Hardware: Nosler M48 Long Range Carbon

by
posted on January 16, 2019
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
noslerm48longrangecarbon_lead.jpg

During September’s rut in Utah, you never know where you’ll find the elk. Sometimes they stride into the open at dawn or dusk to unleash a bugle, but most times they stay buried in the aspens like a tick on a hound. In the steep and thick stuff where sneaking is the rule, I like a lightweight rifle; but as soon as I tuck in behind a deadfall, I’ll be faced with a fleeting 400-yard opportunity across the canyon—a shot best served by a heavier-barreled magnum. I hate to overthink this stuff, but choosing the best rifle for all possible scenarios is important to me.

When I lucked into a coveted elk tag in Utah this past year, I chose Nosler’s new M48 Long Range Carbon chambered in the versatile .28 Nosler, because it’s one of the slickest do-all rifles—and cartridges—in this, the era of hybrid rifles. By hybrid, I mean the 7-pound Long Range Carbon is a full-length, heavy-barreled rifle that’s just as suited for the sandbags at the target range as it is for slogging through snow and cedars on the crest of a mountain. A heavy barrel and light weight are normally mutually exclusive, but the combination is made possible by carbon fiber.

In 2018 Nosler contracted Proof Research to build barrels—and not just ordinary barrels. The Columbia Falls, Mont., firm specializes in producing match-grade, though very thin, stainless steel barrels that it wraps with aerospace-grade carbon-fiber and resin. The thin barrel saves weight while the surrounding carbon fiber gives it spine. The company claims the resulting barrel is stiffer than all-steel barrels of the same diameter. While I can’t prove or disprove that, Proof’s claim that the barrel is up to 64 percent lighter than an all-steel barrel of the same size feels about right to me.

In my testing, Proof’s carbon-wrapped barrels appear less susceptible to accuracy issues caused by heating during rapid fire. The carbon fiber dissipates heat faster than steel. The Proof barrels I’ve shot are superbly accurate—at least as accurate as all-steel barrels despite weighing much less. The 26-inch barrel on the Long Range Carbon, with its “Sendero” contour that’s 1.06 inches in diameter just forward of the chamber and gradually tapers to .800 inch at the muzzle, weighs just 3 pounds, 4 ounces. It features a ⅝x24 threaded muzzle that comes with a cap. If this heavy-contour tube were made exclusively of steel, it would weigh at least 6 pounds. And I doubt it could be any more accurate.

As for negatives, new technology isn’t cheap. The Proof barrel alone costs around $800. But the manager of Nosler’s rifle division, Jeff Sipe, wanted to create the ultimate mass-produced, do-all rifle, and I agree with his choice even if the M48 Long Range Carbon does cost three grand.

The rifle, of course, is much more than just a fancy barrel; it’s built on Nosler’s heralded M48 action. The machined, octagonal action features a two-lug, fluted bolt with slots in its underbelly so the extremely stout firing-pin spring can be accessed without hassle. Spent shells are extracted and ejected via a Remington-style extractor and plunger system. The entire action and bottom metal are treated with Cerakote.

My test rifle’s Timney trigger broke at 3 pounds, 6 ounces. Devoid of creep or overtravel, it’s delightful. The two-position safety, however, is rather pedestrian. I'd like to see a third position that locks the bolt while the safety is on.

Finally, Sipe chose a premium Manners Elite Tactical stock, which has a carbon-fiber shell that makes it extremely rigid yet feather light at just 28 ounces. It features a vertical-style grip with a palm swell, molded-in ridges for grip, and a square but not clumsy fore-end that has dual studs so one can be used for a bipod. Nosler shaved the first 3 inches off the raised comb so the bolt can pass over it, yet left room for the cheek to garner proper eye alignment. Most importantly, the ultra-premium stock provides an unwavering platform for the barreled action via a combination of aluminum pillar and glass bedding that Nosler ensures by hand.

