Salmon River Solutions 4” ARCA Rail
- Mounting hardware included. 10/32 (fine thread sling stud) and M-LOK options. Requires 2 fixing points, so you may need to modify your stock. 10-32 option includes t-nuts that sit on the inside of your stock for easy installation.
- Has a sling attachment point
- Max bolt spacing is 3.25
- 42 grams (1.5oz)
- Made in the USA