PMACA Standard Chassis

$149.50 - $179.50
(72 reviews) Write a Review
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  • 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
    10/22 Charger Chassis

    Posted by Walter on Apr 1st 2021

    Great product that fits very well. Very clean lines and fun to shoot.

  • 5
    Great construction

    Posted by Drew C on Feb 16th 2021

    Very happy with this chassis. Solid construction/milling. Sturdy platform and great modularity.

  • 5
    pmaca standard chassis

    Posted by Tommy Willis on Jan 20th 2021

    Best chassis for your money. Lightweight and compact. I have two of them.

  • 5
    Short chassis

    Posted by Josh on Dec 30th 2020

    Will order again

  • 5
    Standard chassis

    Posted by David Allen on Dec 19th 2020

    Great fit and looks awesome!!!

  • 5
    Every 11 yr old boys dream

    Posted by Jessie Morris on Dec 9th 2020

    Our eldest son wanted his 22 to look like an AR, so we purchased this chases, a flash hider, red dot scope and a few more things and decked his gun out for his birthday. He is ecstatic!

  • 5
    1 improvement

    Posted by 22kinkster on Dec 7th 2020

    Great fit on Thompson center tcr22 (10/22 clone). Make sure your buffer tube is mil-spec! Some proprietary buffers are safe threaded. Adds a little weight over plastic stock, but a lot better feel as a result. I actually like the weight and am glad I didn’t get the light. Fit and matte finish are awesome! One recommendation is to install helicoil on takedown bolt if you’re like me and obsessively clean your gun every outing.

  • 5
    Very Pleased

    Posted by Barrett Clanton on Dec 6th 2020

    Everything I've ordered from PMACA has seemed to be of above average build quality. I would recommend them and purchase from them in the future. Good stuff.

  • 5
    pmaca chassis

    Posted by Tommy B Willis on Dec 2nd 2020

    Love it! It's lightweight, compact and very usable.

  • 5
    Standard Chassis

    Posted by Scott Wittmer on Nov 26th 2020

    Awesome product. Love it, you will too