The 240 delivers 3440 fps muzzle velocity (80 grain bullet) and is on average considerably faster than any existing standard 6mm cartridge. This means more striking energy delivered at the target with less bullet drop at longer ranges

The 25 RPM follows the same design philosophy that made the 6.5 and 338 RPM such a standout performer. RPM stands for rebated precision magnum a modern case design built to maximize performance in the lightweight Mark V 6 lug action. The idea is simple create a magnum level cartridge that fits in a lighter more compact rifle without sacrificing velocity or downrange capability.Hammer CustomHammer Bullets™ are turned on a CNC lathe and use a unique solid copper blend that is designed for maximum terminal performance. Each bullet is weighed and micrometer measured as it is produced. The result is an incredibly consistent product with unparalleled quality control. The hollow point design initiates expansion upon impact shedding petals immediately with the remainder of the bullet staying intact with a blunt front for optimal wound channel. All Hammer Custom Bullets are designed to optimize Weatherby’s flat shooting cartridges.

The 25 RPM follows the same design philosophy that made the 6.5 and 338 RPM such a standout performer. RPM stands for rebated precision magnum a modern case design built to maximize performance in the lightweight Mark V 6 lug action. The idea is simple create a magnum level cartridge that fits in a lighter more compact rifle without sacrificing velocity or downrange capability.Hornady SSTThe Hornady SST (Super Shock Tip) is designed to deliver tremendous shock on impact while expanding quickly and reliably particularly at higher velocities. Flat shooting and deadly accurate it’s an ideal bullet for whitetails as well as most North American game animals from antelope to moose and similar?sized African plains game. The SST® creates a devastatingly large wound channel.

The 25 RPM follows the same design philosophy that made the 6.5 and 338 RPM such a standout performer. RPM stands for rebated precision magnum a modern case design built to maximize performance in the lightweight Mark V 6 lug action. The idea is simple create a magnum level cartridge that fits in a lighter more compact rifle without sacrificing velocity or downrange capability.Barnes LRXThe Long-Range X Bullet (LRX) line is designed after the best-selling Tipped Triple-Shock X Bullet the LRX bullet design increases Ballistic Coefficient values by increasing ogive and boat tail lengths to improve the bullets’ long-range ballistic performance. An all copper bullet with polymer tip that initiates expansion causing the nose cavity to open instantly on contact doubling the bullet’s original diameter while creating four razor sharp cutting petals that wreak extensive internal damage and produce massive wound channels.

The 25 RPM follows the same design philosophy that made the 6.5 and 338 RPM such a standout performer. RPM stands for rebated precision magnum a modern case design built to maximize performance in the lightweight Mark V 6 lug action. The idea is simple create a magnum level cartridge that fits in a lighter more compact rifle without sacrificing velocity or downrange capability.Berger Elite HunterThe Elite Hunter bullet is made with the longest possible hybrid ogive (nose). As the bearing surface ends the tangent ogive begins resulting in much less sensitivity to seating depth. As you move beyond the tangent ogive the shape changes to a secant ogive maximizing efficiency in the wind. The long-nosed Elite Hunter projectiles produce the highest possible Ballistic Coefficients. Elite Hunter bullets also incorporate a slightly thinner J4 Precision hunting jacket which allows the projectile to penetrate 2″ to 3″ before rapidly expanding. Upon expansion the projectile sheds most of its weight producing extreme hydrostatic shock and a massive wound cavity in the vital area. Berger Elite Hunter bullets dump their energy where it is most effective – inside the animal.

Roy Weatherby?s personal favorite. Travels 3870 fps (80 grain bullet) giving you the flattest trajectory of any 25 caliber rifle in the world. Suitable for long-range varmint shooting but ideal for big game hunting (depending upon bullet weight).

Roy Weatherby?s personal favorite. Travels 3870 fps (80 grain bullet) giving you the flattest trajectory of any 25 caliber rifle in the world. Suitable for long-range varmint shooting but ideal for big game hunting (depending upon bullet weight).

The .270 Weatherby Magnum cartridge was developed by Roy Weatherby in 1943 and was the first belted magnum to be offered to the public when he open his business in 1945.CARTRIDGE SPECSBullet Diameter: .277 (7mm)Common Reference: 270 CaliberMax Case Length: 2.549”Developed: 1943Production Start: 1945

The 28 Nosler was released in 2015 and is based off a 300 Remington Ultra Mag but with a rebated rim. The 28 Nosler is touted as the fastest 7MM on the market today and has a large case capacity capable of pushing large high BC bullets. At Weatherby we know velocity we took our 75+ years of ballistics experience and developed a few incredible hunting loads that will take your 28 Nosler to the next level.

The 28 Nosler was released in 2015 and is based off a 300 Remington Ultra Mag but with a rebated rim. The 28 Nosler is touted as the fastest 7MM on the market today and has a large case capacity capable of pushing large high BC bullets. At Weatherby we know velocity we took our 75+ years of ballistics experience and developed a few incredible hunting loads that will take your 28 Nosler to the next level.

The 28 Nosler was released in 2015 and is based off a 300 Remington Ultra Mag but with a rebated rim. The 28 Nosler is touted as the fastest 7MM on the market today and has a large case capacity capable of pushing large high BC bullets. At Weatherby we know velocity we took our 75+ years of ballistics experience and developed a few incredible hunting loads that will take your 28 Nosler to the next level.

