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Join the staff of American Rifleman Television as they learn more about rimfire ammunition from the experts at Winchester Ammunition. A far more complex process than most realize, producing rimfire ammunition can be a daunting prospect, even for producers of centerfire cartridges. This, unsurprisingly, is due to the difficulty of spreading explosive around the rim in a consistent manner. For more on this fascinating process and the products it yields, check out this feature segment from a recent episode of ARTV, and for more on Winchester Ammunition, please visit winchester.com.
Manufacturers have achieved excellent results with small-caliber bottleneck designs, as evidenced by cartridges such as the .357 SIG and 5.7x28 mm. The .30-caliber 7.5 FK continues this legacy and is now chambered in the FK Brno PSD-C.
For the entirety of 2026, we're celebrating America's 250th anniversary, and the firearm industry continues to roll out commemorative products to mark the occasion.
The "Bulletproof Bubble" is one of the most frustrating things a shooter can experience, because it doesn't make any sense. Every round seems to land all around the exact center of your point of aim instead of in it.