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Starline .41 Remington Magnum brass is the kind of foundation serious handloaders reach for when they want their cases to behave the same way, batch after batch. This is new, unprimed brass ready to be sized, primed, charged, and seated to your own recipe. The .41 Mag has always lived in that sweet spot between the .357 and the .44, giving you real magnum authority without the punishing recoil of its bigger brother, and good brass is a big part of getting the most out of that cartridge.
Starline builds their cases from a 70 percent copper, 30 percent zinc alloy and draws them vertically rather than horizontally, which keeps wall thickness variation to a minimum. The brass is annealed between each draw to keep the metallurgy consistent across the whole lot, and their flash hole tooling is designed to punch a clean, burr-free hole so you can skip the deburring step. Every case gets hand inspected and run through final gauging for correct length, diameter, and flash hole presence, so what lands in your press is as uniform as factory brass gets.
These take a large pistol primer and measure roughly 1.275 to 1.285 inches in length, right in the SAAMI window for the cartridge. Like any new bulk brass, it's good practice to run each case through a full-length sizing die, check your trim length, and chamfer the mouths before that first loading. From there you've got a durable, reloadable platform that holds up through many firings, whether you're working up a stout hunting load for your Ruger Blackhawk or Smith revolver or just plinking with mild cast-bullet loads.
For anyone who shoots the .41 Mag, finding factory ammo on the shelf is hit or miss, which is exactly why rolling your own with quality brass makes so much sense. Starline has earned its reputation one caliber at a time, and this .41 Rem Mag brass carries that same standard.
These are new, unprimed cases with empty primer pockets, so they are not loaded ammunition. You'll need to add your own large pistol primers, powder, and bullets to complete the round. This gives you full control over your load from the ground up.
Since this is new bulk brass, it's smart to run each case through a full-length sizing die, verify your trim length, and chamfer the case mouths before your first loading. One nice bonus with Starline is that their flash holes are punched burr-free, so you can skip deburring them. A little prep up front helps everything chamber and feed smoothly.
The .41 Remington Magnum uses a large pistol primer. For heavier magnum-level loads, many handloaders choose magnum large pistol primers for more consistent ignition. Always follow a published load manual for your specific powder and bullet combination.
Starline is well regarded for case durability thanks to its uniform wall thickness and consistent annealing, so these cases typically hold up through many firings with proper care. Case life depends on your load pressure, sizing practices, and how well you maintain the brass. Keeping loads within published data and avoiding over-working the brass will stretch their lifespan considerably.
| UPC | 837306004094 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 41MEUP100 |
| Caliber/Gauge | .41 Remington Magnum |
| Length | 1.275"-1.285" |
| Product Type | HANDGUN |
| Quantity | 100 Per Bag |
| Style | Large |
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