It is a 7 1/2". Ruger makes wood grips that will fit the newer models with the lock. I forgot about that stupid thing. An older pair of grips could be made to work but it will take a little tinkering.
1st Special Operations Wing 1975-1983 919th Special Operations Wing 1983-1985 1993-1994
"Manus haec inimica tyrannis / Ense petit placidam sub libertate quietem" ~Algernon Sidney~