hi guys
andy in italy here
i need info about a URX II rail
i saw 2 different lenght…carbine and mid-lenght…
i need to know how long are in inches…
and what about the barrel nut??
does it need a special wrench or it work with standard barrel nut??
may i mount it on my k3b??
ciao
andy
oh…last questions…
where i can buy it??? 