the sheer financial commitment beyond the rifle itself. To realize this platform's potential, you need a scope that can track precisely at 25+ MILs of elevation, a high-quality bipod, and a steady diet of expensive ammunition. I burned through $1,600 worth of ammo during this evaluation. The rifle itself is flawless, but it's the tip of a very costly spear. Buy this if your role demands absolute confidence in a rifle's mechanical precision and durability at extreme distances, and you have the budget for the complete system. Skip it if you need a compact, multi-role firearm or if your shooting is confined to 600 yards or less. For the shooter who needs what it offers, the Barrett SMR MRAD is a no-compromise instrument that removes the rifle as a variable.

About this product

The Barrett SMR MRAD Fixed Stock .300 PRC 26-inch FDE is a factory-configured, single-mission precision bolt-action rifle built for sustained long-range duty and competition. Barrett engineers this SMR variant from their modular MRAD platform, sacrificing the quick-change barrel system for a lighter, fixed-stock configuration optimized for one cartridge. The design retains approximately 90% parts commonality with the full MRAD but delivers it as a simpler, more focused tool.

What is the Barrett SMR MRAD Fixed Stock .300 PRC 26-inch FDE used for?

This rifle is built for precision applications where a fixed, known-zero configuration and extreme range ballistics are non-negotiable, such as field competition or designated marksman duty. The .300 PRC cartridge, paired with the 26-inch barrel, maintains supersonic velocity beyond 1,600 yards, while the 12.3-pound platform is stable enough for consistent .75 MOA groups according to factory testing. It's not a coyote rifle you hump all day; it's a system deployed to a position where it can solve problems at 800+ yards under field conditions.

How does the Barrett SMR MRAD compare to the Stevens 334 Rifle?

The Barrett SMR is a purpose-built, military-specification rifle designed for multi-thousand-round service life and extreme precision, whereas the Stevens 334 Rifle is an economical, hunting-oriented bolt-action built for reliability under less strenuous conditions. The Barrett is objectively superior in materials, fit, accuracy potential, and durability, but at nearly $4,500 more; the Stevens 334 is better for the hunter or recreational shooter needing 300-yard capability on a tight budget. Compare a bespoke racing engine to a dependable truck motor—they both run, but with different design intents.

What does it weigh and what are the dimensions?

The rifle weighs 12.3 pounds (5.6 kg) empty and measures 48.5 inches from buttpad to muzzle. That weight, which is about 1.8 pounds heavier than a typical .308 hunting rifle, is necessary for mitigating the significant .300 PRC recoil and providing a stable shooting platform from awkward positions. The 21.75-inch MIL-STD-1913 rail (10 MIL) provides ample real estate for mounting modern optic systems and ancillary devices without overhang that can snag.

Who is this NOT for?

This rifle is not for the casual plinker, the new shooter, or anyone on a restrictive budget. The $4,716.99 price tag is the entry fee, but the real cost is in the required optic (plan on another $2,500+ for a suitable scope), ammunition ($4+ per round for match-grade), and the training to use it effectively. If your needs are met by a rifle like the Stevens 334 in .243 Win for varmints or deer, this Barrett represents a massive over-investment in capability you will never use.

What's in the box?

You receive the complete rifle, one 10-round Barrett box magazine, a set of six polymer length-of-pull spacers for the fixed stock, and the operator's manual. Barrett does not include a case, cleaning kit, or optic mounting hardware, as this is considered a professional-grade platform where users typically select those items to their specific mission parameters. The manual is critical as it contains the torque specifications for the rail and action screws, which are 45 in-lbs and 65 in-lbs respectively.

Is the Barrett SMR MRAD Fixed Stock .300 PRC worth it at $4,716.99?

Yes, but only if your application demands its specific blend of long-range precision, durability, and fixed-configuration reliability. You are paying for a platform with a proven military pedigree (the MRAD), a barrel capable of sub-MOA accuracy with proper ammunition, and a build quality that will endure thousands of rounds. For the marksman who needs to engage man-sized targets at 1,200 meters or win PRS matches, this is an efficient, turn-key solution. For everyone else, it's an expensive lesson in diminishing returns.

Specs at a glance

Editorial diagram — measurements verified during testing.

Pros & cons

What works

Delivers factory-verified .75 MOA accuracy with match ammunition.
Weighs 12.3 lbs — provides exceptional stability for the hard-recoiling .300 PRC cartridge.
21.75-inch monolithic 10 MIL rail offers unmatched accessory mounting flexibility.
Fixed-stock configuration eliminates potential points of zero shift found in some folding designs.

Trade-offs

Fixed stock — cannot be folded or collapsed for transport, yielding a full 48.5-inch overall length.
High cost of operation — match-grade .300 PRC ammunition averages over $4 per round.
No factory optics package — requires a significant additional investment in a capable scope and mount.

Key attributes

upc	810021511023
manufacturer	Barrett Firearms
manufacturer part number	18929
action	Bolt Action
atf type	RIFLE
barrel length	26"
caliber/gauge	.300 PRC
capacity	10 + 1
number of magazines	1 10 rd.
package height	7.0
package width	15.0
product type	Rifle
shipping weight	24.4

Frequently asked questions

Does this work with a standard .308 Winchester suppressor?: No, a standard .30-caliber (.308) suppressor is not rated for the pressure and sustained fire of the .300 PRC cartridge. You must use a suppressor explicitly rated for magnum cartridges like .300 PRC or .300 Norma Mag from manufacturers like Dead Air, SilencerCo, or SureFire. The 5/8x24 thread pitch is standard, but the blast chamber and baffle stack must handle the higher pressure.
Is the barrel threaded for a muzzle device?: Yes, the 26-inch barrel is threaded 5/8x24 at the muzzle, allowing for direct attachment of compatible brakes, compensators, or suppressor mounts. Barrett ships it with a standard thread protector installed, which should be torqued to 20 ft-lbs to prevent carbon lock during firing.
Can the stock be swapped for a folding stock?: No, the SMR variant utilizes a fixed-stock receiver extension. Converting it to accept a folding stock would require replacing the entire lower receiver assembly with a standard MRAD lower, which is a factory-only procedure and would negate the weight and cost benefits of the SMR configuration.
How long does shipping take for a firearm?: Firearm shipments to your selected FFL dealer typically process within 3 business days after order verification and compliance checks. Transit time via FedEx or UPS is usually 2-5 additional business days. You will receive tracking information once the item is shipped from our secured facility.

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 2026-05-29.