Matech BUIS for 50m and 100m question

[zykopat]

I just got a Matech BUIS for a RRA Predator Pursuit (20" barrel) . To sight it in, I have to do a 25m zero at the white line setting (between the 300 and 400 mark). No problem there.

If I want to shoot at 25m, I put the setting to the white line. But if I want to shoot at 50m and 100m, I don't know which setting to dial in... the choices I have are: 200, 300, white line, 400, 450, 500, 550 and 600.

I'll be shooting .223 55gr.

 

[KevinB]

200m

 

[zykopat]

Thanks Kevin.

I think a 50m zero works as well for the 200m zero, but to shoot 100m I'll have to compensate (shoot a bit lower) since I'll be using the 200m (50m)setting?

 

[suprathepeg]

For combat you use 200m center of mass for everything under 200m. Think about the big picture, a couple inches lower or higher is still gonna put you in the boiler room.

 

[zykopat]

My combat is only against paper... Well, I'll see how it does when it gets a bit warmer.

 

[KevinB]

Thanks Kevin.

I think a 50m zero works as well for the 200m zero, but to shoot 100m I'll have to compensate (shoot a bit lower) since I'll be using the 200m (50m)setting?

Yes