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300 Weatherby

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  • .300 Weatherby 178 grain Hornady ELD-X~ Roy Weatherby already had experience with other custom cartridges such as his own .270 Weatherby Magnum when he created the .300 Weatherby. Like most of his other magnum cartridges, this is based on a blown-out .300 H&H Magnum case, using the signature Weatherby double-radius shoulder.

    It is often debated which came first the 300 Winchester Magnum or the 300 Weatherby Magnum, the Weatherby was first 1944 vs the Winchester was introduced in 1963. With the .300 Remington Ultra Magnum being introduced in 1999. Historically, Weatherby claimed that this is the most powerful .30 caliber magnum rifle commercially available, but the recently introduced .300 RUM and Weatherby’s own .30-378 Weatherby Magnum are now more powerful. One could say, the .300 Weatherby was 50 years ahead of its time as it has only been recently that suitable optics and range finders for long range hunting have been available to the public at affordable prices.

    The .300 Wby is in common use by big-game hunters all over the world.

    Choice Ammunition has taken our 100% hand-loading techniques and produce an extremely accurate, highly dependable round for the .300 Weatherby in this load. Our loading tolerances are only matched by passionate hand-loaders in their own loading rooms. Consistent seating depths, powder charges and proprietary formulas of Choice Ammunition, make this 178 grain Hornady ELD-X round the best you can buy on the commercial market today.

    The Bullet

    The Heat Shield tip of the Hornady ELD-X bullet defies the effects of aerodynamic heating and retains its shape to provide a perfect meplat (tip) that is always the same shape. A streamlined secant ogive with optimum boattail design, plus the highly concentric AMP bullet jackets, combined with the patent pending Heat Shield tip creates a supremely accurate, high BC match bullet. ELD-Match bullet BCs are measured with Doppler radar and corrected to standard atmospheric conditions. With high velocity, 0-400 yard impact, the bullet continually expands throughout its penetration path. The thick shank of the jacket and high Interlock ring keep the core and jacket together providing 50-60% weight retention. Upon low velocity, 400+ yard impacts, the Heat Shield tip drives backward into the bullet to initiate expansion. Exhibiting conventional expansion with a large mushroom and 85-90% retained weight the bullet provides deep penetration and large wound cavities.

    • Velocity 3,161 fps
    • 100% Hand Loaded

    These high-performance rounds provide excellent reliability, consistency, accuracy and stopping power for hunting most game.

    Read more

    Out of stock

  • .300 Weatherby 180 grain Barnes Tipped Triple Shock (TTSX)~ Roy Weatherby already had experience with other custom cartridges such as his own .270 Weatherby Magnum when he created the .300 Weatherby. Like most of his other magnum cartridges, this is based on a blown-out .300 H&H Magnum case, using the signature Weatherby double-radius shoulder.

    It is often debated which came first the 300 Winchester Magnum or the 300 Weatherby Magnum, the Weatherby was first 1944 vs the Winchester was introduced in 1963. With the .300 Remington Ultra Magnum being introduced in 1999. Historically, Weatherby claimed that this is the most powerful .30 caliber magnum rifle commercially available, but the recently introduced .300 RUM and Weatherby’s own .30-378 Weatherby Magnum are now more powerful. One could say, the .300 Weatherby was 50 years ahead of its time as it has only been recently that suitable optics and range finders for long range hunting have been available to the public at affordable prices.

    The .300 Wby is in common use by big-game hunters all over the world.

    Choice Ammunition has taken our 100% hand-loading techniques and produce an extremely accurate, highly dependable round for the .300 Weatherby in this load. Our loading tolerances are only matched by passionate hand-loaders in their own loading rooms. Consistent seating depths, powder charges and proprietary formulas of Choice Ammunition, make this 180 grain Barnes TTSX round the best you can buy on the commercial market today.

    The Bullet

    The Tipped Triple-Shock bullet delivers the same “three strikes you’re out” rule. Once as it strikes game, two as the bullet begins to open and a third impact when the cavity fully expands to deliver extra shock with maximum transferred energy. The added polymer tip creates a faster expansion rate as well as better long range ballistics. Ideal for deer-sized game.

    • Velocity 3205 fps
    • 100% Hand Loaded

    These high-performance rounds provide excellent reliability, consistency, accuracy and stopping power for hunting most game.

    Add to cart

    19 in stock (can be backordered)

  • .300 Weatherby 180 Grain Nosler AccuBond~ Roy Weatherby already had experience with other custom cartridges such as his own .270 Weatherby Magnum when he created the .300 Weatherby. Like most of his other magnum cartridges, this is based on a blown-out .300 H&H Magnum case, using the signature Weatherby double-radius shoulder.

