That link should take you to the US Army/Air Force Technical Manual for the Ruger Security Six.
https://upload.wikimedia.org/wikiped...sQ6RlXaeHbn028
Im always on tbe lookout for a Security Six .... I have had this one for years
The Safariland Comp II speedloader specifically identified for the Ruger -Sixes is the model J-R4C; as mentioned above, I find it a tad to bulky to use on my Security Six with Trausch grips with the unmodified left grip (retaining the full thumb scoop). While I preferred the HKSs anyhow, I found that some -Six users had success using the smaller Safariland Comp II for the Smith & Wesson K-frame revolvers, the model J-K2C, so I decided to try one out.
It works much better then the J-R4C, and squeezes past the Trausch grip's thumb scoop ledges nicely. and eliminates a reloading movement required with the HKS. More experimentation to follow...
Best, Jon
Just adopted this Security Six, it is a 2.75" barrel...only dislikes are the small grips and heavy trigger...just ordered a set of Hogue Pau Ferro Woodgrips and looking forward to ease that mighty trigger and tame it...Suggestions are more than welcomed....Price was fair, compared with asking prices for similar here in my Country...
Just adopted this Ruger, only dislikes are the small original grips and the mighty stiff trigger pull...Just ordered a set of Hogue Pau de Ferro Custom Combat grips, and looking for suggestion in how to tame that hammer...Suggestions are more than welcome...Thanks..
I'd probably start with these: https://www.gunsprings.com/RUGER/DOU...3/mID52/dID230
This is a superb reference manual for internal work and checks: https://www.amazon.com/Ruger-Revolve...n+shop+manuals
Best, Jon