Recent Posts

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Crosman air pistol - General discussion / Re: old 1377
« Last post by Jimbo on April 17, 2018, 03:16:57 PM »
I did figure out the safety, I looked how it was positioned in the schematics and finally realized that they were showing it positioned the wrong way, it's all good now. Man you sure gotta be careful with that little spring and ball bearing tho, they could easily be lost.
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Crosman air pistol - General discussion / Re: old 1377
« Last post by Jimbo on April 15, 2018, 03:56:52 PM »
Two issues I do have tho, the little breech screw I think might be stripped, I don't dare tighten it any more and the safety is working backwards and is kinda loose. I think I may have put it back in wrong?
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Crosman air pistol - General discussion / Re: old 1377
« Last post by mudduck48 on April 15, 2018, 03:35:50 AM »
Well, good for you. Now you have something to shoot. 8)
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Crosman air pistol - General discussion / Re: old 1377
« Last post by Jimbo on April 15, 2018, 01:30:11 AM »
Well my parts came in and all I did was switch out  the "o" ring on the bolt probe, put on the new pump cup, and replace the two "o" rings on the brass valve. The sucker is working like a champ. So I called my brother and told him that the ol 1377 was back in business and that I was headed to Cabelas to get some .177 pellets. He said stop by I got pellets for you and the owners manuel. I've now got all of the original paper work that came with the gun and it is pristine!
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Crosman air pistol - General discussion / Re: old 1377
« Last post by plasticclassic on April 14, 2018, 05:31:50 PM »
     Rebuild the brass valve you have with the innards of your new aluminum one from Crosman or just set the brass one aside for now altogether and use the aluminum valve.
      The part that holds the pump arm linkage is called a roll pin or pump pin, maybe yours has been changed over to a non stock part somewhere along the way, because I haven't ever heard of the type you are describing being on a stock pistol. Maybe you could put an oring or c-clip in the groove for now. They have some new pins on eBay, search Crosman roll pin or Crosman pump pin.
      The metal transport sleeve fits snug in the rubber o ring that sits on the valve through the tube when you go to reassamble. It only fits snug one way.
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Crosman air pistol - General discussion / Re: old 1377
« Last post by Jimbo on April 14, 2018, 03:32:40 PM »
My parts should be in today from Crosman. I ordered the two "o" rings for the brass valve that I have but I wanted to order all new inards for it too but the guy at Crosman said that they were [/youtube] available and that the aluminum one is different inside so I went ahead and ordered it too. I also ordered the pump cup and the bolt probe "o" ring. I have a couple of questions yet tho,the pin that holds the cocking arm on is grooved on one end for what I assume is a retaining ring which I don't have and without it the pin falls out very easily. Then I read somewhere that the transfer port goes big side down but for the life of me I can't see a difference both sides look the same to me and it seems to fit either way or am I missing something?
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Crosman air pistol - General discussion / Re: 2300 barrel band
« Last post by arkmaker on April 10, 2018, 02:13:55 PM »
IF you need the band will depend on how good a lock up you have on the barrel at the breech. If you have an aftermarket breech with multiple hold down screws, you should be ok. It is called free floating the barrel. Of course the longer the barrel and the less grip you have with the breech could warrent the band to be installed. I personally prefer to use the breech screws and a band. Less worries about knocking the barrel out of sorts then.
 
If you have the plastic breech, you definitley need the band.
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Crosman air pistol - General discussion / 2300 barrel band
« Last post by kraaash on April 10, 2018, 05:24:15 AM »
Barrel band needed? I forgot to install it.
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Crosman air pistol - General discussion / Re: Scope mount?
« Last post by KevinP on April 07, 2018, 09:11:34 PM »
I have been using a red dot with a weaver base  and use this adapter, works just fine. 

https://www.pyramydair.com/s/a/UTG_11mm_3_8_Dovetail_to_Weaver_Adapter_2pcs/4148
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Crosman air pistol - General discussion / Re: Scope mount?
« Last post by kraaash on April 07, 2018, 07:36:18 PM »
Thanks guys
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