Date: 21/9/2017 6:46
0

Crosman .177-Cal Steel Breech Kit, Fits 1377, 1740, 1760 & PC77 Air Guns

Crosman .177-Cal Steel Breech Kit, Fits 1377, 1740, 1760 & PC77 Air Guns

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1-year limited warranty

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PY-A-4386

$39.99

List Price $42.99 Save $3.00 (6%)

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  • Description
  • Customer reviews
  • Q & A: 9 answered questions
  • Crosman .177-cal. steel breech kit
  • Fits Crosman airgun models 1377,* 1740, 1760 and PC77
  • Will accept the Crosman LPA MIM rear sight

The original rear sight that comes with any of these airgun models will no longer fit on the steel breech. If you want a rear sight, the Crosman LPA MIM rear sight is made for this kit (CR-2300-010[PY-A-4385]).

*This breech does not fit older model 1377 air pistols with a sliding breech cover.


In stock


Item Code: CR-1377SBPK [PY-A-4386]
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5.0 5.0

5.0 5.0

By Chris from USA on 2017-06-28
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Things I liked: I popped in basically heap praise on this product. Installation was easy. I didn't need a video, but even if you do, there's nothing difficult about this. The parts fit right, and the procedure took about twenty minutes. I was using a barrel mounted rail for a red dot sight, and the I can now mount the sight on the receiver, at the proper place for eye relief, and it's solid as a rock. It's much better than the standard plastic receiver, and looks much nicer, but the improved sight mounting turns a decent airgun into a great airgun for me. I also very happy to ditch the standard sight.

Things I would have changed: The cosmetic end cap was a bit rough, and I had to file it down to get it in, but that was the only problem.

What others should know: Dovetails on the receiver are 3/8".

 

5.0 5.0

5.0 5.0

By david from USA on 2017-03-27
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Things I liked: Very nice item ...quality seems very nice.The fit was easy and straight forward.

Things I would have changed: None

 

5.0 5.0

5.0 5.0

By paul from USA on 2017-03-04
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Things I liked: Ease of installation. Quality. Heft.

Things I would have changed: Occasionally pellets get caught up in the breech on the small hex bolt that connects the breech to the air chamber. Not a huge deal though. I don't have issues with wadcutters like some other people have.

What others should know: Fits well, easy to install. Sturdy and it's much better quality than the plastic breech on my 1377.

 

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  • Colin from USA asked:

    So, I recently got an older American Classic 1377 (it has the sliding breech cover) and it won't hold air when I pump. I can't seem to figure out what I need to do in terms of replacement parts in order to get this old lady back up and running. Any thoughts? Thanks in advance!

    • Robert from USA:

      First thing is strip it down and inspect all the seals and springs, and inspect all over the inside of the pumping tube for wear or damage. Replace parts as necessary, starting with o rings or seals. And of course don't forget the pellgun oil.

  • Tony from USA asked:

    what is the dimensions of the Crosman short breech?

    • Robert from USA asked:

      What is the length of the long breech vs the short

      See all discussions

      Compatible with Crosman .177-Cal Steel Breech Kit, Fits 1377, 1740, 1760 & PC77 Air Guns

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