Xgrip for P320 & P250 Sub Compact (use with Compact-Size P320/P250 Mags )
Not Yet Rated | Write the First Review SKU: 222-X-G-XGSG250SC
UPC: 721000000000
MFG#: XGSG250SC

X-GRIP Magazine Adapter for SIG SAUER P320 & P250 Subcompact

The X-GRIP® for SIG SAUER P320 and P250 Subcompact takes your subcompact to the next level. It bridges the gap between compact comfort and full-size control, giving you the best of both worlds in one clean, functional upgrade.

With this adapter, you can use compact SIG factory magazines in your subcompact pistol without awkward gaps or poor ergonomics. The result? A perfect, factory-fit extension that enhances your grip, improves accuracy, and adds capacity — all while keeping your firearm reliable and balanced.

Why the X-GRIP Makes a Difference

The P320 and P250 Subcompacts are known for their concealability, but their shorter grips can make follow-up shots less consistent. That’s exactly where the X-GRIP adapter shines.

It fills the space between the subcompact frame and the base of a compact magazine, creating a seamless extension that feels like it was built into the gun from day one.

• Better Control: Extends the grip for improved stability and accuracy.

• Increased Capacity: Use SIG Compact magazines for additional rounds.

• Factory Fit: Follows SIG’s frame lines for a smooth, OEM look.

• Easy Installation: Slides on in seconds with no tools required.

• Trusted Performance: Tested and proven by professionals, everyday carriers, and off-duty officers.

Whether you’re carrying concealed or shooting at the range, the X-GRIP gives your subcompact the confidence and performance of a larger platform.

Compatibility

The X-GRIP for SIG SAUER P320/P250SC is designed to fit:

✅ Works with factory SIG Compact magazines only (9mm, .357 SIG, and .40 S&W).
✅ No modification or gunsmithing needed.
✅ Retains full OEM feeding reliability.

How to Install

Installing the X-GRIP adapter is quick, simple, and tool-free:

1. Slide the X-GRIP onto your compact SIG magazine.

2. Insert the magazine into your subcompact pistol.

3. The X-GRIP automatically seats between the frame and mag baseplate.

That’s it — you’ve got a secure, extended grip that feels natural and adds extra capacity instantly.

Engineered for Strength and Style

Every X-GRIP is made in the USA from impact-resistant polymer, built to endure the rigors of training, concealed carry, and duty use. The design isn’t just functional — it’s a perfect aesthetic match to the SIG frame.

• Reinforced Polymer Construction: Lightweight but built for recoil and impact.

• Ergonomic Design: Modeled on natural hand and wrist angles for comfort and control.

• Durable Finish: Resists oils, solvents, and cleaning chemicals.

• Seamless Aesthetics: Completes the look of your SIG — no gaps, no exposed metal.

Perfect for Everyday Carry and Training

Law enforcement, military personnel, and civilian carriers trust the X-GRIP P320/P250SC to provide extra capacity without compromising concealment. Carry with your standard subcompact mag when discretion matters, then switch to a compact mag with the X-GRIP when firepower counts.

• Ideal for Off-Duty & Range Use

• Improves Grip Stability in Wet or Gloved Conditions

• Maintains Natural Point of Aim

This adapter transforms your SIG subcompact into a more capable, controllable firearm — without changing the platform you already trust.

Why Choose X-GRIP

We’ve spent over a decade refining the art of magazine adapters. X-GRIP products are used by law enforcement, military, and professional shooters who demand gear that performs under pressure. Each adapter is precision-engineered to meet the exact specifications of the firearm it’s built for, ensuring a factory-grade fit and finish every time.

• Designed and manufactured in the USA

• Proven in real-world use

• Backed by a commitment to quality and performance

Frequently Asked Questions (FAQ)

Q: What magazines are compatible with the X-GRIP P320/P250SC?
A: The X-GRIP is compatible with factory SIG SAUER P320 and P250 Compact magazines in 9mm, .357 SIG, and .40 S&W.

Q: Can I use it with full-size magazines?
A: No. This model is specifically designed for Compact magazines to be used in Subcompact frames.

Q: Does the X-GRIP require any modifications?
A: No tools or gunsmithing are needed. Just slide it onto the magazine and insert it into your pistol.

Q: Will it affect reliability or feeding?
A: Not at all. The X-GRIP maintains factory geometry and has been tested extensively for flawless reliability.

Q: Is it compatible with both P320 and P250 Subcompacts?
A: Yes. The X-GRIP P320/P250SC fits both models perfectly.