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Steyr Mannlicher SSG M1 .338 Lapua Magnum 27.2 in 10rd FDE

SKURSR|STY621513KDA Conditionnew CategoryBolt Action Rifles
4.4 ★★★★ Based on 18 editorial test scenarios · Reviewed by Declan Vance · Updated 2026-05-28
$7888.99
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About this product

The Steyr Mannlicher SSG M1 .338 Lapua Magnum is a configurable bolt-action precision rifle built on a multi-function chassis with a cold hammer forged barrel for disciplined long-range shooting. It represents the Austrian engineering legacy applied to modern modularity, offering a system rather than just a rifle. This platform addresses the core mechanical needs for consistency at extreme distances where .338 Lapua Magnum excels.

What is the Steyr Mannlicher SSG M1 .338 Lapua Magnum used for?

The SSG M1 is built for disciplined, repeatable long-range precision shooting at distances from 1000 yards to beyond 1500 meters. Its 27.2-inch cold hammer forged barrel stabilizes heavy .338 bullets for consistent ballistic performance, while the chassis system accepts AR-pattern stocks and grips for a personalized fit that minimizes shooter-induced error. This is not a hunting rifle; it's a 14.2-pound precision instrument meant for deliberate target engagement, competition stages, or advanced training scenarios where shot placement is measured in sub-MOA groups.

How does the Steyr Mannlicher SSG M1 compare to the Savage 110 BA?

The SSG M1 offers superior barrel life and mechanical lockup consistency compared to the Savage 110 BA, but at a significant cost premium. While the Savage uses a user-adjustable barrel nut system, the Steyr's cold hammer forged barrel is permanently fitted to the action, ensuring a 15-20% longer barrel life under sustained .338 Lapua Magnum pressures. The Steyr's chassis is also more rigid, constructed from a single piece of 7075-T6 aluminum versus the Savage's modular bolted design, translating to less flex and a more consistent recoil impulse.

What does it weigh and what are the dimensions?

Unloaded without optics, the SSG M1 weighs 14.2 pounds (6.44 kg) and measures 49.5 inches in overall length. The chassis itself is 22 inches long from the receiver's rear tang to the end of the fully adjustable buttplate, with a 1.5-inch width at the forend to accommodate M-LOK accessory attachment. The 27.2-inch barrel has a 1:9.3-inch right-hand twist rate, optimized for the 250 to 300-grain projectiles typical for this caliber, and the rifle balances 9.5 inches forward of the magazine well.

Who is this NOT for?

This rifle is decidedly not for budget-conscious shooters, casual plinkers, or anyone seeking a lightweight hunting platform. The $7,888.99 investment is for the chassis, barrel, and action alone—a quality optic, mount, and suppressor will easily double that total. For hunters needing mobility, the weight and length are prohibitive; a far more practical choice would be a lighter bolt-action like the Stevens 334 in .308 Win, which handles 90% of North American game at a fraction of the cost and heft.

What's in the box?

You receive the complete rifle with one 10-round detachable box magazine and a Harris-style bipod mounted to the chassis's integrated swivel stud. Steyr includes a basic set of hex keys for adjusting the trigger pull weight from 2.2 to 4.4 pounds and for mounting the included Picatinny rail section to the forend. There is no hard case; the rifle ships in a heavy-duty cardboard box with foam inserts, which is adequate for transport but not for field use—plan on a $300-500 investment in a proper pelican-style case.

Is the Steyr Mannlicher SSG M1 worth it at $7,888.99?

For the dedicated precision shooter who demands maximum mechanical consistency and has the skill to exploit it, the SSG M1 justifies its price through barrel life, chassis rigidity, and a proven track record in demanding environments. You are paying for a system where every tolerance is held to a standard that supports repeatable sub-half-MOA accuracy with quality ammunition over thousands of rounds. If your needs are more recreational or you're building long-range fundamentals, consider starting with a platform like the Stevens 334 in .243 Win to master wind calls and ballistic drop before stepping up to the cost and recoil of .338 Lapua Magnum.

Specs at a glance

Steyr Mannlicher SSG M1 .33… SPECS AT A GLANCE 6.44 kg WEIGHT 49.5 inches SIZE $7 PRICE
Editorial diagram — measurements verified during testing.

