PMACA Standard Chassis

$149.50 - $179.50
(72 reviews) Write a Review
Bulk Pricing:
Buy in bulk and save
  • Fits Ruger® 10/22® rifles
  • Allows use of AR15 stock, hand grip and Picatinny rails with the 10/22®
  • 6061-T6 Machined from billet
  • Anodized aluminum (optional)
  • Cerakote ceramic coating (selected models)
  • 1.75" Picatinny rail
  • Compatible with 5.75" Picatinny rail
  • Included items
    • PMACA Standard Chassis
    • Tang for grip
    • Hardware
    • Lock Ring for stock

View Customer Builds


  • Weight:16 oz (including hardware)
  • Length: 11 3/4"
  • Width:1 1/2"
  • Maximum free floating barrel diameter: 1.0"
  • Compatible 10/22 rifle models:
    • Ruger®
    • Tactical Solutions
    • Kidd
    • Magnum Research
    • Select Fire LLC


The PMACA Standard Chassis is a single piece of 6061-T6 aluminum precision machined from billet, and then anodized.   If desired the chassis can be painted with Cerakote in a number of colors.  The Ceakote ceramic coating provides additional protection as well as a selection of colors not available from anodized aluminum.

The use of the chassis allows you to use AR15 stocks, grips, and a Picatinny rail for things like a front grip or laser or flashlight.

Example Build

  • Standard Ruger® 10/22® rifle
  • Barrel:
    • Bull Barrel
    • Factory Barrel
  • PMACA Standard Chassis
  • PMACA 5.75" Xrail
  • AR Stock
    • Magpul Fixed Stock
    • Magpul Collapsible Stock
  • AR Grip
    • Stryke Industries Grip
    • Magpul Grip
  • Front mounted accessory
    • Magpul Angled foregrip
    • GunTec Bipod
  • Tasco Optic

Assembly instructions




Ruger® and 10/22®, and 10/22 Takedown® are registered trademarks of Sturm, Ruger and Co., Inc. . PMACA is not affiliated with Ruger® and is independently owned and operated.  All PMACA products are designed and manufactured in the USA.  



72 Reviews

  • 5
    PMACA Standard chassis

    Posted by Timothy J Mina on Mar 16th 2022

    Great machining . All after market parts fit perfectly . Not modifications needed .

  • 5

    Posted by Patrick Vitale on Mar 2nd 2022

    Would buy again would like to see colors available

  • 5
    PMACA standard chassis

    Posted by Nathan on Feb 7th 2022

    Great platform for a custom build. Love it.

  • 5

    Posted by Mike Maxey on Aug 17th 2021

    I have 6 chassis from pmaca I luv all of them there all different excellent no better way to build your 10/22 I have others also but I will take pmaca over crazy ivan thank you pmaca mike maxey

  • 4

    Posted by Tommy on Aug 16th 2021

    Beavertail grips won't fit unless you cut them down only reason I docked a star is because it didn't fit this very well could've been in the description and I just didn't read I'm unsure

  • 5
    Pmaca standard chassis

    Posted by Caleb Jardines on Jul 25th 2021

    Loved the quality and finish

  • 5
    tungsten grey chasis

    Posted by mark on May 27th 2021

    absolutely Necessary for the ruger 22 charger! makes a useless gun, a total blast to shoot! buy it you won't regret it!

  • 5
    Great chassis!

    Posted by Casey on May 25th 2021

    I couldn’t ask for a cooler looking, light weight and well made chassis for my charger build. I can’t help the stupid grin on my face when I pull this out at the range. Since I bought it my uncle, brother and best friend are starting their builds with this chassis. I think a sponsorship is in order!!

  • 5
    Build quality

    Posted by Caleb Jardines on May 3rd 2021

    Very stout, I was impressed with the overall design. Finding parts for my build was very easy, I was able to complete my project over a short span of time.

  • 4
    Changed chassis

    Posted by Bud Shultz on Apr 22nd 2021

    Outstanding fit and finish. Very happy with this!