Description
You know that moment when you’re halfway through a long stalk, your rifle’s sling is digging into your shoulder, and you realize the cheap, plastic swivels you bought are starting to feel a little…flexible? I’ve been there. It’s a small thing, but it breaks your focus. That’s why I don’t mess around with sling hardware anymore. When I need a set that I can trust to hold zero and handle the weight of a scoped rifle on a hike, I go for something built like these Thompson Center Sling Swivels with Blue Thumbles.
What are Thompson Center Sling Swivels with Blue Thumbles? They are a robust, factory-direct set of 1″ quick-detach sling swivels designed for Thompson Center rifles like the Compass and T/CR22. The set includes two swivel studs, two matching blue-anodized aluminum thimbles (the cups that protect your stock), and the necessary hardware for a secure, no-gunsmithing required installation.
Let’s talk about why these aren’t just another generic parts-bin item. First, the construction. The swivels themselves are steel with a matte black finish. They have a positive, solid click when you engage them—no mushy feeling, no accidental releases. I’ve put a T/CR22 with a can on these swivels through a few hundred rounds of small-game hunting, swinging from a pack and being tossed in the truck, and they’ve held up without a hint of wear or looseness. The blue thimbles aren’t just for show; they’re aluminum, so they’re lightweight but tough, protecting the stock’s finish from being chewed up by the metal swivel base. It’s a detail that shows they were designed with the end user in mind, not just the assembly line.
The installation is straightforward. If your Thompson Center rifle is pre-drilled for swivel studs (and most modern ones are), this is a drop-in ready upgrade. You screw in the front and rear studs using the provided hex wrench, pop the thimbles over them, and you’re done in five minutes. No drilling, no filing, no fuss. That reliability out of the box is what you’re paying for with this $26.97 kit.
| Specification | Detail |
|---|---|
| Compatibility | Thompson Center Compass, T/CR22, other T/C models with standard swivel stud mounts |
| Swivel Type | 1″ Quick Detach (QD) |
| Thimble Material | Anodized Aluminum |
| Swivel Material | Steel, Matte Black Finish |
| Included Hardware | 2 Swivel Studs, 2 Blue Thimbles, Mounting Screws, Hex Wrench |
| Installation | Tool-required, no permanent modification |
Pros: Factory-fit for T/C rifles ensures perfect alignment. The steel QD mechanism is trustworthy. The aluminum thimbles add durability and a sharp look. The price is reasonable for a dedicated, quality set.
Cons: The blue color is specific—if you’re looking for all-black or stainless, this isn’t it. They are purpose-built for Thompson Center; while the swivels are standard 1″ QD, the stud spacing and thread pattern are for T/C.
So, who is this for? Look, if you own a Thompson Center rifle and you’re using the factory sling mounts or nothing at all, this is the logical upgrade. It’s for the hunter who wants a secure carry for their Compass in the deer woods, or the plinker who wants a easy way to sling their T/CR22 at the range. It’s also for anyone who appreciates hardware that matches the rifle’s original design intent without needing a trip to the gunsmith.
Frequently Asked Questions
Q: Will these fit my Winchester or Savage rifle?
A: Probably not directly. The studs are threaded to match Thompson Center’s specific receiver and fore-end holes. The 1″ QD swivels themselves are universal, but the mounting studs are not. You’d need to verify your rifle’s thread pattern.
Q: Are the thimbles plastic or metal?
A: They are made from anodized aluminum. This gives them a solid feel and much better resistance to cracking or deforming than plastic versions, especially in cold weather.
Q: Do I need to drill any new holes in my stock?
A: No. This kit is designed to use the existing, pre-drilled holes on compatible Thompson Center rifles. Installation requires only the provided hex wrench—no permanent modification to your firearm is needed.
If you’re tired of wobbly or ill-fitting sling attachments on your T/C, this dedicated set from the manufacturer is the simple solution. It’s available at firearms-missouri.com for Missouri residents and nationwide. Check your rifle’s model and see if it’s time for an upgrade.




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