Weatherby 307 Alpine MDT Carbon 18 in 22 Creedmoor Rifle – Rugged

Description

The Weatherby 307 Alpine MDT Carbon 18 is the short barrel version of the chassis rifle, chambered in 22 Creedmoor with an 18 inch BSF carbon wrapped barrel and an Accubrake DST. With the MDT HNT26 chassis folded it measures about 27.25 inches, and it extends to roughly 40 inches in use. Weight is 6.4 pounds bare and the UPC is 747115462322. MAG5 Firearms lists it as a pack rifle for hunters who care about packed length as much as carried weight.

Built Around Packed Length

Most lightweight rifles solve for weight and ignore bulk. The Weatherby 307 Alpine MDT Carbon 18 solves for both. An 18 inch barrel and a folding chassis mean the rifle goes inside a pack rather than strapped to the outside of it, fits behind a truck seat, and clears the door of a bush plane. If you have ever fought a full length rifle through alders or into a saddle scabbard, that is the whole argument for a Weatherby 307 Alpine MDT Carbon 18.

The mdt hnt26 chassis is carbon fiber and magnesium rather than aluminum billet, which is how a folding chassis rifle stays in the six pound class. Comb height is adjustable, length of pull runs 12.5 to 13.5 inches, and the forend carries an integrated ARCA rail so a tripod clamp or ARCA bipod attaches with no adaptor. The hinge on a Weatherby 307 Alpine MDT Carbon 18 locks solidly enough that folding and unfolding does not move zero.

Underneath is the Weatherby Model 307 action: two lugs, an M16 style extractor, tool-less bolt disassembly for field cleaning, and a Remington 700 footprint so aftermarket parts fit. The trigger is a TriggerTech field unit adjustable from outside the stock. The bsf carbon barrel is a steel liner inside a carbon shell with a 1 in 8 twist, which suits the heavy 22 calibre match bullets the cartridge was designed around.

What the Short Barrel Costs

Be clear about velocity. Cutting a 22 creedmoor rifle from 22 inches to 18 costs somewhere in the region of 100 to 150 feet per second depending on powder and bullet, which shows up as slightly more drop and drift past 600 yards. For coyotes inside 400 and deer inside 300 with a suitable bullet, it does not matter. For a dedicated long range rig, buy the longer barrel. That is the trade and it is a fair one on a Weatherby 307 Alpine MDT Carbon 18.

Barrel life is the cartridge honest downside. 22 Creedmoor pushes a small bore hard, throats erode faster than a 223 or a 6.5 Creedmoor, and shooting fast strings accelerates it. Carbon wrapping saves weight and does not change heat behavior, so confirm zero in two or three round groups with cooling time and treat a rebarrel as normal maintenance if you shoot it a lot.

Ammunition planning matters. 22 Creedmoor is loaded by several makers now but it is not on every shelf and it is not cheap, and many owners handload for it. The Accubrake DST keeps recoil almost nonexistent, which makes spotting your own impacts through a Weatherby 307 Alpine MDT Carbon 18 easy, but it is loud and hearing protection is mandatory. A chassis is also cold to hold in late season, so plan on gloves.

Specifications

• UPC: 747115462322
• Caliber: 22 Creedmoor
• Barrel length: 18 in, 20 in overall with brake
• Twist rate: 1 in 8
• Barrel contour: Number 4 carbon, BSF carbon wrapped
• Muzzle thread: 5/8-24 with Accubrake DST fitted
• Capacity: 3 rounds plus one chambered, AICS pattern
• Overall length: 27.25 in folded to 40.25 in extended
• Length of pull: 12.5 to 13.5 in, adjustable
• Weight: 6.4 lb
• Action: Model 307 bolt, Remington 700 footprint, M16 style extractor
• Trigger: TriggerTech field, externally adjustable
• Chassis: MDT HNT26, carbon fiber and magnesium, folding, integrated ARCA rail
• Finish: Carbon Grey Cerakote receiver and brake, Graphite Black bolt

Who It Is For

A Weatherby 307 Alpine MDT Carbon 18 is for the hunter who flies in, packs in, or rides in, and who wants a rifle that disappears into a load rather than dictating it. Combined with 22 Creedmoor it gives light recoil, flat trajectory and the ability to watch your own hits through the scope. Full factory specifications are published by Weatherby.

If packed length does not matter to you and you want every bit of velocity, the 22 inch version of the same rifle is the better buy. If you want a conventional stock and a lower price, look at the 307 Alpine CT in 308 Winchester. Browse the rest of our rifles to compare.

Practical notes. Buy spare AICS pattern magazines, since they are cheap and a chassis invites carrying them. Choose a light scope with real elevation travel, because a heavy optic cancels the point of a Weatherby 307 Alpine MDT Carbon 18. And check that your pack actually fits the folded rifle before you commit to a hunt around it, because folded length and pack geometry do not always agree.

MAG5 Firearms is a family owned FFL dealer in Collegeville, Pennsylvania. This Weatherby 307 Alpine MDT Carbon 18 ships to the licensed dealer of your choice, and local buyers can complete the transfer with us in person. Call 610-943-0010 with any questions about optics, magazines or ammunition.