Description
The X-GRIP Mag Spacer bridges the gap between your SIG P250 Compact and full-size SIG P320/250 magazines, letting you tap into additional rounds on demand. This isn't a magazine extension or modification to your firearm. Instead, it's a polymer sleeve that slides over the magazine and seats at the floorplate, creating a seamless fit with your compact grip.
What you get out of it comes down to versatility and feel. Compact pistols are built for concealment, but that sometimes means sacrificing capacity or leaving you with an awkward pinky grip. This spacer lets you carry a standard compact magazine for maximum concealability, then switch to a full-size magazine with the spacer when you want that extra capacity and more substantial handhold. The spacer fills that gap between magazine and frame, so your grip extends naturally into the larger mag without any void or instability.
How the Magazine Spacer Works
Installation takes seconds and requires zero tools. The spacer simply slides over the magazine and seats against the floorplate. Once seated, it stays in place whether you're running drills at the range or holstering for carry. The black polymer finish matches standard SIG magazines and grips, so it blends right into your pistol's appearance.
Built for Reliability
X-GRIP manufactures these from high-quality polymer designed to handle everyday use and extreme conditions. The design is straightforward and purpose-built, focusing on the core job it needs to do without unnecessary complications. Compatibility is important here: it works with factory original new-generation SIG P320/P250 magazines and pistols only, so confirm your hardware before ordering.
Key Specifications
- Manufacturer: X-GRIP
- Model: Mag Spacer
- MPN: XGSC250C
- UPC: 721405445585
- Fits: SIG P250 Compact pistols
- Compatible Magazines: Full-size SIG P320/P250 magazines (factory original new generation)
- Compatible Calibers: 9mm, .40 S&W, .357 SIG
- Material: Polymer
- Color: Black
- Installation: Tool-free – slides over magazine and seats at floorplate
- Type: Magazine Grip Sleeve
- Function: Adapts larger magazines to fit compact grip profile for increased capacity and ergonomics
What’s Included
- X-GRIP Mag Spacer
Frequently Asked Questions
What magazines work with the X-GRIP Mag Spacer for P250 Compact?
The spacer adapts full-size SIG P320/P250 magazines for use in the compact model. It only works with factory original new-generation SIG P320/P250 magazines, so verify your magazine model before purchasing. The spacer is compatible with 9mm, .40 S&W, and .357 SIG variants.
How do I install the mag spacer?
Installation takes just seconds with no tools required. Simply slide the spacer over the magazine tube and it seats against the floorplate. Once seated, it stays in place during handling and shooting. That's it.
Will the X-GRIP spacer modify my pistol?
No. The spacer doesn't require any modifications to your firearm. It's purely a removable magazine sleeve that adapts the larger magazine to work within your compact grip profile. You can remove it anytime without any impact to your pistol.
Does the spacer give me more magazine capacity?
The spacer itself doesn't add rounds, but it allows you to use a full-size magazine in your compact pistol. By using a full-size SIG P320/P250 magazine instead of a compact one, you gain the additional capacity that magazine offers, typically around 5-7 more rounds depending on the magazines you're pairing.






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