[MarkB1]

I haven't yet, but has anyone taken a close look at the crown on your RDB? I was just wondering if the accuracy (which appears to be good from Kel-Tec) might be improved by polishing the muzzle crown of the RDB.

Thoughts?

 

[jonnin]

crowns need professional work if they are not right. If you are not a machinist, and you think it needs work, take it to a pro. Polishing it yourself is more likely to damage than improve if not done very carefully.

 

[cubanb]

IMO I think the gun is plenty accurate. If you are looking for a super accurate bullpup rifle I would look at desert tech. I have seen plenty of people chop and crown rifles on the ak files so I don't think crowning is going to do as much as you think and like jonnin said if you **** it up it will suck big time :/