SDS MAG PX-9 9MM 18-Round Magazine for SIG P226 Style Handguns

The SDS MAG PX-9 9MM 18-round magazine is a reliable spare or replacement mag built for SIG P226 style handguns and Tisas PX-9 pistols. Whether you're stocking up for the range, building a duty loadout, or keeping backups on hand, an extra 18-round magazine extends your trigger time between reloads and ensures you're never caught short when it matters. This is the kind of straightforward, functional gear that works when you need it.

These magazines are engineered to feed and function reliably in P226 platform guns and will also work with Tisas PX-9 models (GEN 1–3). Note that while they'll load into a PX-9 Carry, they won't seat fully flush with that variant's frame. If flush-fitting magazines are a must for your carry gun, keep that in mind—but for range use, duty rigs, or any 9mm PX-9 or P226, you're good to go.

Quality magazines are the foundation of any reliable handgun setup. High-round-count spares like this one mean less downtime reloading at the range and more rounds downrange. Having multiple magazines in your rotation also extends the service life of any single mag by spreading wear across the set.

Key Features

• 18-round capacity in 9mm
• Compatible with SIG P226 style handguns and Tisas PX-9 pistols (GEN 1–3)
• Reliable feeding and function
• Practical spare or replacement magazine

Specifications

Frequently Asked Questions

Will this magazine work with my SIG P226?

Yes. The SDS MAG PX-9 is designed to fit SIG P226 style handguns and will function reliably in them.

Can I use this magazine with a Tisas PX-9 Carry model?

The magazine will load and function in a PX-9 Carry, but it will not seat flush with the frame due to the Carry's shorter grip. It will work in other PX-9 variants (GEN 1–3) without fit issues.

How many rounds does this magazine hold?

The SDS MAG PX-9 holds 18 rounds of 9mm ammunition.

Should I buy multiple magazines?

Having multiple spare magazines is good practice for any shooter. Extra mags keep you on the range longer between reloads, spread wear across your magazine supply, and ensure you always have a backup ready.