20 Most Recent Crosman 1377 177 Single Shot Air Pistol Questions & Answers

bought a gun with a bent barrel
so bent that the sights cannot be aligned to get to right

Crosman 1377 177... | Answered on Mar 24, 2017

if you dont have a cleaning rod for it you can go to your local bass pro/cabelas/outdoors store and get a cleaning rod for a .17 caliber for fairly cheap. you should be able to push the pellet out or clean it if there is dirt or grime in it. and make sure you use the right caliber pellet! (:

Crosman 1377 177... | Answered on Aug 09, 2013

yes it safe to shoot bb,s in the 1377 pump pistol,i have 3 of them they actually shoot true'er and with more vilocity

Crosman 1377 177... | Answered on Jan 05, 2012

Sounds like the O-ring inside the pump mechanism is bad or going bad. You can try to add a little lubricating oil and see if that can stop the O-ring from leaking.

Hope that helps!
Please don't forget to rate.

Crosman 1377 177... | Answered on Dec 23, 2011

Hi orichtero...
Take the air gun to the nearest roller bearing seller, they will have o rings also...they will be able to fit the right o ring for your gun for you
Please take time to rate me

Crosman 1377 177... | Answered on Aug 12, 2011

Yes. This is as simple as replacing O-rings and seal bushings. you may get out for less than $5 worth of supplies. Just be sure to label everything as you take it out of the gun and lay out the parts in the order you removed them. this will make reassembly MUCH less painful. Oh yeah.... remember to clean and oil the parts as you put them back in.

Crosman 1377 177... | Answered on Apr 11, 2011


Unfortunately, there are no parts available for your Benjamin Sheridan Air Pump Pistol that I know off. But I would suggest you contact the manufacture of this pistol via e-mail or phone and ask them if there actually parts for this pistol. They might have the parts or send you to a deal where the parts can be gotten (if available).

I think the manufacturer is the best to contact as they might be of help.

Good luck.

Crosman 1377 177... | Answered on Dec 20, 2010

It's available in Adobe Reader format from http://www.crosman.com/pdf/manuals/crosman/1377/C1377-OM2.pdf

Crosman 1377 177... | Answered on Sep 15, 2010

Not finding what you are looking for?
Crosman 1377 177 Single Shot Air Pistol Logo

43 questions posted

Ask a Question

Usually answered in minutes!

Top Crosman Cycling Experts

Andrew Taylor
Andrew Taylor

Level 3 Expert

34618 Answers

Tom Chichester

Level 3 Expert

59390 Answers

Donald Ayers-Marsh

Level 3 Expert

1389 Answers

Are you a Crosman Cycling Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

View Most Popular

Crosman Cycling

  • Crosman Cycling

Most Popular Question

older crosman 1377 air pistol believed

  • Cycling