PMACA Standard Chassis

(42 reviews) Write a Review
  • 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.  



42 Reviews

  • 5
    Great Product

    Posted by Clarence Martinez on Sep 22nd 2020

    Perfect fit and appearance. It makes my 10-22 look and feel more modern.

  • 5
    Great chassis

    Posted by Eric on Jul 21st 2020

    Easy to install, solid chassis. Looks great! People at the range are very interested in my charger with this chassis on it. A few are planning on building their own now.

  • 5
    Standard Chassis....

    Posted by Daniel S. on Jul 9th 2020

    This chassis takes to 10/22 to a new level. This is my second chassis as the first build was/is nothing short of spectacular. I had the opportunity to interact with customer service and they were excellent. I highly recommend this product if you are ready to go "Tacticool" with your Ruger 10/22, or if you simply want less weight and the modularity of an AR stock and grip.

  • 5
    standard chassis with suppressor cut

    Posted by ray on Jun 17th 2020


  • 5
    Standard chassis for Ruger charger

    Posted by Joshua Nilson on May 1st 2020

    PMACA chassis is great. Product shipped the next day after ordering online. The fit and finish was perfect. Thanks for a great product and fast shipping!

  • 4
    Excellent quality and craftsmanship,,superb fit and finish

    Posted by David Bosma on Apr 30th 2020

    I’ll purchase from this company again

  • 5
    This is awesome.

    Posted by Mathew Goulding on Apr 25th 2020

    Love love love the chassis. It's everything I wanted and at a great price. Makes my 10/22 really stand out from the rest. There was a small blemish on the side where some of the black finish had come off, but it's not a big deal when the product is as well made and satisfying as this is.

    I would recommend this chassis to anyone who asked me.

  • 5

    Posted by ramon duarte on Mar 16th 2020

    Great product

  • 5
    Standard chassis

    Posted by James Harp on Feb 7th 2020

    Love this chassis for 10/22 really changes the looks and function of my Ruger charger. Great product super fast shipping thanks guys...

  • 3
    Well machined piece

    Posted by Peter on Feb 2nd 2020

    Well machined piece, but Ruger 10/22 does not fit.
    The trigger assembly housing is longer than product is designed for. I have to use Dremel tool and take about 1/8 of inch to make it fit. Otherwise nice product.