SKU: 486000007
UPC: 730745008480
MPN: 848M.
This is a 10-round replacement magazine from Triple-K built for the Browning Challenger II and the related Challenger third-generation and Buckmark .22 LR pistols. It's a straightforward spare or backup for owners who want a second magazine without hunting down discontinued factory parts. Holding 10 rounds of .22 LR, it covers plinking days, small-game work, and casual range sessions where reloading less often keeps the session moving. The magazine carries an MPN of 848M and shares the same body across several Browning rimfire variants, including pistols with the release on the bottom or behind the trigger guard. Browse our full lineup of handgun magazines for other pistol fits.
Construction is steel with welded seams and a machined follower, a build that holds up better than stamped-and-folded budget mags under repeated loading. A music wire spring drives the column, which helps feeding stay consistent as the magazine empties. Per the manufacturer, the body measures 4.78 inches in length, with an overall length of about 9 inches once loaded with rounds. The finish is a blued, matte coating that matches the original Browning aesthetic. Triple-K builds these in the USA and backs them with an unconditional guarantee to fit and feed. Note that a handful of users have reported tight fitment on certain Challenger II frames, so check seating against your specific pistol when the magazine arrives.
If you own a Browning Challenger II, a third-generation Challenger, or a Buckmark and you're tired of swapping a single tired magazine, this gives you a fresh 10-round option to keep in the range bag. It suits target shooters who want to load once and shoot a full string, as well as anyone restoring an older Browning rimfire that came without a spare. Keep one loaded as a backup and rotate it through your sessions to spread out spring wear. See our other Browning Buckmark magazine options and the broader magazines selection for additional .22 LR fits.
It fits the Browning Challenger II, the later Challenger third-generation models, and the Browning Buckmark in .22 LR. Triple-K notes it works across variants, including those with the magazine release on the bottom of the grip or behind the trigger guard.
The magazine holds 10 rounds of .22 LR. The body measures 4.78 inches, with an overall length of about 9 inches once it's loaded with cartridges.
It uses a steel body with welded seams, a machined follower, and a music wire spring. The finish is a blued matte coating that matches the look of original Browning rimfire magazines.
Triple-K backs the magazine with an unconditional guarantee to fit and feed. That said, some users have reported tight fitment on certain Challenger II frames, so confirm it seats correctly in your specific pistol when it arrives.
Triple-K manufactures this magazine in the USA per the manufacturer's product listing.
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