PMACA Long Nose Chassis

$179.95 - $229.95
(33 reviews) Write a Review
  • The long Nose chassis is for precision shooting with receivers that have a rear tang compatible with KIDD Innovative Designs Rear Tang Mounting Point
  • Long nose and rear mount point provides rigid construction at the front and rear of the receiver. 
  • Long Integrated Picatinny Rail
  • Anodized 6061-T6 Machined from billet
  • Cerakote ceramic coating (selected models) 
  • Check out pictures of Customer Builds:
  • Items included
    • Chassis + hardware
    • Universal tang for grips
    • Stock lock ring

View Customer Builds


  • Compatible with receivers that have a Kidd Innovative Designs, Rear Tang.
  • Stock and hand grip compatible with AR15 components
  • Integrated Picatinny rail length 6"
  • Length: 15 1/2"
  • Width: 1 1/2"
  • Weight: 19.5oz (including hardware)
  • Maximum free floating barrel diameter: 1.0"


The PMACA Long Nose Chassis is a single piece of 6061-T6 aluminum precision machined from billet, and then anodized.  Its solid construction, extended length, and two points to anchor the receiver, provide a rigid platform for precision shooting.  The rear of the chassis is cut to fit the KIDD Innovative Designs Rear Tang.
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, front grip, Bipod, laser, or flashlight.


Example Build

  • Kidd Innovative Designs Receiver with Kidd Low Profile Rear Tang
  • Kidd Innovative Designs 2 Stage Trigger
  • Hart Barrel
  • PMACA Long Nose Chassis
  • ACE Carbine Stock
  • A2 Stock Adapter
  • Strike Industries  Grip

Assembly Instructions




33 Reviews

  • 5
    Long Nose Chasis

    Posted by AZBootz on Oct 24th 2020

    Awesome product! Great fit and finish! I only wish the long nose would be offered for a factory ruger receiver.

  • 3

    Posted by Chris on Sep 26th 2020

    Had a rough burr along the the side that should have been cleaned up but was finished over instead. Ok but not a high level of refinement based off this blemish

  • 5
    PMACA Long Nose chassis review

    Posted by Keath on Sep 18th 2020

    I love it. I know there are some questions regarding the use of a tangless receiver with this chassis. My setup is with a tangless receiver, 4.5" BBL, and 5" suppressor, and I have no problems with it tilting or anything like that with such a short BBL (provided the take-down screw isn't over-torqued - a key consideration). A 16"+ BBL may very well be an entirely different story. But mine is perfectly fine, and the reason I like the LN chassis with this setup is that the fore-end reaches almost to the end of the BBL+suppressor combo, providing additional purchase and protection for the offhand, while also allowing just a sufficient smidgen of real estate on the end of the suppressor to easily remove it without necessarily taking down the chassis from the action.

  • 2

    Posted by Paul Hawkins on Sep 4th 2020

    There is a large burr on the bottom of the chassis where I would put my hand when carried. The package arrived in good condition no shipping damage.

    If you find a manufacturing defect, please feel free to return the chassis for a full refund.

  • 5
    Long Nose Chasis

    Posted by Spencer on Sep 1st 2020

    This is very well machined and finished. I had purchased a standard/original chassis about 2 years prior and have loved it. This long nose version did not disappoint. It drives you to spend more either by using KIDD products, or by paying a machinist to add the tang to your factory receiver, but it was worth it. I stuck with a factory Ruger Charger for now and had it machined. The only improvement I could hope for would be for them to check their picatinny rail specs; both have been extremely tight when adding name-brand aftermarket accessories.

  • 5
    Long Nose Chassis

    Posted by Matthew Victorelli on Jul 18th 2020

    I have a Volquartsen Receiver and the long nose chassis works and fits perfectly. Highly recommended..

  • 4
    Good quality

    Posted by Michael on Jul 18th 2020

    I am impressed with the quality and the light weight of this chassis it is also nice that it is already milled out for the kidd rear tang if your looking to get this chassis I would recommend that you get the kidd rear tang on mine the reciver and barel moved around alot I had my factory reciver milled out and it works great

  • 5
    love mine

    Posted by Bejay Tsai on Mar 6th 2020

    It looks and feels great

  • 5
    Long nose chassis

    Posted by Ryan Johnson on Nov 28th 2019

    Fit and finish are great. Love the look and feel. Would buy this product again. But most likely I would get the regular and not the long nose. Would want the next 10/22 build lighter and more compact.

  • 3
    Long nose

    Posted by Jeff kangas on Sep 9th 2019

    I was hoping that I would be able to put a regular receiver in the chassis. There as a lot of rocking of the barrel without the rear tang. I had to reconfigure another gun to use my kidd receiver with your stock. Maybe I read your website wrong or it wasn’t clearly stated

    PMACA Sales:
    We are sorry that the chassis was not what you expected. We updated the description to try to make it more clear that the Long Nose chassis is for receivers that have a rear tang.