RUGER 90585 BX15 77/17 22 WMR / 17HMR 15 RND MAGAZINE

ALL AMMUNITION AND MAGAZINES SHIP ADULT SIGNATURE REQUIRED.

Ruger 90585 BX-15 Magazine in 22 WMR and 17 HMR is a factory original, 15-round black magazine built for Ruger 77/17 rimfire rifle owners who want an extended capacity feeding solution that significantly increases round availability for varmint hunting, predator calling, and range sessions without sacrificing the reliable function the 77/17 platform is built around.

Key Features

• Manufacturer part number 90585
• Fits: Ruger 77/17 rimfire rifle
• Compatible calibers: 22 WMR and 17 HMR
• Capacity: 15 rounds
• Magazine designation: BX-15

Special Features

• Factory Ruger BX-15 design ensures precise fitment and consistent feeding in the 77/17 platform without modification or adjustment
• Dual caliber compatibility with both 22 WMR and 17 HMR gives 77/17 owners broad flexibility across two of the most popular and capable rimfire varmint cartridges available, making this a versatile magazine investment for shooters who run both calibers
• The 15-round capacity provides a significant increase over the standard 6-round rotary magazine, giving varmint hunters and range shooters a meaningful ammunition reserve for extended strings of fire and active shooting sessions
• The BX-15 design delivers reliable rimfire feeding performance across both compatible cartridges through the full 15-round capacity, supporting the precise and consistent function that 77/17 owners depend on during varmint hunting and target work

Practical Benefits

• The 15-round capacity makes the Ruger 90585 BX-15 an excellent choice for prairie dog hunters, groundhog hunters, and predator callers who encounter multiple targets in quick succession and need more rounds available without stopping to reload between opportunities
• The dual caliber compatibility across 22 WMR and 17 HMR makes this magazine a practical investment for hunters and shooters who own 77/17 rifles in both calibers, reducing the need to stock separate extended capacity magazines for each cartridge
• For range training and informal rimfire competition, the 15-round BX-15 allows shooters to run longer strings of fire, practice more complex drill sequences, and enjoy extended plinking sessions without the interruption of frequent reloads
• Having a factory original extended capacity magazine rather than an aftermarket alternative ensures the feed lip geometry and follower design are precisely matched to the 77/17 platform and both compatible cartridges for consistent long-term feeding reliability
• Stocking multiple BX-15 magazines gives 77/17 owners the flexibility to pre-load for active varmint hunts, range days, and shooting sessions where round count and reload efficiency make a meaningful difference in overall performance and enjoyment

The Ruger 90585 BX-15 15-round magazine in 22 WMR and 17 HMR is a smart addition for 77/17 owners, varmint hunters, and rimfire enthusiasts who want a factory-original, extended capacity magazine that keeps their precision rimfire platform fed and ready through every active hunting session and range outing.