I noticed some P99 have reg spiral rifling in the bore while others have polygon similar to glocks and HK why was this, did the offer both? thinking of buying one and was curious why they decided to do both and which is current, thanks
I've never seen a polygonal rifled p99. I've heard people sometimes say the p99 has polygonal rifling, but I think its just an error on their part. Unless you've seen the polygonal rifling first hand, I'd say it doesn't exist.