Buck Rail Crosman RMR Mount
$45.00
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Description
- Innovative hybrid design. Laser-fused Nylon 12 and CNC steel construction
- Mount an RMR Micro Red Dot Sight on the 2240, 1377, 1322, 362, 3622, etc.
This mount is used to add an RMR Micro Red Dot Sight to the Crosman 2240, 1377, 1322, 362, 3622, etc. It has a unique clamping systems that uses a machined steel collar inset into a nylon base to clamp very securely to the barrel using the optics mount screws. It is compatible with the plastic and steel breech. It is the only optic option, that is low enough to be used on the 362, 3622, and 1399 stock without a cheek riser. This RMR base is low enough that you can co-witness with the front sight on any of these compatible Crosman airguns. On the 3622 you'll want to remove the cylindrical guard from the front sight. The Nylon Base is proudly made in Texas, USA by a veteran-owned business. The steel collar is, unfortunately, made in China. Both parts come with a Lifetime Warranty. Youll need to buy the red dot separately. We designed this mount to work perfectly with the Leapers UTG OP3 RMR Micro Red Dot Sight. If you go with a different dot sight youll need to make sure is is compatible with an RMR base and 6-32 screws should be included with your MRDS. If not, you'll need to source the screws separately.
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9 of 9 Buck Rail Crosman RMR Reviews
Love my new red dot mount it was a little feisty getting it done on my 3622 but a little bit of honeing I got a nice tight fit thanks for everything you do
Hi! The equipment fits perfectly on the Crosman1377 pistol, and I was able to buy UTG Red DOT optics in Hungary. Thank you very much.
Perfect for a close range airgun where you want the sight as low as possible, nice and snug fit, not your typical 3D printed finish (looks like a textured cast product) and prompt shipping.
This is a nice piece. Mounts a RMR red dot sight as low to the barrel as possible. Mounts very securely and easily. I was even able to just use the two screws from the sight to mount it. I wasnt sure about the look with my long Crosman steel breech but I think it will grow on me. Very highly recommended!
Picked up Crosman RMR MRDS Mount and UTG OP3 RMR Micro Red Dot Sight as a package order for my Crosman 1377 pistol. WOW! The mount is easy to install, super secure, and perfectly made. The OP3 is extremely affordable and works perfectly. Never fully appreciated what this pistol was capable of until installing this package.
The mount fits the barrel very snugly, which is good - After some adjusting to other parts that are attached to the mount, my crosman 3622 looks like a rifle that could be used for quiet work with open/peep sights - photos will be coming soon as to what I did with description
Man, having the ability to mount a red dot, securely, is awesome. It's very secure and being a printed part with a small steel insert makes it lightweight. Very well thought out. Crosman, say thank you... Joe
Very nice quality. I tend to not really gravitate towards 3d printed parts, but this was one of the few items that I knew would be right for me. I've been looking for an option to mount a red dot onto my 2250 pcp pistol. When I saw Terry's vid, I knew I had to have one. My pistol is back home in Kansas, but when I i get back I will be putting this on. Now to get the red dot.
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Nov 19, 2025
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I was delighted to find this mount so that I could install a micro red dot on my Crosman 2240. 3D printing quality was excellent. Shipping was prompt. Hooray! - I'd do business again.