S SRT2 New member Aug 17, 2002 #1 Replacement sight for MK-4 Can the fixed rear sight on a standard Ruger Mk-4 be replaced with an adjustable sight? If so, would it required changing out the front sight to match? Thanks in advance for your help. Last edited: Aug 18, 2002
Replacement sight for MK-4 Can the fixed rear sight on a standard Ruger Mk-4 be replaced with an adjustable sight? If so, would it required changing out the front sight to match? Thanks in advance for your help.
