TANDEMKROSS "Thunder" Hammer for SW22® Victory™ Installation Instructions
At a glance:
- Lighter weight for improved performance
- Reduces trigger pull weight and lock time
- Precision machined from hardened S7 tool steel for long-lasting durability
The SW22 Victory® features a good trigger out of the box, but even a good gun can be made great! Upgrading your SW22 Victory® hammer is a simple way to improve your SW22 Victory® trigger pull weight and transform your pistol into a shooting sports race gun.
The new TANDEMKROSS “Thunder” Hammer for SW22 Victory® is a drop-in replacement hammer that significantly reduces trigger pull weight.
The “Thunder” hammer is precision-machined from hardened S7 tool steel for improved performance. The lighter weight SW22 Victory® hammer reduces lock time and changes the angle of engagement between the hammer and sear, producing a crisper trigger break and lowering the trigger pull weight - ideal for Rimfire Challenge, Steel Challenge and other speed shooting sports!
Paired with a TANDEMKROSS "Victory" Trigger for SW22 Victory® , the "Thunder" Hammer can reduce trigger pull weight to below 2lbs!*
The "Thunder" Hammer features diamond-like coating for impact and heat resistance and also features an upgraded, dog-bone style strut pin. While the hammer can come apart into three pieces, the strut pin is designed to stay in place when under pressure, ensuring it does not loosen inside the gun.
For a full review of the impact the “Thunder” Hammer has on trigger pull weight, please watch the video above, or view it on our YouTube channel.
*Individual trigger pull weight results may vary.
Don't forget! All TANDEMKROSS products are Made in the U.S.A. and come with a no-hassle lifetime guarantee!
73 Reviews
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Thunder Hammer
This was the last of the TK upgrades for my S&W Victory. Fairly easy install, however the instruction video is always helpful prior to actually performing the installation. Results are a very consistent, crisp trigger pull of 1.75 lbs. on my RCBS manual gauge. So I now have all the upgrades installed for this firearm and would put it up against the S&W PC model for sure . . . at least the one I handled. It's hard to say which upgrade is the best as for me the grips, flat trigger, and halo charging ring all rated very high on my list. Highly recommend the TK upgrades.
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Thunder Hammer
After installing the Tandemkross trigger, I still wanted a lighter pull without messing with the sear, so believing the marketing pitch, I bought and installed the hammer. Immediately noticed a distinctly lighter trigger pull, and so appreciate it! Dirt simple to install -- if the tablet is running the video!
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thunder hammer
i don't have a trigger gauge but this with the tk trigger does feel better than stock. have patience, it'll go. yep, i feel it was worth the effort.
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Smashing!
My Victory is blessed with a 1.1lb trigger pull with the Thunder Hammer and TK Trigger (gotta love red triggers!). I love my Tandemized Victory.
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Thunder Hammer
As advertised. I had Several cycling issues from the factory pistol. After a few upgrades from Tandemkross including the thunder hammer ive went to having zero issues. I highly recommend the thunder hammer.
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Thunder Hammer
Installed the Thunder Hammer after installing the Tandemkross trigger several months ago. The trigger dropped the pull weight from 4.5 to about 3.5. Adding the hammer, which was a much easier install than the trigger, dropped it to about 1.9-2. Nice and crisp let off with no creep. If you want an inexpensive target trigger on your Victory this combination can't be beat. Be careful letting your friends try it though. If they're not used to a really light trigger they'll have a tendency to double until they get used to it.
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Power Hammer & Pro Compensator
My S&W OEM hammer was significantly worn after 10 thousand rounds.The TandemKross power hammer and a deep cleaning of gun greatly helped decreased the number of misfires using CCI Red Clean ammo. I was having 5-6 misfires out of 100 rounds now down to 1 misfire per 100 rounds after installing new hammer and adding Pro compensator.
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Crisp!!
Pair this thunder hammer up with the victory trigger for a much smoother, consistent shot!
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Review
Great product impeccably made
