Author Topic: Ruger Number 1 Trigger Adjustment  (Read 780 times)

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Offline mattparliament

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Ruger Number 1 Trigger Adjustment
« on: June 03, 2007, 12:54:54 PM »
Hey guys, I'm sure this is a re-post and I apologize for that but the Google search function here isn't worth much.

I just bought another #1B in a 270.  It was a great find, a "collector" owned it and sold his entire collection to my local gun shop.  Serial number puts it in the year 1981, but it is absolutely mint!  I spoke with him and he shot a box of bullets through it and put it in the saf, it is beautiful.

Anyway, the trigger is quite heavy, If I remember correctly these older #1's the trigger adjustment was functional, how does it work?  I see the 2 set screws and I just need to know what the heck they do.  If anyone could direct me to some proper instructions on exactly what each screw does I would really appreciate it.  Thanks!
Life is tough, it's tougher if you're stupid.  ~John Wayne

Offline Hairtrigger

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Re: Ruger Number 1 Trigger Adjustment
« Reply #1 on: June 03, 2007, 01:45:58 PM »
I have never owned a No.1 old enough to have the adjustable trigger
BUT
I am under the understanding the adjustable triggers have THREE screws.

Offline mattparliament

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Re: Ruger Number 1 Trigger Adjustment
« Reply #2 on: June 03, 2007, 05:42:25 PM »
really, on this one there are 2 screws on the rear finger contact area of the trigger, where would the third be?
Life is tough, it's tougher if you're stupid.  ~John Wayne

Offline Rangr44

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Re: Ruger Number 1 Trigger Adjustment
« Reply #3 on: June 04, 2007, 12:30:59 PM »
I posted this answer, to your exact same post in the Single Shot Rifle Section of this forum:

Ensure the rifle is empty, before attempting any trigger adjustments.

The lower, or rearmost, screw on the trigger face is the trigger spring adjustment screw - used to increase/decrease weight-of-pull down to a preset factory minimum (governed by spring pressure). It is tightened to increase the weight-of-pull.

The uppermost, or forward, screw on the trigger face is the trigger stop screw - used to adjust trigger over-travel. It is adjusted by tightening it, until the sear will not release the hammer when the trigger is pulled - then slowly backing off the screw while you maintain pressure on the trigger, until the hammer falls.
After the hammer falls, back it off another 1/4 turn, to allow clearance for the hammer.
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Offline mattparliament

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Re: Ruger Number 1 Trigger Adjustment
« Reply #4 on: June 05, 2007, 04:18:12 AM »
thanks again Ranger, great info and I really appreciate it.

Matt
Life is tough, it's tougher if you're stupid.  ~John Wayne