Description
Mec-Gar has been making magazines since 1965, and this 10-round offering for Ruger's P-series pistols shows why the company earns OEM contracts with top firearms manufacturers. The magazine works across a broad platform of Ruger semi-automatics, fitting the P85, P89, P93, P94, P95, and original PC9 police carbine with reliable precision.
Construction starts with a heat-treated carbon steel tube finished in nickel, which resists corrosion while keeping the whole package looking clean. Inside, you get a high-tensile music wire spring that maintains consistent tension through hundreds of rounds and a polymer follower that keeps rounds properly oriented during feeding. The base plate is also polymer, designed to handle the wear that comes with regular loading and unloading.
One practical feature is the witness holes at the 5 and 10-round marks, so you can quickly see how many rounds are loaded without eyeballing it. This magazine breaks down easily for cleaning, and the overall build quality feels solid in hand. Users report flawless feeding when broken in properly. Keep in mind that new magazines sometimes have stiffer springs, so a few range sessions will help them function at their best.
Key Specifications
- Manufacturer: Mec-Gar
- Model Number: MGRP8510N
- UPC: 765595113404
- Caliber: 9mm Luger
- Capacity: 10 rounds
- Material: Heat-treated carbon steel tube
- Finish: Nickel-plated
- Spring: High-tensile music wire
- Follower: High-impact polymer
- Base Plate: High-impact polymer
- Length: 9.3 inches
- Shipping Weight: 0.215 lbs
- Country of Origin: Italy
- Compatible Firearms: Ruger P85, P89, P93, P94, P95, PC9 (all serial number ranges)
What’s Included
- One 10-round Mec-Gar magazine for Ruger P-series pistols
Frequently Asked Questions
Will this magazine fit my specific Ruger P-series pistol?
Yes, this magazine is designed to work across all Ruger P85, P89, P93, P94, and P95 models regardless of serial number range, as well as the original PC9 police carbine from 1996-2006. Note that it does not fit the newer Ruger PC carbine. If you own one of these classic Ruger pistols, it should fit.
What's the break-in period like for a new Mec-Gar magazine?
New Mec-Gar magazines sometimes come with stiffer springs that can make loading to full capacity a bit harder initially. After a few range outings, the spring will loosen up and loading becomes noticeably easier. This is completely normal and doesn't indicate a defect.
How does the nickel finish compare to the blued version?
The nickel finish provides excellent corrosion resistance and a bright, polished look that stands out visually. It's more resistant to rust in humid or wet conditions compared to blued steel, and it requires less frequent maintenance to keep looking good.
Is this magazine suitable for carry and self-defense, or just for the range?
Mec-Gar makes reliable magazines, but many users prefer OEM Ruger magazines as their primary defense carry. This magazine works great for the range and as a spare, and many keep a couple as backups. For dedicated self-defense carry, factory Ruger magazines are the traditional choice for maximum peace of mind.
Can I use this with different types of 9mm ammunition?
Yes, this magazine is designed for 9mm Luger and will reliably feed standard commercial ammunition including full metal jacket, hollow point, and other standard 9mm loads once broken in.
Is the magazine easy to take apart for cleaning?
Yes, Mec-Gar magazines disassemble easily with simple tools. The removable base plate and polymer follower make it straightforward to break down for cleaning and inspection whenever you need to maintain it.





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