P365 15rd Magazine Grip

thingiverse

Sig Sauer's 15-round magazine for the P365 is missing a critical feature - a palm rest that its 12-round counterpart boasts. This omission makes shooting the pistol feel awkward and uncomfortable, prompting me to design and print a custom solution to share with the community. To attach this print to the magazine, start by thoroughly cleaning both surfaces using isopropyl alcohol or any suitable replacement. Next, rough up the magazine's surface and the bottom of the print with sandpaper to create a strong bond between them. I used JB Weld (any good epoxy will suffice) to secure the two parts together, relying on a clamp to apply even pressure. After applying the epoxy, let it cure for several hours to ensure a solid connection. It is essential to verify that the bottom of the print aligns perfectly with the magazine's metal base when clamping. If not, you may need to sand or melt the top part of the print to achieve proper seating in the firearm.