Hey Y'all I have one of the older 4x4's in 7mm Rem Mag. I was wondering if there is any where I can get a heavy barrel for this gun. Or I was wondering if I could get one of the new 4x4 barrels with the muzzle break to work. Also I was wondering if anyone offered an adjustable trigger for this rifle. Looking to build a long range gun. Yes I could buy a Savage or other rifle but I want to build my 4x4. New to the Forum and loving all the info. Thanks for the help. God bless from BAMA!