    It is often debated which came first the 300 Winchester Magnum or the 300 Weatherby Magnum, the Weatherby was first 1944 vs the Winchester was introduced in 1963. With the .300 Remington Ultra Magnum being introduced in 1999. Historically, Weatherby claimed that this is the most powerful .30 caliber magnum rifle commercially available, but the recently introduced .300 RUM and Weatherby’s own .30-378 Weatherby Magnum are now more powerful. One could say, the .300 Weatherby was 50 years ahead of its time as it has only been recently that suitable optics and range finders for long range hunting have been available to the public at affordable prices.

    The .300 Wby is in common use by big-game hunters all over the world.

    Choice Ammunition has taken our 100% hand-loading techniques and produce an extremely accurate, highly dependable round for the .300 Weatherby in this load. Our loading tolerances are only matched by passionate hand-loaders in their own loading rooms. Consistent seating depths, powder charges and proprietary formulas of Choice Ammunition, make this 180 grain Nosler AccuBond round the best you can buy on the commercial market today.

    The Bullet

    Through an exclusive bonding process that eliminates voids in the bullet core, AccuBond couples Nosler’s proven copper-alloy jacket with its special lead-alloy core. The result is a bullet that flies true, penetrates deep and retains its weight, without causing extensive barrel fouling. The unique white polymer tip resists deforming and initiates expansion on impact. Nosler’s Solid Base at the rear of the bullet acts as a platform for large diameter mushrooms.

    • Velocity 3,180 fps
    • 100% Hand Loaded

    These high-performance rounds provide excellent reliability, consistency, accuracy and stopping power for hunting most game.

    Add to cart

    15 in stock (can be backordered)

  • .300 Weatherby 180 Grain Nosler Partition~ Roy Weatherby already had experience with other custom cartridges such as his own .270 Weatherby Magnum when he created the .300 Weatherby. Like most of his other magnum cartridges, this is based on a blown-out .300 H&H Magnum case, using the signature Weatherby double-radius shoulder.

    It is often debated which came first the 300 Winchester Magnum or the 300 Weatherby Magnum, the Weatherby was first 1944 vs the Winchester was introduced in 1963. With the .300 Remington Ultra Magnum being introduced in 1999. Historically, Weatherby claimed that this is the most powerful .30 caliber magnum rifle commercially available, but the recently introduced .300 RUM and Weatherby’s own .30-378 Weatherby Magnum are now more powerful. One could say, the .300 Weatherby was 50 years ahead of its time as it has only been recently that suitable optics and range finders for long range hunting have been available to the public at affordable prices.

    The .300 Wby is in common use by big-game hunters all over the world.

    Choice Ammunition has taken our 100% hand-loading techniques and produce an extremely accurate, highly dependable round for the .300 Weatherby in this load. Our loading tolerances are only matched by passionate hand-loaders in their own loading rooms. Consistent seating depths, powder charges and proprietary formulas of Choice Ammunition, make this 180 grain Nosler Partition round the best you can buy on the commercial market today.

    The Bullet

    Partition Bullets feature a fully tapered jacket that ruptures instantly at the thin jacket mouth, yet the gradual thickening along the bullet’s axis controls expansion and curls the jacket uniformly outward at high or low velocities. Nosler’s integral Partition supports the expanded mushroom and retains the rear lead alloy core. The enclosed rear core retains more than half the original bullet weight for deep penetration. The special crimp locks in the rear core section, adding strength to resist deformation under the pressure of heavy magnums.This makes this round no match for Deer, Sheep, Pronghorn and Black Bear and other medium-sized game.

    • Velocity 2,920 fps
    • 100% Hand Loaded

    These high-performance rounds provide excellent reliability, consistency, accuracy and stopping power for hunting most game.

    Add to cart

    15 in stock (can be backordered)

  • .300 Weatherby Magnum 185 grain Berger VLD-Hunting~ Roy Weatherby already had experience with other custom cartridges such as his own .270 Weatherby Magnum when he created the .300 Weatherby. Like most of his other magnum cartridges, this is based on a blown-out .300 H&H Magnum case, using the signature Weatherby double-radius shoulder.

    It is often debated which came first the 300 Winchester Magnum or the 300 Weatherby Magnum, the Weatherby was first 1944 vs the Winchester was introduced in 1963. With the .300 Remington Ultra Magnum being introduced in 1999. Historically, Weatherby claimed that this is the most powerful .30 caliber magnum rifle commercially available, but the recently introduced .300 RUM and Weatherby’s own .30-378 Weatherby Magnum are now more powerful. One could say, the .300 Weatherby was 50 years ahead of its time as it has only been recently that suitable optics and range finders for long range hunting have been available to the public at affordable prices.

    The .300 Wby is in common use by big-game hunters all over the world.

