PMACA Standard Chassis

(14 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.  



14 Reviews

  • 5
    Dont now

    Posted by Alan on Jun 3rd 2018

    I never write reviews but I felt this purchase warranted one. This is unreal. Fit and finish are immaculate. I WILL be purchasing more.

  • 5
    Great product!

    Posted by Jason Flannery on Feb 10th 2018

    Very well made, great fit. I'm very happy with my purchase.

  • 5
    Nice Rig

    Posted by Jason B Ream on Dec 12th 2017

    I wanted to give my .22 more of an AR feel to try and save some money on the cost of ammo. I ordered the chassis without knowing too much about it. As I opened the box I was surprised to see how nice the machine work was on the unit. Every detail was flawless and not one tool mark anywhere. The finish is very good. Everything went together without incident and fit together like someone planned it. I am quite impressed with the product and especially what is provided for the price. I wouldn't hesitate to buy another one.

  • 5

    Posted by Benjamen on Jul 2nd 2017

    Very tight fit made it rather difficult to assemble but so very worth it. The chassis is well built and completely flawless with no manufacture artifacts or other blemishes. The included hardware is sturdy and instructions are quite clear with large color photos. The anodized finish seems rather delicate, which works fine for me as it will soon get a distressed look to match the rest of my old 10/22, but I'd strongly suggest the Cerakote for a lasting finish. I'll be buying another of these chassis for my next 10/22 project!

  • 5
    Love the Product, But...

    Posted by Ahman on Mar 23rd 2017

    Sign. This is a review of the Chassis and service with it... I bought the Blue chassis and got a Purple. It was kind of a shock that the person sending it could get the color right. The person who I e-mailed with was very prompt and polite. I returned it and and received the new one. I love it, but I should have kept the castle nut. The one they cent me wasn't even a match. It was silver and didn't even fit my extended stock tube. Have to order a new one.

    The Overall design is very nice and clean. I like how smooth it went together. Overall I would recommend it to anyone if they want a really cool custom. 03/24/2017

  • 5

    Posted by Sid on Jan 24th 2017

    This 10/22 chassis is one hell of a deal for its price range. Great precision fit and finish. I highly recommend this product to all of my friends.

  • 5
    I love it

    Posted by Thavone on Oct 10th 2016

    Can you customize that stock that you have to fit in to my rifle I own 10/22 model
    From volquartsen TF .17 Hmr I will pay the paid for it pls. 6128127124

  • 5
    A+ product

    Posted by Big ford on May 13th 2016

    Very pleased with this chassis

  • 5
    Very Pleased

    Posted by Nole Perez on Apr 27th 2016

    I bought this to build a custom rifle for myself ,and Wow what custom options i have made to this chassis,it is very compadible ,with tons of options from my JHW customs trigger assembly to my bull barrel,,AR 15 components fit great down to the castle nut,LOL! so if you in the market for a well made chassis to combine AR15 and 10/22 products this should be your first choice,thanks to PMACA for adding more fun time at the Range;Nole P.

  • 5
    FYI, if you want to use Kidd components

    Posted by Cheech on Feb 4th 2016

    just email these guys and they will modify the frame for you.