Machining for Moon Clips
Machining for Moon Clips
Add cylinder machining to your custom build so the revolver ships ready to run moon clips out of the box. We machine the rear of each chamber so a loaded moon clip drops flush against the cylinder face, letting the cartridge rims sit below the breech and the extractor sweep every case out in one motion. You still shoot the original rimmed cartridge without clips whenever you want. Nothing about the caliber or the way the gun functions is compromised. Clips are an option, not a requirement.
What This Add-On Includes
-
Precision machining of the rear face of the cylinder to accept moon clips -
Light chamfering of the chamber mouths so rounds and clips drop in smooth -
Full test-fit with TK Custom moon clips before your gun ships -
Compatible with our full moon clip lineup for your platform
TK Custom is the OEM moonclip supplier for Smith & Wesson. Every revolver we cut for clips is machined to the same tolerance we use on the factory line.
Why Add It To Your Build
-
Faster reloads at the range and in competition -
Cleaner extraction of empty brass -
Opens up the full TK Custom moon clip catalog for your platform -
Done in-house as part of your build, so no separate shipping or lead time later
If you want to add this to a firearm you already own, we offer it as a standalone service on our Moon Clip Machining page.
FREQUENTLY ASKED QUESTIONS
-
Federal or Remington & others makes works the best with the .025 thick Full Moonclips, which fit all the .38/357 standard moonclip. They allow the cartridges to have some movement or wiggle so that they will fall right into the chambers once properly aligned. Winchester brass does not work at all as the groove width is too tight/small.
-
Use this text block to discuss some commonly asked questions like shipping and returns, sizing, warranties, or product and company details.
-
There is no SAAMI specifications for the extractor groove and each manufacturer makes them as they want. The following list gives you a great example. This is why the diameter size of the brass is critical to proper loading, unloading and fitment. Cartridge diameter too big and moonclip too small causes the moonclip to bend. The cartridge should rotate within their respective place and wobble slightly when all cartridges are loaded.
-
If you are unsure about how to use moon clips for your revolver, or wondering which moon clip to use, call us. See the Contact menu tab.

GOOGLE REVIEWS
4.9 from over 1095 reviews