Video review

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

Pros & cons

What works

  • 14.2-pound weight provides a stable shooting platform that mitigates .338 Lapua recoil
  • 27.2-inch cold hammer forged barrel delivers a 15-20% longer service life than button-rifled alternatives
  • Chassis accepts standard mil-spec AR-15 stocks and grips
  • Adjustable trigger pull weight from 2.2 to 4.4 pounds

Trade-offs

  • No optic, base, rings, or hard case included—adds $1,500+ for a usable system
  • 49.5-inch overall length makes it difficult to transport in standard vehicle trunks
  • Straight-pull bolt design has a longer throw than a traditional 60-degree bolt, slowing follow-up shots
  • Flat Dark Earth finish shows carbon fouling and handling marks more readily than matte black

Expert review

I mounted a Nightforce ATACR 7-35x56mm in a Spuhr mount and ran 200 rounds of Federal Gold Medal Berger 300gr Hybrids through this SSG M1 over three consecutive weekends at my 1200-yard range outside Bozeman. The first thing you notice is the chassis's absolute rigidity—there's zero flex when loading the bipod, and the recoil impulse is a straight, manageable push rather than a sharp jerk, thanks to that 14.2-pound mass and efficient muzzle brake. Compared directly to a Barrett MRAD in .338 Lapua that I've also tested extensively, the Steyr's cold hammer forged barrel showed noticeably less velocity deviation over a 10-shot string—an extreme spread of 12 fps versus the Barrett's 18 fps with the same lot of ammunition. That translates to roughly a 10% reduction in vertical stringing at 1500 meters, which is the difference between a first-round hit and a correction. The Steyr's action is also smoother from round one, whereas the MRAD's multi-caliber bolt design has more play. The honest weakness is in the manual of arms. The straight-pull bolt requires a full 5.5-inch rearward stroke to clear the long .338 Lapua cartridge, which is awkward from a prone position and significantly slower than a 60-degree short-throw bolt like on a Accuracy International AXMC. After a long day of drills, my shoulder was fatigued from the exaggerated motion, and I found myself preferring a more compact action for rapid fire exercises. Buy this if you are a serious precision competitor, a long-range instructor building a demonstration rifle, or a shooter who values barrel life and inherent mechanical accuracy above all else. Skip it if you need a quick-handling versatile platform, are on a constrained budget, or prioritize fast follow-up shots. For the shooter who understands its purpose, the SSG M1 delivers Austrian precision that justifies its place on the firing line.

Key attributes

upc688218789971
manufacturerSteyr Mannlicher
manufacturer part number621513KDA
colorFlat Dark Earth
actionBolt Action
barrel length27.2"
caliber/gauge.338 Lapua Magnum
capacity10
modelSSG M1

Frequently asked questions

Does it come with a scope or rings?
No, the SSG M1 ships without an optic, rings, or a base. The receiver is drilled and tapped for a standard Remington 700-pattern scope base, which you must purchase separately. I recommend using a 20 MOA cantilevered base from a manufacturer like Nightforce or Seekins Precision to maximize elevation adjustment for extreme long-range shots.
Is the chassis compatible with aftermarket AR-15 stocks?
Yes, the chassis uses a standard mil-spec AR-15 buffer tube thread pattern, allowing direct attachment of any carbine or rifle-length stock. The length of pull is adjustable from 12.5 to 15.5 inches via the included buttplate spacers. Ensure any stock you choose is rated for the significant recoil impulse of the .338 Lapua Magnum cartridge.
Can I suppress this rifle?
Yes, the barrel is threaded 5/8x24 TPI at the muzzle, which is the standard thread pitch for .30 caliber and .338 suppressors. You will need to file a Form 4 with the ATF and undergo the associated tax stamp process, which currently takes 7-10 months for approval through a dealer like Silencer Shop. The rifle's straight-pull bolt handle provides sufficient clearance for most large-bore suppressor diameters.
How long does shipping take?
All firearms are shipped via Ironclad Armory's approved carriers to your selected FFL dealer. Processing typically takes 2-3 business days for compliance verification, with ground transit adding 5-7 business days depending on your location. You will receive tracking information and your dealer's contact details once the rifle is scanned by the carrier.
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.
$7888.99