I am considering buying a custom built .338 RUM. The only thing holding me back at this point is the 28" Lilja barrel has a 1:11 twist. Id like to primarily shoot 300gr. VLD style bullets. Will this be enough twist to successfully stabilize these bullets? Ive done a ton of reading and it looks to me like 1:9.5-1:10 are the preferred. Thank you, Speedy.