hi everyone . i'm a glock fan since ever specialy my G22's. today i tried a receip with n320 vihta powder and i might say i found a great receip with , wich is 5.0 grs combined with a 165 grs bullet in winchester cases and primers. i'm pretty happy, vihtavuori is a very clean burning powder and i couldn't be happier with what i found. 25 and 35 metres.