SD9 Rail Kit - Aluminum
- Compatible with FMDA SD9/SW9 and SD40/SW40 with DIY rail system
- Drop-in ready
- Machined from 6061 aluminum
- Open rail block pin hole in frame to 0.124"
- Use one of our Drill Bit Kits to properly size the holes in your 3D-printed frame!
- (1) Front Rail Block
- (1) 1/8" x 0.960" Solid Pin
*Note: Riptide Rails' pin diameters may differ from the developers' original design but are still compatible with the original 3D-printed design.