SIG Sauer P365, 9mm Magazine, 21-Round
$64.00
A 21-round magazine for the SIG Sauer® P365. It will fit all 9mm versions of the P365 and is the OEM magazine for the P365 Fuse. The magazine may differ slightly from the image pictured.
Description
P365 21-Round Magazine Specifications
This 21-round magazine can be used with all versions of the 9mm P365. This magazine comes standard with the P365 Fuse model, but also fits the standard, X, XL, X-Macro, and AXG Legion models. These are full base pads and not slip-on sleeves to fill the gap.
This magazine includes rear witness holes to confirm loaded capacity and an orange follower, making it easy to identify when unloaded.
Fit Guide
- P365 Fuse, 9mm
- P365, 9mm
- P365XL, 9mm
- P365X, 9mm
- P365 SAS, 9mm
- P365 X-Macro, 9mm
SIG Sauer MPN: 8901594
UPC: 798681693443
Additional information
| Shipping Weight | .4 lbs |
|---|---|
| Shipping Dimensions | 9 × 4 × 2 in |
Variation SKUs
| Variation | SKU | Stock Status |
|---|---|---|
| Color: Black | MAG-SIG-365-21-BLK | In stock |
SIG Sauer P365, 9mm Magazine, 21-Round
Disclaimer
Many parts sold by Grayguns - including but not limited to triggers, trigger kits, internal components and spring kits - are intended for installation by a qualified armorer or gunsmith who is familiar with the firearm.
Although kits fit with no issues in a great majority of pistols, Grayguns cannot guarantee perfect functionality in every instance.
Due to varying tolerances present in all mass-produced firearms, professional fitting by a qualified armorer who is familiar with the pistol's action may be required.
Grayguns offers installation services for all parts kits we offer. If you have any issues or questions about the installation process, STOP IMMEDIATELY and contact the Grayguns Customer Service Team.






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