The K31 bolt body dimensions...
Moderator: ArchFluffy
The K31 bolt body dimensions...
Important for the correct headspace, if you are going to replace a bolt body check under the extractor if there is a size stamp and replace the bolt by a similar one.
Above a picture of a size 10.
The bolts come in four sizes;
Non-marked for a standard bolt
05
10
15
Guisan.