Tapered rail

flatlina · #1 Postby **flatlina** » Thu Apr 24, 2014 9:35 pm

Does anyone know how to work out what you need to machine a 200mm rail to achieve different MOA. say 5 ,10 ,15,20 MOA.

Regards
john

Steve 2141 · #2 Postby **Steve 2141** » Fri Apr 25, 2014 7:17 am

I use a 5" sine bar to machine my rails

5 moa is .0007"
10 moa is .014"
15 moa is .023"
20 moa is .029"

hope this helps

cheers

flatlina · #3 Postby **flatlina** » Fri Apr 25, 2014 7:57 am

Thanks for the info. Is the 5 MOA figure correct or is there an extra zero there?

Regards
john

Steve 2141 · #4 Postby **Steve 2141** » Sat Apr 26, 2014 6:19 am

no it's incorrect, should be .007"

flatlina · #5 Postby **flatlina** » Sat Apr 26, 2014 7:26 am

Thanks , I thought it was a typo.

Regards
john