Performance wise, the Long Range Carbon is tough to beat. The .28 Nosler is among a small, elite class of the most versatile cartridges ever devised for big game. Its 160-grain AccuBond bullet leaves the muzzle at 3300 fps. (It’s also available in a 175-grain AccuBond Long Range load.) This results in more than 2,000 ft.-lbs. of energy at 500 yards with only 35 inches of drop at that distance with a 200-yard zero! With the 160-grain load, the Long Range Carbon averaged .75-inch groups, which is exactly what Nosler guarantees. This is phenomenal for a mass-produced rifle of any make or model, let alone one weighing just 7 pounds.

What I liked most, however, is that I didn’t have to sacrifice weight for accuracy, or stability for versatility, when I chose a rifle for my elk hunt. The elk, of course, proved typically unpredictable. While the outfitter warned of long-range shot probabilities, I wound up stalking to 60 yards of a bull before I shot the 6x6 beast offhand, while standing. The .28 Nosler took fast effect.

I believe the Nosler Long Range Carbon is among the most advanced all-around rifles available to date. And while the NRA makes sure we don’t have to pick just one gun for everything, in theoretical discussions this rifle in .28 Nosler makes a strong argument for that title.

Technical Specifications
• Type: bolt-action centerfire rifle
• Caliber: 6.5 Creedmoor, .26 Nosler, .28 Nosler (tested), .30 Nosler, .300 Win. Mag., .33 Nosler
• Barrel: 26″; Proof Research carbon-fiber-wrapped stainless steel; Sendero contour; 1:9″ RH twist; ⅝x24 threaded muzzle
• Magazine: internal box w/hinged aluminum floorplate; 3-rnd. capacity
• Trigger: single-stage Timney; 3.4-lb. pull weight
• Sights: none; receiver drilled and tapped for Remington Model 700 bases
• Safety: two-position toggle
• Stock: Manners MCS-T Elite Tactical carbon-fiber w/Elite Midnight Camo finish; LOP 13.5"
• Metal Finish: Sniper Gray Cerakote
• Overall Length: 48″
• Weight: 7 lbs.
 Accessories: muzzle thread protector
• MSRP: $3,095; nosler.com

Latest

Photo 03 Ammo On Buffalo
Photo 03 Ammo On Buffalo

Behind the Bullet: .450/400 3” Nitro Express

Among the lot of Nitro Express cartridges—a term coined by James Purdey to compare the power of these cartridges to a locomotive and newly loaded with smokeless powder—the .450/400 3” N.E. represents one the best blends of hunting power and ease of shooting. Curious? Read on, as Phil Massaro goes in-depth on this classic, though esoteric, favorite.

TriStar Arms to Exhibit at 2026 NRA Annual Meetings & Exhibits

TriStar Arms will exhibit at the NRA Annual Meetings & Exhibits, taking place April 17–19, 2026, in Houston, TX. Attendees are invited to visit TriStar Arms at Booth #3103 to explore the newest firearm offerings and learn more about the brand's continued commitment to the shooting sports community.

New for 2026: Left-Handed Ruger American Gen. II

Ruger has introduced left-handed models of the Ruger American Rifle Generation II. The first of these models will be released in the Ranch configuration, with six chamberings available: 7.62x39mm, 450 Bushmaster, 400 Legend, 350 Legend, .300 Blackout and 5.56 NATO.

New for 2026: Swhacker #307 Mechanical 2-Blade Broadhead

Swhacker Broadheads has launched its #307 100-grain Mechanical 2-Blade Broadhead. This latest addition to Swhacker's lineup promises precision engineering with reliable deployment, coupled with accuracy and devastating field performance.

Keys to the Eastern Turkey Hunt

A turkey is a turkey regardless of subspecies, sure, but best hunting tactics often vary depending on geographical location due to the birds’ varying behavior. Translated, killing turkeys back East is different than killing them out West. Check out some Eastern-specific tips below, and stay tuned for a follow-up targeted at our Western readers.

Montana and Utah Celebrating 125th Anniversaries

Two 125th Anniversaries are occurring this year, the first being for the entire Montana FWP, and the second being a key piece of property in the history of the Utah DWR.

Interests



Get the best of American Hunter delivered to your inbox.