--- product_id: 1714866 title: "459MTC 4-Piece 3/8-Inch Airgun Scope Dovetail Mount Rings" brand: "crosman" price: "$32.98" currency: USD in_stock: true reviews_count: 13 category: "Crosman" url: https://www.desertcart.us/products/1714866-459mtc-4-piece-3-8-inch-airgun-scope-dovetail-mount store_origin: US region: United States of America --- # 3/8-inch dovetail precision fit 4-piece synthetic durable mount set Compatible with multiple Crosman air pistols 459MTC 4-Piece 3/8-Inch Airgun Scope Dovetail Mount Rings **Brand:** crosman **Price:** $32.98 **Availability:** ✅ In Stock ## Summary > 🎯 Lock in your shot with precision and style! ## Quick Answers - **What is this?** 459MTC 4-Piece 3/8-Inch Airgun Scope Dovetail Mount Rings by crosman - **How much does it cost?** $32.98 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/1714866-459mtc-4-piece-3-8-inch-airgun-scope-dovetail-mount) ## Best For - crosman enthusiasts ## Why This Product - Trusted crosman brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Upgrade Your Aim:** Transform your airgun into a precision instrument and join the ranks of elite airgun enthusiasts. - • **Synthetic Durability:** Lightweight yet tough synthetic material ensures long-lasting performance without added weight. - • **Precision Dovetail Fit:** Securely mounts optics on 3/8-inch dovetail receivers for rock-solid stability. - • **Versatile Mounting Solution:** Includes 2 mounting rings enabling easy attachment of scopes or red dots for enhanced targeting. - • **Universal Crosman Compatibility:** Designed specifically for popular Crosman air pistols like P1322, P1377, and more. ## Overview The Crosman 459MTC 4-Piece 3/8-Inch Airgun Scope Dovetail Mount Rings provide a durable, synthetic mounting solution designed to fit 3/8-inch dovetail receivers on popular Crosman air pistols. This set includes two rings that enable secure attachment of optics like scopes or red dots, enhancing accuracy and performance for airgun hobbyists and professionals alike. ## Description Provides 3/8" dovetail fitting for the 2250B, 2260, 2240, 1377C, 1322C and PC77. The intermount provides the ability to mount optics with dovetail rings. Review: Works great on air guns with an exposed barrel - The perfect item for mounting a scope or red dot to your air pistol or gun. It mounts to the barrel of your gun and provides and 11 mm taper surface for your item. I put a picatinney adapter on the clamps and attached a red dot to it. Leveled it out and zero in the gun, works well. It is rock steady. Review: Let Me Clear This Up For You - These mounts are specifically manufactured, and advertized to fit the Crosman 13XX series variable power pellet pistols (1300, 1322 & 1377) AND some other specific Crosman pistols and rifles (2240, 2260...). If you don't have one of these, then don't buy them and give them a bad review (or do your THOROUGH research first- but don't complain if they don't work for YOUR application). These are of good design to fit the aforementioned guns and are manufactured with close tolerances making a secure attachment 100% possible. There is no way these will "normally" become loose, or not fit on the barrel- even without shims or tape- unless you bang your attached sight (red-dot, scope, etc.) around or have stripped the screws. What some of you might experience is the slight movement of the barrel in the receiver which imitates a loose mount. And in RARE conditions you did find the need to shim in order to tighten the mount's grip, I'd place some plastic or metal at the TOP of the 3/8 (dovetail) "rail" in order to keep that area of the Intermount 459MT from closing in while you tighten the screws. This may, however, widen the "rail" some making your attachment of the sight a little more difficult. Make sure the barrel and mounts are oil and grease free before attaching! Also, if you over-tighten your scope, red-dot, etc. on the mount, you will, of course, loosen the grip of the mount on the barrel (DUH). If this occurs, remove the sight, carefully re-tighten the mount then re-attach your sight firmly but not too tightly. Although I don't have all the pistols this mount will fit, I do have both the Crosman 1300 Medalist II and the 1377 which the mounts fit perfectly and have a set each on both guns. Could they be designed better... possibly. Are they Mil-Spec... no. Could they be made of higher grade metal... of course... but then they would probably cost more than the gun they were designed for. So... I hope this clears it up for both those who claim they won't fit and those of you whom are indecisive on whether to purchase or