Magpul MBUS fit?

[63GMC]

I bought a set of MBUS's for my 15-22 and when I installed them noticed they were'nt very tight on the rail so I really had to crank down the bolt to get it tight. To check the alignment I put the stock front sight right behind the Front MBUS and the MBUS was off slightly to the left. Any way to fix this?

[JaPes]

Did you accidentally buy the Magpul P.T.S. version of the MBUS?

[63GMC]

It's not the airsoft version. The package says it is specifically designed for 5.56 and 7.62 mm NATO weapons. Plus the store I got them from wouldn't have the airsoft accessories with the real gun stuff.