    Choice Ammunition has taken our 100% hand-loading techniques and produce an extremely accurate, highly dependable round for the .300 Weatherby in this load. Our loading tolerances are only matched by passionate hand-loaders in their own loading rooms. Consistent seating depths, powder charges and proprietary formulas of Choice Ammunition, make this 185 grain Berger VLD-H round the best you can buy on the commercial market today.

    The Bullet

    The Berger VLD Hunting bullet line features Very Low Drag (VLD) bullets that have the highest possible ballistic coefficient designed for 300 yards or more, the design incorporates a sharp nose that allows the bullet to penetrate 2″ to 3″ before it starts to expand. After the initial expansion, the bullet will shed between 40% and 85% of its weight as shrapnel into the surrounding tissue (internal organs). The combination between the shrapnel and the hydrostatic shock produces a massive wound cavity within the vital area that will be 13″ – 15″ long. This massive wound cavity results in the animal dropping fast since most go into shock after such a tremendous blow. Those animals that don’t go down immediately will soon succumb to blood pressure loss and/or organ failure producing a quick ethical kill.

    • Velocity: 3,104 fps
    • 100% Hand-Loaded
    Add to cart

    1 in stock (can be backordered)

  • .300 Weatherby 200 Grain Nosler AccuBond~ Roy Weatherby already had experience with other custom cartridges such as his own .270 Weatherby Magnum when he created the .300 Weatherby. Like most of his other magnum cartridges, this is based on a blown-out .300 H&H Magnum case, using the signature Weatherby double-radius shoulder.

    It is often debated which came first the 300 Winchester Magnum or the 300 Weatherby Magnum, the Weatherby was first 1944 vs the Winchester was introduced in 1963. With the .300 Remington Ultra Magnum being introduced in 1999. Historically, Weatherby claimed that this is the most powerful .30 caliber magnum rifle commercially available, but the recently introduced .300 RUM and Weatherby’s own .30-378 Weatherby Magnum are now more powerful. One could say, the .300 Weatherby was 50 years ahead of its time as it has only been recently that suitable optics and range finders for long range hunting have been available to the public at affordable prices.

    The .300 Wby is in common use by big-game hunters all over the world.

    Choice Ammunition has taken our 100% hand-loading techniques and produce an extremely accurate, highly dependable round for the .300 Weatherby in this load. Our loading tolerances are only matched by passionate hand-loaders in their own loading rooms. Consistent seating depths, powder charges and proprietary formulas of Choice Ammunition, make this 200 grain Nosler AccuBond round the best you can buy on the commercial market today.

    The Bullet

    Through an exclusive bonding process that eliminates voids in the bullet core, AccuBond couples Nosler’s proven copper-alloy jacket with its special lead-alloy core. The result is a bullet that flies true, penetrates deep and retains its weight, without causing extensive barrel fouling. The unique white polymer tip resists deforming and initiates expansion on impact. Nosler’s Solid Base at the rear of the bullet acts as a platform for large diameter mushrooms.

    • Velocity 3,020 fps
    • 100% Hand Loaded

    These high-performance rounds provide excellent reliability, consistency, accuracy and stopping power for hunting most game.

    Add to cart

    Available on backorder

  • .300 Weatherby Magnum 212 grain Hornady ELD-X~ Roy Weatherby already had experience with other custom cartridges such as his own .270 Weatherby Magnum when he created the .300 Weatherby. Like most of his other magnum cartridges, this is based on a blown-out .300 H&H Magnum case, using the signature Weatherby double-radius shoulder.

    It is often debated which came first the 300 Winchester Magnum or the 300 Weatherby Magnum, the Weatherby was first 1944 vs the Winchester was introduced in 1963. With the .300 Remington Ultra Magnum being introduced in 1999. Historically, Weatherby claimed that this is the most powerful .30 caliber magnum rifle commercially available, but the recently introduced .300 RUM and Weatherby’s own .30-378 Weatherby Magnum are now more powerful. One could say, the .300 Weatherby was 50 years ahead of its time as it has only been recently that suitable optics and range finders for long range hunting have been available to the public at affordable prices.

    The .300 Wby is in common use by big-game hunters all over the world.

    Choice Ammunition has taken our 100% hand-loading techniques and produce an extremely accurate, highly dependable round for the .300 Weatherby in this load. Our loading tolerances are only matched by passionate hand-loaders in their own loading rooms. Consistent seating depths, powder charges and proprietary formulas of Choice Ammunition, make this 212 grain Hornady ELD-X round the best you can buy on the commercial market today.

