Image unavailable
ProMag Ruger Mini-14 Magazine 5.56x45mm 42 Rounds Polymer
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$17.99
View on Sportsmans Guide
You'll be taken to Sportsmans Guide to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: WX2*0706296
Overview
Built for Ruger Mini-14 rifles chambered in .223 Remington / 5.56x45mm, this replacement magazine is intended for shooters who want a higher-capacity option for range sessions or other extended shooting use. It features a DuPont Zytel polymer body and follower, along with a heat-treated chrome-silicon spring. The 42-round capacity gives it a larger load than standard magazines, while the design is focused on smooth feeding and dependable fit in the Mini-14 platform.
Why Hunters Choose the Promag
Designed Fit
Ruger Mini-14 rifles chambered in
42-round Capacity
Supports extended shooting sessions
Dupont Zytel
Polymer body and follower for
Heat-treated Chrome-silicon
Spring included
Replacement Magazine
From ProMag for Ruger Mini-14
Key Features
- Designed to fit Ruger Mini-14 rifles chambered in .223 Remington / 5.56x45mm.
- 42-round capacity for extended shooting sessions.
- DuPont Zytel polymer body and follower.
- Heat-treated chrome-silicon spring.
- Replacement magazine from ProMag.
Best Used For
- Ruger Mini-14 owners needing a 42-round replacement magazine for .223 Remington / 5.56x45mm use
- Shooters wanting a polymer-bodied magazine with a matching polymer follower
- Users looking for a high-capacity magazine for range sessions and extended shooting
- Mini-14 rifle owners replacing a worn magazine with a direct-fit option
- Hunters and outdoorsmen who keep spare magazines ready for compatible Ruger Mini-14 rifles
Specifications
| Body Material | DuPont Zytel polymer |
|---|---|
| Caliber | .223 Remington / 5.56x45mm |
| Capacity | 42 rounds |
| Compatible Firearm | Ruger Mini-14 rifle |
| Feeding Claim | smooth-feeding action |
| Follower Material | DuPont Zytel polymer |
| Magazine Type | Replacement Magazine |
| Reliability Claim | guaranteed reliability |
| Spring Material | Heat-treated chrome-silicon spring |
Pros
- Designed to fit Ruger Mini-14 rifles chambered in .223 Remington / 5.56x45mm
- 42-round capacity supports extended shooting sessions
- DuPont Zytel polymer body and follower for durable construction
- Heat-treated chrome-silicon spring included
- Replacement magazine from ProMag for Ruger Mini-14 platforms
Considerations & Trade-offs
- 42-round capacity offers more rounds on board, but it also makes the magazine longer and may be less convenient for compact carry or prone use than lower-capacity options.
- This magazine is specified for Ruger Mini-14 rifles in .223 Remington / 5.56x45mm, so fit is limited to that platform and chambering.
- The DuPont Zytel polymer body and follower keep the design lightweight, but polymer construction may not suit buyers who prefer a metal magazine body.
- The product description emphasizes reliable, smooth-feeding operation, but real-world performance can still depend on the rifle, ammunition, and maintenance.
Suggested Comparisons
- Standard-capacity rifle magazines
- Extended-capacity rifle magazines
- Polymer rifle magazines
- Ruger Mini-14 accessories
Suggested Accessories
- Magazine loader
- Magazine pouch
- Range bag
- Cleaning kit
Frequently Asked Questions
What rifles is this magazine designed to fit?
It is designed to fit Ruger Mini-14 rifles.
What cartridge is this magazine intended for?
The product data lists it for .223 Remington / 5.56x45mm use.
How many rounds does it hold?
It has a 42-round capacity.
What materials are identified in the product data?
The source lists a DuPont Zytel polymer body and follower, plus a heat-treated chrome-silicon spring.
Does the product description mention reliability or feeding performance?
Yes. The source says it is intended to provide guaranteed reliability and smooth-feeding action, but no further performance details are provided.