I will get back to you on that. I will measure the mag.
Type: Posts; User: Tahr
I will get back to you on that. I will measure the mag.
It must have been the later M7's that were 1:9. They are very cool .223's inspite of being in a 308 size action.
My M7 is 1:9 and it stabilises up to 70 grain. It shoots particularly well with 69 grn Targex.
Mine has quite a tight chamber and pops primers .5grn before book max. Gets the speed though.