C cunanse New member Jun 28, 2009 #1 Doe anybody know what the twist on a 1978 M77 in 7mm Rem Mag would be?
J jammin1237 New member Jun 28, 2009 #2 call up the ruger records dept, provided it is the original barrel and you have the serial number, they will have the correct info... Ruger Records Department 411 Sunapee Street Newport, NH 03773 Telephone: 603-865-2424 cheers
call up the ruger records dept, provided it is the original barrel and you have the serial number, they will have the correct info... Ruger Records Department 411 Sunapee Street Newport, NH 03773 Telephone: 603-865-2424 cheers
C cunanse New member Jun 28, 2009 #6 I know the M77 Mark II is also a 1:9.5. So that may be the answer in this case as well!