    The Bullet-

    The Heat Shield tip of the Hornady ELD-X bullet defies the effects of aerodynamic heating and retains its shape to provide a perfect meplat (tip) that is always the same shape. A streamlined secant ogive with optimum boattail design, plus the highly concentric AMP bullet jackets, combined with the patent pending Heat Shield tip creates a supremely accurate, high BC match bullet. ELD-Match bullet BCs are measured with Doppler radar and corrected to standard atmospheric conditions. With high velocity, 0-400 yard impact, the bullet continually expands throughout its penetration path. The thick shank of the jacket and high Interlock ring keep the core and jacket together providing 50-60% weight retention. Upon low velocity, 400+ yard impacts, the Heat Shield tip drives backward into the bullet to initiate expansion. Exhibiting conventional expansion with a large mushroom and 85-90% retained weight the bullet provides deep penetration and large wound cavities.

    • Velocity 2,770 fps
    • 100% Hand-Loaded

     

    Add to cart

    Available on backorder

  • .300 Weatherby Magnum 210 grain Berger VLD-Hunting~ Roy Weatherby already had experience with other custom cartridges such as his own .270 Weatherby Magnum when he created the .300 Weatherby. Like most of his other magnum cartridges, this is based on a blown-out .300 H&H Magnum case, using the signature Weatherby double-radius shoulder.

    It is often debated which came first the 300 Winchester Magnum or the 300 Weatherby Magnum, the Weatherby was first 1944 vs the Winchester was introduced in 1963. With the .300 Remington Ultra Magnum being introduced in 1999. Historically, Weatherby claimed that this is the most powerful .30 caliber magnum rifle commercially available, but the recently introduced .300 RUM and Weatherby’s own .30-378 Weatherby Magnum are now more powerful. One could say, the .300 Weatherby was 50 years ahead of its time as it has only been recently that suitable optics and range finders for long range hunting have been available to the public at affordable prices.

    The .300 Wby is in common use by big-game hunters all over the world.

    Choice Ammunition has taken our 100% hand-loading techniques and produce an extremely accurate, highly dependable round for the .300 Weatherby in this load. Our loading tolerances are only matched by passionate hand-loaders in their own loading rooms. Consistent seating depths, powder charges and proprietary formulas of Choice Ammunition, make this 210 grain Berger VLD-H round the best you can buy on the commercial market today.

    The Bullet

    The Berger VLD Hunting bullet line features Very Low Drag (VLD) bullets that have the highest possible ballistic coefficient designed for 300 yards or more, the design incorporates a sharp nose that allows the bullet to penetrate 2″ to 3″ before it starts to expand. After the initial expansion, the bullet will shed between 40% and 85% of its weight as shrapnel into the surrounding tissue (internal organs). The combination between the shrapnel and the hydrostatic shock produces a massive wound cavity within the vital area that will be 13″ – 15″ long. This massive wound cavity results in the animal dropping fast since most go into shock after such a tremendous blow. Those animals that don’t go down immediately will soon succumb to blood pressure loss and/or organ failure producing a quick ethical kill.

    • Velocity: 2,850 fps
    • 100% Hand-Loaded
    Add to cart

    Available on backorder


Showing all 8 results

Thank you for visiting Choice Ammunition!Home of Premium Ammunition- 100% Hand-Loaded in Western Montana.

As you may know, the ammunition and firearms industry is experiencing unprecedented times beginning with COVID 19 coming from China in early 2020. Some talked of defunding police departments about the same time, even as riots and lawlessness raged on in our cities with unrest. We then saw a very contentious presidential campaign and ultimately- an inauguration of what could be a very unfriendly 2nd Amendment administration controlling both houses of Congress. For these reasons and more, we see demand at all time highs in the industry, in addition to mass shortages of components. I personally do not see things changing any time soon either...

With this, we are doing everything possible to hand-load and get products shipped in a timely manner, but we cannot simply turn machines up like others! Any back-orders on this website that we allow, we feel will ship in a reasonable period of time and we are averaging about 2-3 weeks presently. However, we are reliant on our suppliers to deliver components to us also, and that can unexpectedly be delayed on occasion. When this happens, it is possible to see 30-60 days, and sometimes more- to get ammunition sent out to you. Please know, all backorders will be filled at the price you purchased the ammunition for. If you find something elsewhere- we are happy to cancel any order.

We try to answer all office calls and prefer calls over emails or social media. We ask you to please refrain from calling or changing your order unless it is absolutely necessary- keeping in mind the time-frames I mentioned above. Every call we answer removes the focus on sourcing components and loading/shipping your ammunition!  We promise to get your order out as soon as we possibly can- yet, ask that you please understand this crazy market we are all in- if indeed you are delayed!

We do not believe in price gouging or increasing margins in a market such as this- and we will do everything possible to remain competitive with “factory” ammo, while providing our premium hand-loaded ammunition to the market. It does appear that prices may increase this year however, as there is much volatility in pricing for our brass, bullets, powder and primers.

Thank you for considering Choice Ammunition if you are a new customer- and thank you for another order if you are returning. We truly appreciate all of you and have built our business from going the extra mile with our products and for our customers!

Jon Wemple

President/CEO