Replacement Vibration Absorbing Bolt Buffer for the Ruger® PC Carbine

Shock Block Bolt Buffer for Ruger® PC Carbine™

TANDEMKROSS

$19.99
(38 reviews) Write a Review
SKU:
TK28N0407BLK1
Weight:
0.30 Ounces
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At a Glance: 

  • Eliminates bolt-battering of the receiver 
  • Aluminum reinforced buffer body
  • Easy drop in ready, no tools required 
This accessory is a must have for any Ruger® PC Carbine™. The TANDEMKROSS Shock Block Bolt Buffer is a great upgrade and is an inexpensive addition to your Ruger® PC Carbine™ 
 
Features a high-durometer elastomer insert which Increases durability and reliability of firearm by more-gradually absorbing impact force of reciprocating bolt assembly; eliminating the metal-to-metal contact between the bolt and the receiver pin and eliminates vibration cause by the metal-to-metal contact. 
 
The TANDEMKROSS Shock Block Bolt Buffer reduces impact stress on the receiver, made for high tolerances, high impact resistance, superior load bearing properties.
The aluminum component of this product is protected against mechanical failure for life by TANDEMKROSS’s Lifetime Guarantee. The rubber shock bolt buffer tube is protected against mechanical failure for two years after the time of purchase. Learn more about our warranty and return policies here.
⚠️ WARNING: This product can expose you to chemicals including chromium, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.

38 Reviews

  • 5
    Shock Block bolt buffer

    Posted by Fernando Hernandez on 23rd Dec 2021

    The Shock Blocker will extend the functional life of my PC 9 receiver. I have purchased and installed every Ruger improvement on my Rimfires and now this Center Fire.

  • 5
    Shock Block Bolt Buffer

    Posted by Dan on 19th Dec 2021

    I'm going to give this product five stars. It is certainly an upgrade over the the factory bolt buffer. I didn't notice a reduction in felt recoil, when paired with the red recoil spring, like many reviews claim. Despite that, It is certainly a quality replacement part and it looks cool too (not that it matters).

  • 4
    Bolt Buffer- PC Carbine

    Posted by Tom T. on 28th Oct 2021

    Does a much better job than the factory original. No more "clunk" when the bolt comes back. Only problem- TandemKross should provide a retainer clip with the buffer. It pops-out and can get lost very easily. That's why the four star rating.

  • 5
    Must have part!

    Posted by Eric on 19th Oct 2021

    Take the hard hitting recoil out of the gun!

  • 5
    It works well

    Posted by John on 13th Sep 2021

    It works really well in the rifle. Install was simple and big improvement over the oem part.

  • 5
    Shock Buffer

    Posted by Nathan Jones on 11th Sep 2021

    Since I will be using +P 124g anmo in my Ruger PC Carbine, I wanted to get this shock buffer to protect the back of my receiver from the extra recoil. This buffer is much more robust than the one that cane with my carbine. Just what I needed!

  • 5
    buffer

    Posted by matthew on 15th Jul 2021

    100 times nicer then the one from Ruger.

  • 5
    Product Review

    Posted by john on 21st Jun 2021

    Quality Product. Quick Shipping. Very pleased with purchase.

  • 5
    Shock Block Ruger PC9

    Posted by Brian A.Cienkus on 18th Jun 2021

    Awesome product. I did my own testing of the Shock Block. Put 50 rounds down range with the Ruger shock block. Then did the same test with the TandemKross Shock Block Bolt Buffer. OMG!!!! What a huge difference. Felt recoil and vibration dramatically. I threw out the Ruger shock block. Hats off to your engineers. Wish I could use them in my handguns (hint hint). Great product. Far exceeded all my expectations. Thank you.

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