Why is there more than one size thread for each caliber?

[Laxguy59]

Yeah.... Im thinking about it. I really want Stormlake or Jarvis but I'll settle if I can't find one... You would think they would have some pre-made... StormLake has them for SALE GOD DAMMIT but its stainless steel.

Ftfy

 

[No2sc2]

Hey you hear anything from nfa? When you send in your form?

 

[Quiet Riot Firearms]

I just ordered a barrel for my G19 from CTD. Their LWD barrels are cheaper than I can find at any distributor.