I have a strikefire and magnifier I just bought for a ar-15 I just sold. Damn add anyways. I have a national match m1a and I have been shooting with irons. I have a sadlak aluminum scope mount and I was thinking about running this red dot + magnifier on it. Anyone have any experience or input on whether it would work and what rings I need? Rifle isn't in front of me so I can't just try it.