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View Full Version : Mark I/II/93R: Action Allen screw head sizes???


mcc1961
09-18-2016, 09:02 PM
What size Allen wrench sizes are the action screws on a 93R .17Hmr synthetic stock?
flphotog
09-19-2016, 08:16 AM
I think that the 93 and mark ii use the same action screws, mine are 4 mm