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Crosman .22 Caliber Steel Breech Kit

Fits 2240, 2250, 2260, 2289 & 1322 Air Guns
Only $44.99
  • Save $8.00 (15%)
  • In Stock
  • Code: 2240SBPK $44.99
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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.
  • Fits Crosman airgun models 2240, 2250, 2260, 2289 and 1322
  • Will accept the Crosman LPA MIM rear sight
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  • ManufacturerCrosman
  • Condition New
  • Accessories Type OEM Repair Parts
  • Warranty 1-year limited warranty
  • Weight 2.00
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Average Customer Review
5.018 Reviews
89% (16)
6% (1)
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By MarkApril 7, 2024 Verified Purchase

Absolutely the greatest addition to this PCP entry model. More consistent groups plus now you can add a scope.

Better instructions based on the model you are installing it on. I took over 1 hour once I figured out what was going on.

By jkawUSAMarch 19, 2024 Verified Purchase

The steel breach was easy to install. The Crossman 2240 is my first one of its kind so was interested in the many ways to improve shots and customize it. Thanks very satisfied. John k

None I can think of.

By angeloNew ZealandFebruary 20, 2024 Verified Purchase

The finish is good the fastest shipping I have ever seen!!


By Charles October 23, 2023 Verified Purchase

You got to buy one of these and install it makes that plastic one seem like junk

I like to dovetail grooves on it makes it really easy to put scope on it and I also love the heavy-dutiness about it machine very well makes installing it very easy

By BruceFebruary 6, 2023 Verified Purchase

I don't waste my money on other types of mounts anymore I wish they would make the rear sight grove smaller to fit the 22 rifle style buckhorn sighys

sturdy well made machining is excellent finish matches most pellet gun finishes (80)% anyway.

bolt handle fit a bit tight but workable (tight in the downward position.) needs 2 barrel grub screws to keep barrel from tipping up when installed like the baker air guns BIG BOY model 20 seconds with a verry small file took care of that

By LouisUSANovember 11, 2020

Suggest to install a small o-ring on the upper part of the transfer port to minimize any air lost.

Great upgrade product. Upgraded a Crosman 2260 air rifle, prior the change it shot about 20 shots at an average of 484fps with Crosman Premier Pointed 14.3g pellets. After the upgrade I got 30 shoots at an average of 539fps with the same pellets.

No derrogatory remarks, is a great product.

By EliasUSAJanuary 20, 2020

I bought this kit to replace the flimsy 2-piece plastic breech that comes standard on the Crosman 2240 pistol. It provides a stronger clamping force onto the barrel, thus reducing, if not entirely eliminating, any barrel movement associated with the short plastic breech. This is especially important since I opted to install a 14.6" barrel in lieu of the 7.5" barrel that came with the gun. This in turn improved the accuracy of the gun. The breech also provides a solid dovetail base for attaching optics. In my opinion, this is a much better and solid platform for attaching optics than the barrel clamp style mounts, further adding to the accuracy. BTW, the longer barrel, without any other modifications, boosted the velocity from an average of 411 fps to an average of 514 fps using JSB Diabolo Exact Jumbo 15.89 grain pellets. This test was conducted indoors under the exact same conditions using the exact same equipment and techniques. I shot two 3-shot strings with the same gun powered by the exact same CO2 powerlet. The two shot strings were made less than 5 minutes apart-the time it took to swap the 7.5" to 14.6" barrel.

Except for the breech screw and a flat head screw driver, this kit includes everything needed to upgrade the breech and bolt on a 2240 pistol. It Improves the accuracy of the gun and provides a better way for attaching optics on the 2240 than barrel clamp style mounts. Even if you opt for open sights, it provides a notch to attach a more usable rear sight than the rudimentary rear sight that comes standard on some crosman guns. The kit is entirely made of steel. It is less susceptible to damage and is easier to take off and re-install than the flimsy 2-piece plastic breech.

A little pricey considering even with the discount it cost me about 79% of what I paid for a new Crosman 2240. It does not include a breech screw, so you must use the one from the old breech. The original rear sight on the 2240 does not work with this breech. Therefore, if you opt to shoot with open sights, it will be necessary to find an alternative rear sight system like the Crosman LPA MIM rear sight.

By GeraldCanadaJuly 2, 2019

This Breech Kit is easy to assemble. The fit is excellent & machine to high tolerances!

Cannot be beat as a replacement assembly!

Steel must be maintained. Steel does rust where brass does not. They do not oxidize at the same rate & both requires oil!

By WayneUSAFebruary 27, 2019 Verified Purchase

The Crosman steel breech kit is necessary for mounting a scope or red dot sight, and/or a longer barrel, to the 13XX and 2240 air and CO2 guns. I own several of these guns and have installed steel breech kits on all of them. The kits are very well designed and manufactured and will enhance the function and appearance of the gun. They are easily installed and come with written instructions. The standard plastic breech will work if you plan to use the standard rear sight that comes with the guns. There are mounts that clamp onto the barrel for mounting standard dovetail scope rings but I have found them to be difficult to attach firmly which affects accuracy. The steel breech kit enables you to get the most from these guns, in my opinion.

Very well designed and manufactured from solid steel. Easy to install. Gives you many options for attaching optical sights. Brings out the accuracy these guns are capable of producing. Also allows you to easily change barrels.


By DavidUSAJuly 10, 2018

Modifying a gun is not something I have ever done - somewhat daunting proposition. However - despite unclear description of one miniscule invisible (until disassembled) part. I achieved the changeover with minimal frustration. If I can do it anyone can.

Relatively easy to install.

Instructions could be clearer.

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Will this fit the 362 rifle as well?

asked michael from USA

Does this breech have an 11mm dovetail?

asked Stephen from USA


Mark from USA

What size dovetail slot does this have?

asked T.C. from USA

Crosman 2240 Pellet Pistol steel breech kit The kt is a custom build that the customer wants supplied by crosman. My 22xx custom breech will fit but only if the KT gas tube has a front breech screw, not a hidden one under the probe. My right hand is useless to me, (Stroke) I want to get to that in target grips. Left handed.Side Lever Breeches Crosman Benjamin Marauder Magazine Multi Shot Airgun Loader (Amazon)Side Lever Breeches Crosman Benjamin Marauder Magazine Multi Shot Airgun Loader (Amazon)

asked Tim from USA

what is the scope mount grove on this breech

asked Carol

which upgrade sights fit this breech?

asked Carol

Is the breech screw located at the barrel end or the butt end?

asked Josh

Does this increase the fps? By how much? What is increase in weight? Does this also increase accuracy? Thank you.

asked Joseph from USA

Hello this item has been out of stock for almost a year now When will it be available again Thanking you

asked Azhar

Azhar, We apologize, for some reason our system does not show it in stock. This particular item is in stock and ready for ordering. We are working on getting the item back in stock. Please continue to watch our site for any updates in the coming days. Sincerely, Airgun Depot Customer Care Team

Scott from USA

When will the 22 cal steel breech kit come back in stock?

asked Russo

Russo, Great question. This particular item in now in stock again at our warehouse. You can find it under the search bar with 2240SBPK. Hopefully that helps in your search. Thanks again for the question. Sincerely, Airgun Depot Customer Care Team

Scott from USA
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