Replacement Vibration Absorbing Bolt Buffer for the Ruger® PC Carbine

Shock Block Bolt Buffer for Ruger® PC Carbine™

TANDEMKROSS

$19.99
(49 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.

49 Reviews

  • 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.

  • 5
    Ruger Parts

    Posted by David on 25th May 2021

    I have almost every upgrade for my PC charger! All excellent products highly recommend its like a race gun now...

  • 5
    Shock Block Buffer retainer & Spring

    Posted by Wesley on 1st May 2021

    Outstanding! Definitely an UPGRADE. Spring & Retainer as well.

  • 5
    Shock Block

    Posted by Monty on 26th Apr 2021

    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

  • 5
    Clincher

    Posted by John Calero on 19th Apr 2021

    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.

  • 5
    Charging handle

    Posted by Kevin on 8th Apr 2021

    Fits and looks great

  • 5
    broke after 1st use

    Posted by c.f. green on 25th Mar 2021

    fired approx 60 rounds at range, at disassembly for cleaning , buffer came out of gun in two pieces.

  • 5
    shock buffer - pc challanger

    Posted by Jay Butler on 10th Feb 2021

    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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