February 27, 2019

A Ruger SP is likely in my future. I learned of a series of books called IBOK’s ( Iowegan’s Books of Knowledge). They used to be available for. Introduction. The Ruger SP is a great revolver, but the factory double action trigger pull can be heavy and a bit rough. It can be improved with a “trigger job”. In the library they have DIY tutorials for Ruger revolvers called the “Iowegian book of Knowledge” (IBOK). They’re pretty informational and have.

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I would truly appreciate it if someone could hook me up with a copy. The stronger the spring, the heavier both SA and DA trigger pull will be.


As you rock the trigger guard back inok forth, the trigger should move freely from stop to stop. After completing all the work outlined, I was amazed at the result and would do it to any Ruger revolver that I own in the future.

Okay, I’m new to the forum and would like some help. Wed Dec 12, 2: This mass functions much like a hammer used to drive nails.

I was just wondering if there were any other things I might have missed. Iowegan is a champion among men,he gave us his lifes knowledge of the mechanics of firearms.


Ruger GP Spring Kit – Gunsmithing & Troubleshooting –

Pawl moves up and begins to rotate the cylinder CCW. Snap the right grip insert into position.

A pawl that is too long causes premature carry-up. Wed Dec 12, 1: E-mail sent as well. Press the cylinder release button part 52 and swing the cylinder out. The article is actually written by a friend of mine.

I have a question regarding rugeg to photos and obok numbers. Masters, Blazer and reloads. Thanks for listening to my whining, any help would be truly appreciated. Cylinder latch is released and snaps up to ride on the cylinder. Hi well to answer your question normally no change is needed. Very intersting and well written- thanx. There are several Ruger and aftermarket plug-in front sights available in different colors or styles.

Aside from the overly heavy mainspring in the revolvers, these problems are just a matter of Ruger not using rigorous statistical quality control methods, which have been a standard engineering production process for 50 years in manufacturing precision mechanical devices.

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Ruger SP101 IBOK

Create a free website or blog at WordPress. December euger, Push in on the grip panel locator part 18 from the left side until the right grip panel pops out.


Place the rough side down on a piece of grit sandpaper and burnish the side smooth.

Use a buffer to make these surfaces look like chrome. Search Forums Recent Posts. Wed Dec 12, I shot about 60 rds of HP’s thru GP in g and g bullets: I followed the IBOK steps myself this past week.

Ruger SP IBOK | Kel-Tec Owner’s Group – The Community for Kel-Tec Shooters

You should see a hole drilled to accommodate the plunger spring. The cylinder latch should engage a cylinder lock notch and lock the cylinder in place before the hammer is fully cocked in all six positions. Normally, GPs tend to carry-up a bit early.

Bottom line Rger wanted to help fellow shooters as much as possible! Front sight is pinned, not the release type described. Printing costs went up, postage went up, and sales went down. Test the hammer dog for free ibo, and spring return.