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Good brass is the backbone of any precision handload, and Hornady's 7mm WSM cases give you a dependable starting point for this fast, flat-shooting short magnum. The 7mm WSM was built around a compact case that fits a short-action rifle while delivering velocity in the neighborhood of the 7mm Rem Mag, so the quality of your brass matters if you want to wring every bit of consistency out of it. These cases come new and unprimed, ready for you to prep, prime, and load to your own recipe.
Hornady measures for tight wall concentricity and runs their cases through a pressure calibration test to confirm uniform expansion when fired. Each case is also hand inspected before it goes in the box. That attention to detail shows up as uniform case wall thickness, consistent weight, and repeatable internal capacity, all of which help you seat bullets properly and keep your charges and pressures even from one round to the next.
This cartridge runs a .284 diameter bullet and plays well with weights in the 140 to 162 grain range for most hunting work, though handloaders push it both lighter and heavier depending on their rifle and barrel twist. Maximum case length sits around 2.100 inches with a max cartridge overall length near 2.860 inches, so a good set of dies and a trimmer will keep you dialed in through multiple firings. Pair these with your preferred large rifle magnum primer and a slow-burning powder and you've got the makings of a serious elk and mule deer load.
One of the real draws of quality brass like this is longevity. Treated right, with proper sizing and annealing down the road, these cases will give you more reloads and tighter groups than bargain-bin brass ever could. If you're feeding a 7mm WSM and want a solid, uniform case to build on, this Hornady brass earns its spot on the bench.
These cases are new and unprimed, so you'll need to add your own primers during the reloading process. This is component brass, not loaded ammunition. It gives you full control over your primer choice and load recipe from the ground up.
Most hunters stick with bullets in the 140 to 162 grain range for 7mm WSM, with 140, 150, and 162 grain being common choices. The cartridge uses a .284 diameter bullet and can be loaded lighter or heavier depending on your rifle and intended game. It's a popular pick for mule deer, elk, sheep, and black bear.
Quality brass like this is built to last, and with proper sizing, trimming, and eventual annealing you can get a good number of firings out of each case. Hornady's tight tolerances and hand inspection help the brass hold up and stay consistent over repeated loads. Treat it right and it will outlast cheaper commodity brass.
The 7mm WSM is loaded with large rifle magnum primers to properly ignite the slow-burning powders this short magnum typically runs. Pair those with a powder suited to a 140 to 160 grain bullet and you'll have a solid starting point. Always work up your loads using current published reloading data.
| UPC | 090255486391 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 8639 |
| Caliber/Gauge | 7MM WSM |
| Length | 4.5500 |
| Product Type | Rifle |
| Quantity | 50 Per Box |
| Shipping Weight | 1.83 |
| Style | Magnum |
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