+3 Magazine Extensions for 9 x 19 Glock 17 OEM Magazines.

Additional Hardware Required:

• M3 Threaded Inserts
• DIN 912 M3 x 6mm Hex Socket Head Screw or equivalent
• Soldering iron or long M3 Screw + heat source
• Sharp knife or Dremel

Recommended Print Settings:

• 4+ Perimeters
• 100% Infill
• 0.15mm Layer Height

Instructions:

1. Disassemble the magazine
2. Remove the two lugs on the bottom of the magazine with a sharp knife or dremel tool. 
3. Use a soldering iron or a long M3 screw + a heat source to heat and seat the threaded inserts into the provided 4mm blind holes.
4. Reassemble the magazine using the original spring and spring retaining plate.
5. Lock the extension in place with two M3 x 6mm screws

Local laws apply

If you need anything, feel free to reach out! Questions/Suggestions/Criticism is highly appreciated. Happy Printing…