Thread: 300 wsm long range target and hunting pills

Originally Posted by HWWSM Guy

have you modified your T3 mag?
did you use a new longer mag?? or did you have to change the stock??
any advice would be greatly appreciated

Yes, modified a T3 SM mag.
Tried to use a LA mag but found it would only feed top round and next one down would bind to the walls because its narrower than the SM one.
Also if you modify your mag to take the longer round you'll need a long action bolt stop.