not. desertcart has a good return policy and will provide a return shipping label if you do have (legitimate) issues... provided you aren't yelling at them when you contact customer support! Food for thought about any complicated process (like this): If you're an adult having a problem attaching these mounts, give it to a kid to handle... If you're a kid- give it to an adult to fix. ## Features - synthetic - Imported - FOR CROSMAN AIR PISTOLS - Models P1322, P1377, P1377BR - PROVIDES ABILITY TO MOUNT OPTICS - 3/8-INCH DOVETAILS RINGS - COMPATIBLE WITH 3/8-INCH DOVETAIL RECEIVERS - INCLUDES 2 MOUNT RINGS - AIRPOWER ADVENTURES - Start with CROSMAN ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000FEUUCY | | Best Sellers Rank | #85,397 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #68 in Airsoft Gun Scope Mounts | | Brand | Crosman | | Brand Name | Crosman | | Color | Black | | Customer Reviews | 4.2 out of 5 stars 1,523 Reviews | | Finish Type | Brushed | | Finish Types | Brushed | | Global Trade Identification Number | 00028478121089 | | Included Components | Mounting Rings | | Item Depth | 2 inches | | Item Dimensions | 2 x 1.2 x 1 inches | | Item Type Name | Crosman 459MTC 4-Piece 3/8-Inch Airgun Scope Dovetail Mount Rings | | Item dimensions L x W x H | 2 x 1.2 x 1 inches | | Manufacturer | Crosman Corporation | | Manufacturer Part Number | 459MTC | | Material | Synthetic | | Material Type | Synthetic | | Model Number | 459MTC | | Mounting Type | Dovetail Mount | | Set Name | 4-Piece Mount Ring Set | | UPC | 028478121089 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Crosman - **Color:** Black - **Finish Type:** Brushed - **Item dimensions L x W x H:** 2 x 1 x 1 inches - **Material:** Synthetic ## Images ![459MTC 4-Piece 3/8-Inch Airgun Scope Dovetail Mount Rings - Image 1](https://m.media-amazon.com/images/I/71kVrid+MQL.jpg) ![459MTC 4-Piece 3/8-Inch Airgun Scope Dovetail Mount Rings - Image 2](https://m.media-amazon.com/images/I/41EDjPsosIL.jpg) ![459MTC 4-Piece 3/8-Inch Airgun Scope Dovetail Mount Rings - Image 3](https://m.media-amazon.com/images/I/41AWR0ItH7L.jpg) ![459MTC 4-Piece 3/8-Inch Airgun Scope Dovetail Mount Rings - Image 4](https://m.media-amazon.com/images/I/41Gm+7TOD2L.jpg) ![459MTC 4-Piece 3/8-Inch Airgun Scope Dovetail Mount Rings - Image 5](https://m.media-amazon.com/images/I/41gQ+HUPxvL.jpg) ## Questions & Answers **Q: will this work on a stock crossman 1322?** A: Yes...the 2-PC Intermount will work on a stock crosman 1322 with the plastic breech. I used a couple of small strips of electrical tape on the inside of the mounts so I would not have to crank it down in order to ensure a snug fit. **Q: Will this work on Crosman P1377?** A: HelloYes it will fit your Crosman P1377 and others...I purchased the same item for my Crosman 1322. It works best when your Crosman is equipped with a barrel spacer. The mounts stay secured but the barrel will move without the spacer installed. **Q: What scope out of the box will fit the 459MT?** A: HelloI installed a Beeman 4X20WA scope on my Crosman 1322 with the mounts and also a Bushnell 4X20 on my PC77. Most all the 3/8" mounts or dovetail grooves accept the less expensive scoped out of the box! **Q: So is this something that you tighten on your gun and then attach a scope to it? If yes, does it work well for crosman c11?** A: Yes to the first thing, but it's designed for the 1377 and a few other guns shaped like it. They all have thin airgun barrels, so I'm pretty sure these are the wrong mounts for the pistol-shaped c11. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great on air guns with an exposed barrel *by A***. on December 19, 2025* The perfect item for mounting a scope or red dot to your air pistol or gun. It mounts to the barrel of your gun and provides and 11 mm taper surface for your item. I put a picatinney adapter on the clamps and attached a red dot to it. Leveled it out and zero in the gun, works well. It is rock steady. ### ⭐⭐⭐⭐⭐ Let Me Clear This Up For You *by S***1 on August 3, 2011* These mounts are specifically manufactured, and advertized to fit the Crosman 13XX series variable power pellet pistols (1300, 1322 & 1377) AND some other specific Crosman pistols and rifles (2240, 2260...). If you don't have one of these, then don't buy them and give them a bad review (or do your THOROUGH research first- but don't complain if they don't work for YOUR application). These are of good design to fit the aforementioned guns and are manufactured with close tolerances making a secure attachment 100% possible. There is no way these will "normally" become loose, or