The 280 AI was developed by Parker Otto (P.O.) Ackley. P.O. was a lot like Roy Weatherby a wildcatter who was in search of better solutions. His 280 AI set out to improve the .280 Rem by steeping the shoulder to 40 degrees to increase powder capacity. Weatherby is known for ballistics and velocity our 280 AI offerings will push the industry standards on both.

The 280 AI was developed by Parker Otto (P.O.) Ackley. P.O. was a lot like Roy Weatherby a wildcatter who was in search of better solutions. His 280 AI set out to improve the .280 Rem by steeping the shoulder to 40 degrees to increase powder capacity. Weatherby is known for ballistics and velocity and their 280 AI offerings will push the industry standards on both.Hammer Bullets are turned on a CNC lathe and use a unique solid copper blend that is designed for maximum terminal performance. Each bullet is weighed and micrometer measured as it is produced. The result is an incredibly consistent product with unparalleled quality control. The hollow point design initiates expansion upon impact shedding petals immediately with the remainder of the bullet staying intact with a blunt front for optimal wound channel. All Hammer Custom Bullets are designed to optimize Weatherby’s flat shooting cartridges.

280AI 150GR SIERRA TGK SELECT PLUS 20RD BOX

The 300 PRC (Precision Rifle Cartridge) was introduced to the market in 2018. Designed to take advantage of long heavy bullets the 300 PRC excels at long distances. Weatherby is known for ballistics and velocity these offerings will push the industry standards on both.

By far the most popular and versatile Weatherby cartridge available. The 300 Weatherby Magnum had the flattest trajectory longest range and the greatest killing power of any 300 magnum on the market until the 30-378 Weatherby Magnum came along. Based on the 300 H&H Magnum the 300 Weatherby delivers 300 more fps than its British cousin. Introduced in 1944 this is the all-around cartridge for the big game hunter.

By far the most popular and versatile Weatherby cartridge available. The 300 Weatherby Magnum had the flattest trajectory longest range and the greatest killing power of any 300 magnum on the market until the 30-378 Weatherby Magnum came along. Based on the 300 H&H Magnum the 300 Weatherby delivers 300 more fps than its British cousin. Introduced in 1944 this is the all-around cartridge for the big game hunter.

307 RANGE CSBR 22CR 22" ADJ MAGPUL AICS | BSF CF BARREL

Introduced in 2022 the 338 WBY RPM (rebated precision magnum) maximizes the magnum potential of the lightweight Mark V 6 Lug action. The goal was to fit a large caliber bullet into a lightweight backcountry rifle that could take down all of North America’s big game. The 338 RPM is based off of the 6.5 RPM necked up to accept a .338 caliber bullet. The case features a large body diameter low body taper and 35-degree shoulder creating a larger powder capacity leading to higher velocities.

Introduced in 2022 the 338 WBY RPM (rebated precision magnum) maximizes the magnum potential of the lightweight Mark V 6 Lug action. The goal was to fit a large caliber bullet into a lightweight backcountry rifle that could take down all of North America’s big game. The 338 RPM is based off of the 6.5 RPM necked up to accept a .338 caliber bullet. The case features a large body diameter low body taper and 35-degree shoulder creating a larger powder capacity leading to higher velocities.

Another Weatherby wildcat first introduced in the 1960s. This is the ultimate cartridge for long-range big game hunting.

Another Weatherby wildcat first introduced in the 1960s. This is the ultimate cartridge for long-range big game hunting. Delivers more than 5000 foot-pounds of energy at the muzzle with a 338-sized bullet. Extremely powerful and flat shooting. Based upon the 378 case necked down to 338. Reintroduced as a Weatherby production cartridge in 1998.

The 6.5 PRC (Precision Rifle Cartridge) was released in 2018. This was the birth of the PRC line-up intended to compliment the 6.5 Creedmoor the 6.5 PRC offers 200+ FPS faster than the CM. Weatherby is known for ballistics and velocity. Our offerings push the industry standards on both.

The 6.5 PRC (Precision Rifle Cartridge) was released in 2018. This was the birth of the PRC line-up intended to compliment the 6.5 Creedmoor the 6.5 PRC offers 200+ FPS faster than the CM. Weatherby is known for ballistics and velocity. Our offerings push the industry standards on both.

Weatherby has traditionally designed and built ultra-high velocity cartridges with unique case designs-belted magnums with a double-radius shoulder. This is seen in all of the existing Weatherby cartridges until now. The Mark V 6 lug standard action has been one of our best-kept secrets for years. The goal of the 6.5 WBY RPM was initially based around maximizing the potential of this great lightweight action. Setting out to produce the best backcountry rifle and cartridge combination ever it was a project not taken lightly. At our core Weatherby prides itself in ballistic superiority. The rebated rim helps achieve the desired velocity and energy we were looking for while remaining compatible with our 6 lug action. The 6.5 WBY RPM packs a punch and is capable of being chambered in Weatherby?s new sub-five-pound rifle the Mark V Backcountry Ti. This combination offers maximum downrange performance in the lightest rifle possible. After years of development the 6.5 WBY RPM combination achieves the weight savings ballistic performance and price that cannot be found in a rifle anywhere else.