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Ruger 77 Series BX-15 Magazine 17 HMR/22WMR 15 Round Polymer Magazine
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$29.99
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SKU: 90585-736676905850
Overview
Built for Ruger rimfire rifles chambered in .17 HMR and .22 WMR, this 15-round detachable magazine is suited to hunters and shooters who want a straightforward spare for range time or field use. It uses stainless steel feed lips, a constant-force spring, and a high-lubricity, anti-tilt follower inside a glass-filled nylon body, with a design intended to be rugged and easy to clean. Compatibility includes the Ruger Precision Rimfire, Ruger 77/17, Ruger 77/22, and Ruger American Rimfire in the listed chamberings. Its compact polymer construction keeps the focus on practical function rather than added bulk.
Why Hunters Choose the Ruger
15-round Capacity
Supports extended shooting sessions before
Compatible Ruger
Ruger Precision Rimfire, 77/17, 77/22,
Stainless Steel
Feed lips and constant-force spring
High-lubricity, Anti-tilt
Follower is intended to promote
Glass-filled Nylon
Body offers a rugged, easy-to-clean
Key Features
- 15-round detachable magazine for .17 HMR and .22 WMR rifles
- Compatible with Ruger Precision Rimfire, 77/17, 77/22, and Ruger American Rimfire
- Stainless steel feed lips with proven feed lip geometry
- "Constant force" spring supports consistent feeding
- High-lubricity polyacetal anti-tilt follower
- Durable, glass-filled nylon magazine body for easy cleaning
Best Used For
- Ruger rifle owners needing a 15-round magazine for compatible .17 HMR or .22 WMR setups
- Hunters using Ruger Precision Rimfire, 77/17, 77/22, or American Rimfire rifles
- Shooters who want a detachable magazine with easy cleaning and simple maintenance
- Users prioritizing a polymer magazine body with stainless steel feed lips and anti-tilt follower
- Range shooters looking for a spare magazine for compatible Ruger rimfire rifles
Specifications
| Blade Finish | Black |
|---|---|
| Brand Fit | Ruger |
| Caliber | 17 HMR, 22 WMR |
| Capacity | 15 |
| Compatible Firearms | Ruger Precision Rimfire chambered in .17 HMR and .22 WMR, Ruger 77/17, Ruger 77/22, Ruger American Rimfire rifles chambered in .17 HMR and .22 WMR |
| Feed Lips Material | Stainless steel |
| Follower | Polyacetal, anti-tilt follower |
| Magazine Body | Glass-filled nylon |
| Material | Polymer |
| Model | 77 Series |
| Model Fit | 77/17, 77/22, Precision |
| Spring | Constant force spring |
| Type | Detachable |
Pros
- 15-round capacity supports extended shooting sessions before reloading.
- Compatible with Ruger Precision Rimfire, 77/17, 77/22, and American Rimfire rifles.
- Stainless steel feed lips and constant-force spring are built into the design.
- High-lubricity, anti-tilt follower is intended to promote smooth feeding.
- Glass-filled nylon body offers a rugged, easy-to-clean magazine construction.
Considerations & Trade-offs
- This 15-round magazine is specific to Ruger rifles chambered in .17 HMR and .22 WMR, so it is not a general-purpose option for other platforms.
- The polymer body and detachable design keep it practical, but it may not suit buyers looking for a metal magazine construction.
- Its compatibility is limited to the listed Ruger models, so fit should be verified against the exact rifle before purchase.
- The higher capacity can add length compared with lower-capacity magazines, which may affect how it carries or handles in the field.
Suggested Comparisons
- Detachable rifle magazines
- Rimfire magazines for .17 HMR and .22 WMR
- Higher-capacity magazines
- Ruger-compatible magazines
Suggested Accessories
- Magazine pouch
- Rifle cleaning kit
- Spare magazine
- Ammo box
Frequently Asked Questions
Which rifles is the BX-15 Magnum magazine compatible with?
It is compatible with the Ruger Precision Rimfire chambered in .17 HMR and .22 WMR, Ruger 77/17, Ruger 77/22, and Ruger American Rimfire rifles chambered in .17 HMR and .22 WMR.
What calibers does this magazine support?
The listed calibers are .17 HMR and .22 WMR.
How many rounds does the magazine hold?
The stated capacity is 15 rounds.
What construction features are listed for this magazine?
The source lists stainless steel feed lips, a constant force spring, a high-lubricity polyacetal anti-tilt follower, and a durable glass-filled nylon magazine body.
Is this a detachable magazine?
Yes. The product specifications list it as a detachable magazine.