not fit on the barrel- even without shims or tape- unless you bang your attached sight (red-dot, scope, etc.) around or have stripped the screws. What some of you might experience is the slight movement of the barrel in the receiver which imitates a loose mount. And in RARE conditions you did find the need to shim in order to tighten the mount's grip, I'd place some plastic or metal at the TOP of the 3/8 (dovetail) "rail" in order to keep that area of the Intermount 459MT from closing in while you tighten the screws. This may, however, widen the "rail" some making your attachment of the sight a little more difficult. Make sure the barrel and mounts are oil and grease free before attaching! Also, if you over-tighten your scope, red-dot, etc. on the mount, you will, of course, loosen the grip of the mount on the barrel (DUH). If this occurs, remove the sight, carefully re-tighten the mount then re-attach your sight firmly but not too tightly. Although I don't have all the pistols this mount will fit, I do have both the Crosman 1300 Medalist II and the 1377 which the mounts fit perfectly and have a set each on both guns. Could they be designed better... possibly. Are they Mil-Spec... no. Could they be made of higher grade metal... of course... but then they would probably cost more than the gun they were designed for. So... I hope this clears it up for both those who claim they won't fit and those of you whom are indecisive on whether to purchase or not. Amazon has a good return policy and will provide a return shipping label if you do have (legitimate) issues... provided you aren't yelling at them when you contact customer support! Food for thought about any complicated process (like this): If you're an adult having a problem attaching these mounts, give it to a kid to handle... If you're a kid- give it to an adult to fix. ### ⭐⭐⭐⭐ Crosman 459MT mounts work, but must be modified to stop scope wobble on my 1322 *by M***. on November 19, 2015* As several other reviewers have mentioned, the mounts and the added weight of the scope cause the barrel to move. This is not a great design. It is easily fixable, but I'm a firm believer that you shouldn't have to "fix" something that was specifically designed for this purpose. That's called bad design. It is probably because they designed these to work on multiple pellet guns, so they had to loosen tolerances. I understand that, but it seems like they should have built in "adjustments" to make the design work as intended. I installed these on a 1322 and mounted a rather heavy scope with integrated laser and LED reticle. Everything worked well, but there was clearly "slop" between the barrel and the rest of the pistol caused by the scope/mounts. I read several reviews somewhere, as well as here on Amazon, about putting tape or other "spacers" under the mounts to "stop the slop". This works. Again, bad design/implementation by Crosman, but at least there is an easy solution. For my particular situation, I first used small pieces of rubber eraser. That didn't work. They rubber flexed to much and slid out of place. Then, when I made the rubber shims thicker, the mounts chopped them in half. Rubber eraser was a fail. I then cut off small slices (3/16"x1/2") of a point-and-shoot camera strap. It was the typical nylon webbing strap most old 35 mm camera's had to dangle the camera around your neck. There were several other webbing straps on all kinds of devices that I thought about using, but since I never use my old camera (Canon 35mm waterproof) any more, it's strap got cannibalized. That said, after I cut off 4 shims from each side of the strap, I just melted off the end of the strap with a lighter and can't really notice that it was shortened. There was plenty of extra, unused strap length. Cutting off less than an inch of it didn't really make a different. I took the "shims", but places them under the feet of each mount. Tightened them down (carefully, since other users have made me paranoid about the screw threads stripping). The webbing shims worked perfectly. Closed the space under the mount. No more wobbly scope. It's been rock solid for months now. Stays zeroed on the scope and laser. ## Frequently Bought Together - Crosman 459MTC 4-Piece 3/8-Inch Airgun Scope Dovetail Mount Rings - Crosman 1377 Custom Shoulder Stock - Crosman Pellgunoil 241 (.25-Ounce) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/1714866-459mtc-4-piece-3-8-inch-airgun-scope-dovetail-mount](https://www.desertcart.us/products/1714866-459mtc-4-piece-3-8-inch-airgun-scope-dovetail-mount) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-16*