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Crosman 459MT Dovetail Intermounts

Only $13.99
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  • In Stock
  • Code: PY-A-190 $13.99
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Made in the USA
Allows the mounting of 3/8 dovetail scopes and sights on Crosman models. One pack includes 2 (two) dovetail pieces. For Models:
  • 2240
  • 2250
  • 2260
  • 2289
  • 1377
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  • ManufacturerCrosman
  • Condition New
  • Accessories Type Scope Mounts
  • Warranty 1-year limited warranty
  • Weight 0.50
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Average Customer Review
4.028 Reviews
71% (20)
7% (2)
4% (1)
11% (3)
7% (2)
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By MichaelUSAFebruary 21, 2019

Mounted perfectly on my 1377. Needed a Red Dot for my old eyes. Works great.

By StevenUSANovember 10, 2018

Have a very old 1377. The mounts worked fine. Bought the Crosman red dot... um, not so good. Put a high end red dot on my new 1322 with a few other mods... Use these mounts but, put a nice red dot on them and, you'll be good to go!

By DavidUSAFebruary 13, 2018

It's difficult to get decent mounts for Sheridan rifles, these dovetail style mounts fill the bill, they do the job and stay tight, well worth the money.

By Force Recon-USMCUSAFebruary 9, 2017

Easy to install and fits very good. BUT, you need to fasten the barrel to the air gun or it will move.

Works very good.

They do NOT hold the barrel in place!

By TimUSANovember 1, 2016

Exactly what I asked for. Good quality, fast shipping, great company.

By Van BogaertBelgiumAugust 3, 2014

They get a lot of negative feedback on the internet, but i love them. pit a $6 4x20 scope on it...fits my needs perfectly

By JensDenmarkNovember 3, 2013

Very easy to mount !

By JosiahUSAApril 19, 2013

I tried this on a Crosman 1322 and found them to be unsatisfactory. I had an issue with the height (I would have needed low-profile scope rings) and too much barrel movement (a stock 1322 with plastic breach is indirectly tensioned with one screw). I found that I could pivot the barrel enough that I could change my POI by more than 1-inch at 25-feet. To address this I purchased the Crosman Steel breach kit (with integrated 11mm dovetail) and an aftermarket barrel band.

This should work with low-profile mounts and a pistol/rifle with 0.4375 outside diameter barrel; if the barrel is rigidly clamped.

With the plastic breach I found this to be useless due to the barrel movement.

By Hernan MarceloArgentinaNovember 26, 2012

Excelente producto. Muy bueno. Muy facil de colocar y practico Excellent product. Very good. Very easy to install and practical.

Es muy facil de colocar. Muy práctico y sencillo. Convierte el breech plástico de la serie 13xx y 22xx It is very easy to install. Very practical and simple. Converts the plastic breech 13xx and 22xx series

No tengo comentarios I have no comment.

By Wyatt E.March 28, 2012

fit on my 1322 and it wiggled, tried on a 22 rifle with same sized barrel and it's rock solid. If you're not going to swap your breech or barrel on the 1377/1322 then epoxy the barrel for a solid mount. These are the only mounts I could find that would fit on my 22LR over .410 survival gun. I may order a second set.

Good quality manufacture, great price.

Wish it was available with weaver rails.

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Will these work on .22 Diana chaser?

asked Kevin from USA

Will it fit on my 1322?

asked Luis from USA

Anyone use them on a crosman 180?

asked Joe from USA

Hi, i like to know if anyone used these mounts on an old crosman 180 co2 pellet rifle, in the photos it looks like they would work.

asked Joe from USA

Can you use any scope with this or does it have to be a scope that specifies dovetail mounts.

asked David Getz

I have an original crosman American Classic from the 1970's will the 458mt fit?

asked Jeck

I just got a Grossman p1377 pellet pistol how would I mount this on ,459Mr could u show me thank u

asked Joe from USA

will this fit a crosman 160?

asked Steven Lee

It's Bill again I forgot to mention the daisy 953 is the gun I would like to mount a scope on and still be able to use existing sights on the gun for quick close up shot. Is there a set up I can use or to achive this? Thanks again

asked bill

Will this work on an old style Crosman model 160 with out dovetails?

asked mike

These are designed to be attached to a 7/16 (0.4375 inch) barrel. I have not been able to find any reference to the outside diameter for the rifle barrel. There are references to people using the B272 intermount (with shims). I purchased mine to be used with a Crosman 1322 but found them too unstable. These mounts clamp onto the barrel. This is an issue with the factory plastic breech which is only retained by one screw. I found that the intermounts had significant accuracy issues with windage. I resolved this by moving to a steel breech (with integrated dovetail) and a custom machined barrel band.

Josiah from USA

I accidently bought a Crosman red dot sight rigged for a 3/8" Dovetail rail. Whereas I own a Crosman M4-177 air rifle with a Weaver rail. Is this the appropriate intermount to install the Dovetail sight on the Weaver rail?

asked Bennett B

Hello I have a crosman 1322. It is compatible ?

asked Eric from Canada

Yes, you could use these mounts on almost any crosman gun. Crosman favors dovetail rails.

Scott from USA
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