At a Glance:
- Eliminates bolt-battering of the receiver
- Aluminum reinforced buffer body
- Easy drop in ready, no tools required
Supported Models:
![](https://www.tandemkross.com/assets/images/Prop65_Graphic.png)
37 Reviews
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Shock Block Buffer retainer & Spring
Outstanding! Definitely an UPGRADE. Spring & Retainer as well.
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Shock Block
WOW!!! What a difference this makes, and easy to install. Thank you Bill for the video regarding installation, you're the best. Thank you Tandemkross
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Clincher
This TK addition is awesome, I use buffers on my 45ACP's and know how much a bolt and assembly can be battered. Using this for competitions it takes more beatings than a regular safe gun. I expect to be buying these once a year for sure.
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Charging handle
Fits and looks great
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broke after 1st use
fired approx 60 rounds at range, at disassembly for cleaning , buffer came out of gun in two pieces.
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shock buffer - pc challanger
I have outfitted my challenger with the shock buffer, red spring, bolt slide, magagazine release and they have each been a great add-on. Very pleased with this and other products added to other firearms.
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Great product
I shoot my PC9 takedown suppressed with 147 grain sub sonic. This product took the plastic slap out of the bolt cycling. Pretty amazing. Super easy to install as all Tandemkross products are. I’m interested in getting the hi-viz sights next for low light shots.
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It Works!
The name of the part says it all. It works. A must have part. Felt recoil is dampened. Big difference for me after I installed it. I'm hooked on TK upgrades.
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review
I'll be checking it out this weekend. Tandemkross does make good guns better.