Description
The Wolverine PBS-1 is one of the most versatile cans in the AK world, and inserts like this one are the reason why. The WV203 threads into the Wolverine's collar system and converts the mount to 15x1mm right-hand threads, the classic pitch found on German HK-pattern rifles. Instead of dedicating your Wolverine to a single host, you swap inserts and move it wherever it's needed. That's the whole idea behind Dead Air's insert system, and it works exactly like it should.
Getting the Wolverine on HK Threads
M15x1 RH is the standard muzzle thread on a lot of German-pattern roller-delayed rifles, and it's a pitch you won't find on most American-made mounts. This insert bridges that gap. It drops into the same standard M14 collar that ships on every Wolverine, so if you already own the suppressor, this is the only piece you need to get it running on an HK-style barrel. No new collar, no proprietary adapters, just the insert.
Why the WV203 Insert Makes Sense
Dead Air built the Wolverine around the idea that one can should cover a whole collection, and the insert lineup covers everything from WASR-pattern AKs to the VZ58, Galil, and standard 1/2×28 and 5/8×24 rifles. Adding the 15x1mm option means your HK-pattern guns join that list. The insert wears a black finish that matches the rest of the Wolverine system, and at well under a pound it's the kind of small part that lives in a range bag without you ever noticing it. If you're running a Wolverine and have German steel in the safe, this is an easy add that pays for itself the first time you take both guns to the range with one suppressor.
Key Specifications
- Manufacturer: Dead Air Silencers
- Manufacturer Part Number: WV203
- UPC: 810128160797
- Model: Wolverine PBS-1
- Thread Pattern: 15x1mm (M15x1) Right Hand
- Compatibility: HK-pattern (German) rifle muzzle threads
- Collar Required: Standard M14 collar (included with Wolverine suppressor)
- Finish: Black
- Product Type: Suppressor Thread Insert
- Package Dimensions: 1.6 x 1.6 x 1.4 in
- Shipping Weight: 0.13 lb
What’s Included
- Wolverine PBS-1 15x1mm RH thread insert (WV203)
Frequently Asked Questions
Do I need a special collar to use the WV203 insert on my Wolverine?
No. The 15x1mm insert uses the standard M14 collar that comes on every Wolverine PBS-1 from the factory. Only the M24 and M26 inserts in the lineup call for a different collar, so this one is a straight swap with the hardware you already have.
What rifles use 15x1mm RH muzzle threads?
M15x1 right-hand is the common thread pitch on German HK-pattern rifles, including roller-delayed designs and their clones. If your barrel is cut to that HK spec, this insert lets the Wolverine mount right up.
Can I swap between this insert and my other Wolverine inserts?
Yes, that's the whole point of the system. Inserts thread in and out of the collar so one Wolverine can jump between AKs, VZ58s, HK-pattern rifles, and standard 1/2×28 or 5/8×24 hosts. Most owners keep a small collection of inserts and move the can wherever it's needed that day.
Does this insert work with other suppressors besides the Wolverine?
No, it's purpose-built for the Dead Air Wolverine PBS-1 collar system. It won't adapt other brands of suppressors or generic thread mounts. If you're running a different can, you'll want an adapter made for that specific mounting system.





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