Forums › Forums › Technical Articles › .260 Remington Super Varmint magazine › Re: Re: .260 Remington Super Varmint magazine Quintin2812 Member May 29, 2016 at 4:05 am 1 Bullseye I have tried this with a 300 wsm the problem with the wsm is the case is to wide and gets stuck in the long action mag and therefore does not feed otherwise it would work.
