Thril PMX SM9 Gray Detachable 35-Round Magazine for 9mm Luger Sig MPX Gen II

The Thril PMX SM9 gray detachable 35-round magazine for 9mm Luger is purpose-built for the Sig MPX Gen II, delivering serious capacity for shooters who demand reliable feeding and proven compatibility. Whether you're running drills at the range, training for duty, or building a cohesive platform around your MPX, this polymer magazine holds its weight—literally and figuratively—with a straightforward design that prioritizes function over frills. Thril's commitment to the MPX platform means this magazine is engineered to work, not to look flashy on a shelf.

If you shoot the Sig MPX Gen II, magazine capacity matters. A 35-round magazine stretches your session between reloads and keeps you focused on accuracy and speed rather than hunting for brass. The gray polymer construction is durable enough for hard use and light enough to keep your rifle balanced, even when fully loaded. This is the kind of accessory that quietly earns its place in your kit because it does exactly what it promises.

Thril magazines are known in the community for solid reliability, and this model continues that reputation. The PMX SM9 is a no-nonsense choice for anyone running the Gen II platform seriously—whether that's competition, training, or personal use. Stock a few and stop worrying about mag changes during your shooting day.

Key Features

• 35-round capacity in 9mm Luger
• Designed specifically for Sig MPX Gen II compatibility
• Durable gray polymer construction
• Detachable design for easy loading and cleaning

Specifications

Frequently Asked Questions

Is this magazine compatible with Sig MPX Gen II?

Yes. The Thril PMX SM9 is engineered specifically for the Sig MPX Gen II platform.

What is the round capacity?

This magazine holds 35 rounds of 9mm Luger ammunition.

What material is the magazine made from?

The PMX SM9 is constructed from durable gray polymer.

Can I use this magazine with other 9mm firearms?

This magazine is designed for the Sig MPX Gen II. Compatibility with other platforms is not specified, so we recommend verifying fit with your specific firearm before use.