New for 2021 — Legendary bolt-action rifle designed for long-range hunting and target shooting. Ultra-stable Bell and Carlson composite stock with aluminum bedding block, matte black finish action and fluted barrel with muzzle brake, M.O.A. trigger system, Pachmayr Decelerator recoil pad.
Extreme accuracy and recoil control in tough shooting conditions. The Model 70 Long Range MB utilizes a Bell and Carlson™ composite stock that provides a solid feel from the bench without being too heavy to be carried in the field. The fore-end is wider with a flat bottom for excellent stability and is vented to improve barrel cooling. It has a tan finish and the grip is textured for improved grip in adverse conditions. The thick Pachmayr® Decelerator® pad helps take the felt recoil bite out of high-performance magnum cartridges.
Proven features. Like all Model 70s today, the Long Range MB features the Pre'-64 type claw extractor with Controlled Round Feed. The claw extractor locks onto the cartridge rim, making it easy to withdraw the cartridge from the chamber at any point after it leaves the magazine. The claw also aligns the cartridge with the chamber to reduce the chance of damaging the bullet tip. The cartridge feed lips are machined as part of the receiver for improved reliability in feeding.
The classic Three-Position Safety offers both on safe and fire positions, plus a middle position that locks the firing pin yet still allows the bolt to be operated, providing a greater margin of safety when checking the chamber condition or unloading.
Accuracy is paramount. The Long Range MB is equipped with a free-floating fluted barrel with a recessed target crown to protect the rifling. With quality optics, premium ammunition and good shooting conditions, 1 MOA accuracy can be expected — if you're up to it. The fluted barrel provides additional stiffness without adding excessive weight. The caliber line-up is comprised of big game and varmint calibers.
Bell and Carlson quality and construction. Winchester Repeating Arms has teamed with Bell and Carlon on many occasions over the years to outfit our finest specialty rifles. With features like a proprietary molding system that maximizes strength and one of the industry's most acclaimed aluminum bedding block designs (for a total lock from action to stock), you get superb accuracy, ideal balance and strength only possible with non-traditional stock engineering.
The Extreme Weather does not have a traditional injected type stock. As per specifications developed by Bell and Carlson and Winchester Repeating Arms, the stocks are "constructed using a "hand lay-up" process, using a variety of composite materials. These composites — including fiberglass, aramid fibers, graphite, epoxy gel coats and laminating resins; and polyurethane reinforcement with milled fiberglass — provide a warm and solid feel rather than the hollow feel one gets from injection molded stocks." The Extreme Weather stock is reliable over a temperature range of -50 degrees to +140 degrees Fahrenheit for extreme stability under any heat and cold conditions you might encounter around the world: Alaska to Arizona and beyond.
Item Number
535243255
Upc
048702021503
Action Length
Short Action
Caliber
300 Wsm
Barrel Length
24"
Overall Length
44"
Length of Pull
13 1/2"
Drop at Comb
1/2"
Drop at Heel
1/2"
Weight
7 lbs 8 oz
Magazine Capacity
3
Twist Rate
10"
Barrel Finish
Matte Blued
Stock Finish
Tan Black Spider Web
Receiver Finish
Matte
Chamber Finish
Polished
Barrel Material
Steel
Barrel Contour
Light Varmint
Stock Material
Composite
Recoil Pad
Pachmayr Decelerator
Pistol Grip Cap
None
Checkering
Molded
Sling Swivel Studs
Matte Blued
Receiver Material
Steel
Trigger Finish
Matte
Bolt Slide Finish
Jeweled
Magazine Type
Hinged Floorplate
Trigger Material
Steel
Trigger Guard Material
Alloy
Trigger Guard Eng
The information below comes from our Gun Caliber Dictionary and is for
general reference only. It does not describe the specifications of this
particular item.
The 300 Winchester Short Magnum (WSM) was introduced in 2001, the first of what would be several short, fat, unbelted magnums from Winchester, Remington, and Hornady. The theory (and reality) is that burning is more efficient when the propellant column is wider in relation to its length, allowing the primer to ignite a greater percentage of the charge. The burning curve is more efficient, and slightly more energy per grain of propellant is produced. Using a 2.1-inch case, the 300 WSM fits into a short (308 Winchest-length) action, yet produces velocity almost equal to the 300 Winchester Magnum, as examples a 150-grain bullet at 3270 feet per second and a 180-grain bullet at 2970. The 300 WSM was first in its class, and America loves its 30-calibers. As a result the 300 WSM has been the most popular of the new short, fat magnums, with ammunition from multiple sources and rifles chambered by numerous manufacturers.
—
Craig Boddington
