$1 Suggested Tip via PayPal Thanks!
For a tip I'd be happy to customize this to your rail or hole mounting pattern. Just let me know.

I wanted an AR-15 handstop that was similar to other designs I had seen commercially but with slight modifications for my particular rail (Midwest Industries). If you happen to have the same rail with #10 holes spaced at 2" center to center, this handstop will work perfectly for you to.

Printed in black ABS with 30% infill with support where "touching buildplate only".
Took about an hour to print.