sir-lamp-alot
Well-Known Member
i have been having a look at factory rounds to use in my new .243 and which would be good on fox as well as being legal for roe, ive had a look at fedral, winchester and hornady ammo and i'm working on and please correct me if im wrong to be legal i need a minimum of a .240 producing 1700 ft/lbs at the muzzel which i always thought was going to be about the 80gr mark but all above makes are claiming over 1800 ft/lbs even on there 55gr bullets and wondered if u.k. and u.s. ft/lbs are both the same un-like u.k. and u.s. gallons