Strike Industries Extended Magazine Plate for SIG SAUER P320 (9mm) — Polymer
Boost capacity and streamline reloads with this impact-resistant polymer EMP for the P320. Its slow-drag, no-snag exterior promotes smooth insertion and removal, while the included steel locking plate adds secure retention when fully loaded. The EMP provides +5 rounds of 9mm and keeps overall length within USPSA’s 140 mm limit—ideal for competition or range use—while matching Strike’s aggressive styling.
Key Features
- +5 round capacity (9mm) for most P320 magazines
- Low-drag / no-snag geometry for faster, cleaner reloads
- Impact-resistant polymer body
- Steel locking plate with set-screw for added security
- Fits USPSA 140 mm race division limit
- Compatible with SI EMP Pocket Clip
Package Contents
- 1× Extended Magazine Plate for SIG SAUER P320
- 1× Extended-length spring
- 1× Steel locking plate
- 1× Steel locking plate set screw
Specifications
- Length: 1.67"
- Width: 1.09"
- Height: 1.47"
- Weight: 1.6 oz
- Material: Impact-resistant polymer; steel locking plate
Compatibility
- Fits most SIG SAUER P320 double-stack 9mm magazines (see exceptions below)
- Most SIG SAUER P320 grip modules
- SI EMP Pocket Clip
- Note: 15-round magazine with compact grip module may require light filing/fitting (at your own risk)
Not Compatible
- 10-round magazines
- 12-round subcompact magazines
- 21-round magazines
- Agency Arms SIG P320 XSeries Magwell (may require filing/fitting; modified EMPs are not returnable)
- AXG grip modules with magwell (works only without magwell)
- Icarus Precision A.C.E. 320 Pro Competition & A.C.E. 320 Tactical Carry
- SIG SAUER P320 AXG Legion
- Wilson Compact Carry grip module (requires filing/fitting; modified EMPs are not returnable)
- Wilson Compact Compact and XCompact (require significant fitting; modified EMPs are not returnable)
Notes
- Any fitting is performed at the user’s discretion and risk; modified EMPs are not eligible for return.
