Ruger #1 .22LR conversion

MK111

Bearcat
Joined
Feb 15, 2009
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49
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SW Ohio
A few months ago I posted I was having a Ruger #1 in 30-06 converted to .22LR. A friend did it for me and I might add this was his first one.
It turned out great. I kept the orginal 30-06 light weight barrel and went with a match grade liner. From the outside no one would know it is a .22LR. We went with a conversion of lowering the firing pin about .100 since we kept the orginal barrel. He feels it is a much easlier conversion.
I put a 4 power compact Leupold scope and went to the range. I took my 14 yr old grandson to sight in his new Colt AR15. When we got done with the AR15. Out came the Ruger #1.
After getting on target I got a 6 shot group at 25 yds of .440 outside to outside. This rifle is going to shoot. I was going for a 10 shot group but it was overcast and almost dark so stopped at 6 shots. All 6 shot went into one enlarged .22 caliber hole. I left my grandson shoot it couple fast groups and he shot well. I might add that I was shooting Russian Junior Brass ammo. I bought this about 10 yrs ago and it shoots great in all my rilfes. It shoots right along with Eley 10X and at only 1.39 a box. I got a lifetime supply for me and the grandkids. Shame it is not available anymore.
Before anyone starts on me for not going with a full custom. I will state I just wanted a custom squirel rifle and what I ended up with is just great. Since this was his R&D conversion the price to me was right. He is doing his rifle now. Next will be maybe a custom trigger to lighten it up some. We will probaly lighten the hammer fall also. But it shoots so well there doesn't appear any reason to do so. There is a forearm hanger installed on it but haven't fooled with it yet. If he tighten it down some already and since it shoots so great now I just might leave it as it is.
I am now installing a Simmons 44 Mag 6.5 X 20 scope on it to do ammo testing then probaly look for a 2X7 compact scope for hunting.
I have my dream rifle. It may not be someone else's dream rifle but it's mine and no longer just a dream.
I will post pictures later.
 
WANT A LCR 22LR said:
Are liners a off the shelf part? How are they held in the original barrel? I want to do a LCR to 22.

The liner was a stock liner from Brownells and is the larger diameter liner as we installed in a 30 caliber and only had to remove about .015 I believe. At that the front factory scope rib mounting scrrews broke through during reaming.
Couple guys at the gunclub sorta asked me not to shoot on the 25-50 yd pistol range when they were shooting. But I told them I installed a secret sound suppressor system. After I shoot they came over to see what I was shooting because of the lack of noice. One guy even told me it wasn't real as he knew Ruger didn't make a #1 in 22LR. Go figure as he was looking at it.
The attached picture only really shows what looks like a regular Ruger #1 but the surprice is on the inside.
Frank
1-1-1.jpg
 
Cool idea and very cool looking rifle. .440" group at 25 yards isn't too shabby first time out. You might find some ammo that will do even better.

Great project! :wink:

ETA: Just re-read that .440" dimension--you said it was outside to outside which would make it actually about a .220" CTC group. That is VERY good indeed for a .22 sporter rifle!
 
Once I get myself motivated enough, I have a .30-06 #1A I came into cheap that's heading out to become a 22lr. Been a looong time coming. The delay now is me. :embarrassed:
 
I WANT ONE !!!

I'm leaning towards a #3 though.

If your Smith wants to do more, I would be interested. Might be best If he could acquire and sell the completed 22 rifle. (would like to hear a price)

How is the extraction?

How about feeding those little rounds?

how was the original chamber filled? bored cylindercal or plug machined to match
 
As most know, there are trade-offs material wise and labor wise in doing a rimfire conversion on a No.1.

The above conversion has a lot going for it. I believe that the movement of the firing pin within the breechblock is the most elegant of the three or more methods of conversions. The lifting arm method can have its problems in some individual No.1 rifles.

The little 22lr is not that bad to load up, but it gets better with repetition. It still will have the ejection of the spent case hitting on the safety occasionally, but we all know how to handle that. Extractor modification is trival, and works like it should.

Once the rimfire conversion is acquired, it quickly becomes a favorite..........it really does; I am a believer now.
 
roofinspector said:
As most know, there are trade-offs material wise and labor wise in doing a rimfire conversion on a No.1.

The above conversion has a lot going for it. I believe that the movement of the firing pin within the breechblock is the most elegant of the three or more methods of conversions. The lifting arm method can have its problems in some individual No.1 rifles.

The little 22lr is not that bad to load up, but it gets better with repetition. It still will have the ejection of the spent case hitting on the safety occasionally, but we all know how to handle that. Extractor modification is trival, and works like it should.

Once the rimfire conversion is acquired, it quickly becomes a favorite..........it really does; I am a believer now.

roofinspector sums it well. I never noticed the ejection cases hitting the safety.
Loading is a little close under the low mounted scope and I have to make sure I slightly close the breach to have the ejector forward so the case doesn't ride over it.
I believe he drilled the chamber area to straighten it out and turned a hollow plug to fit then reamed the plug and barrel together.
He studied the shorter lifter and since I never wanted to switch back to centerfire he permently lowere the firing pin.
I had him install a forearm hander to barrel tensioner set screw but with the accuracy I am getting I haven't fooled with it and never will. I forgot to ask him if he even put any tension on it when he installed it.
As for ammo I shoot older Russian Junior Brass ammo I picked up 10-12 yrs ago. Through research I discovered the Russian plant went belly up and closed. There was a research article done on target ammo about 10-12 yrs ago by I believe Guns & Ammo and in it the Russian Junior Brass shot just as good or even better than Eley 10X and it only cost us 1.39 per box wholesale. We bought about 50,000 rounds of all the same lot. The ammo shot my 15 yr old grandson through his NRA Distingished Expert Rating.
I hope to see the converter Labor Day weekend gunshow as he is 200 miles away. I will talk to him. If he could get a supply of madeup short lifters it would make it alot faster.
I am glad you guys like the idea. As I said before i bought my #1 5-6 yrs before actually having it converted and never shot the 30-06 and just think it may have been a one hole shooter. Oh that's right it's a single shot. later.
Frank
 
while visiting builder at gunshow;
IF there happens to be a #3, not to rough, with sights, that is reasonable ($6-800) ....
 
JFB said:
while visiting builder at gunshow;
IF there happens to be a #3, not to rough, with sights, that is reasonable ($6-800) ....
I have that #3 rifle now. A #3 that was 22 Hornet that I had rechambered to 221 Fireball.
Maybe I will have him convert that to 22LR and sell it.
Frank
 
MK111 said:
....I hope to see the converter Labor Day weekend gunshow as he is 200 miles away. I will talk to him...Frank

If you are still going to the gunshow, besure to see if builder is interested in doing another conversion.
 

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