Hey guys I've had my Riley Defense RAK47 for a few months now and i've already put around 2,500 rounds through it but I'm looking to swap out the cast hammer for a Romanian milled hammer I just got. The back of the Bolt Carrier has already formed to the shape of the stock hammer where it kept hitting every time it cycled and I am just wondering if it is too late to replace the Riley hammer with the Romanian hammer since it looks like the Romanian hammer has a slightly different angle where the Bolt Carrier will hit. I know a little deformation in the bolt carrier is normal but I don't know if it would be bad and hurt it if I swapped out the hammers and deformed it even more to the shape of the new hammer I got. There's nothing wrong with the old hammer but I just wanted to swap it out for the Romanian part anyway. Thanks.