MDT Style GRND-POD M-Lok Bipod

M-LOK Adjustable Rifle Bipod

A fully functional, 3D-printable rifle bipod.

General Note: This is a tight-tolerance mechanical assembly. Parts will not fit together straight off the printer; be prepared to file and sand for a precise fit.

Features

• Mounts to standard M-LOK ( .STEP file included to design your own mounts).
• 5 locking leg angle positions.
• 5 adjustable height positions per leg.

Hardware Required (Total for 1 complete bipod)

• 2x Springs (5mm x 15mm cut to size) – Lever mechanism
• 2x Springs (8mm x 20mm cut to size) – Button mechanism
• 2x Dowel Pins (D3 x 12mm)
• 2x Pivot Pins (D6 x 20mm)
• 15mm OD x 13mm ID Carbon rods cut to whatever length you want. Purchase HERE

Print Settings & Materials

• Filament: Use the most rigid material possible, like PAHT-CF or PA6-GF. This is crucial for the extension arms so they don't flex under load.
• Settings: Printing the arms can be tricky. Use the included .3mf file to see my specific slicer orientations and supports.
• Pro-Tip: Don't want to print it yourself? Use a service like JLC3DP to print the parts in SLS 3401GB Nylon. It costs ~$100 CAD shipped for enough parts to build 2 complete bipods.

Assembly & Post-Processing

1. Use small files or drill bits to manually size the pin holes for a snug, rotating fit.
2. Test fit parts with dowel pins in place and adjust spring lengths
3. Sand the extension arms until they slide completely smoothly inside the main body.
4. Dry-fit all parts, pins, and springs to ensure mechanisms actuate properly before final assembly, glue angle adjustment button when satisified.