PMACA Long Nose Chassis


$179.95 - $224.95
(37 reviews) Write a Review
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  • 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




37 Reviews Hide Reviews Show Reviews

  • 5
    Great product

    Posted by Scott Schaefer on Feb 17th 2023

    I own 3 PMACA chasis now and love them all. This is my first long nose and feels the most comfortable in my hand. The chasis I received this time has some inconsistencies in the milling of their logo. Besides that it’s perfect and frankly I don’t care about stuff like that. Great product I will buy another for my next build.

  • 5
    PMACA Long Nose Chassis

    Posted by Rodger Glenn on Dec 5th 2022

    Beautiful product. Everything fit perfect.

  • 5
    PMACA Long Nose

    Posted by Jerry Clfiton on Jul 21st 2022

    Second PMACA Chassis purchase. Excellent quality. Had to wait awhile for it to become available but fast ship once it was in stock. Good people to deal with.

  • 5
    Long nose

    Posted by PMACA LONG NOSE on Jul 4th 2022

    This is my second Pmaca chassis purchase. Both have been excellent and high quality. I highly recommend them. They gave me tight groups.

  • 5
    Long nose.

    Posted by David on Oct 18th 2021

    Perfect fit great finish. Could not be happier!!

  • 5
    Long nose

    Posted by Tom Grulick on May 13th 2021

    Great product , tight fit . I use it for steel challenge, and NRL . Half the price of MDT

  • 3
    Long nose

    Posted by Chad biggs on Mar 6th 2021

    Everything fits great. Mine came with the locking ring. From a distance it looks great, but upon closer inspection the machining is pretty rough. Especially around the rail. To be honest I wish I would have spent the money on a higher quality chassis. PMACA: If you find a manufacturing defect, please feel free to return the chassis for a full refund.

  • 5
    Workmanship looks great. Not done building yet though.

    Posted by Stephen P. Diaz on Feb 12th 2021

    Only one complaint. it did not come with a locking ring. Double checked the the packaging and the box, could not find the locking ring.

  • 5
    Workmanship looks great. Not done building yet though.

    Posted by Stephen P. Diaz on Feb 4th 2021

    I was wondering when i ordered the long chassis. It says the stock locking is included. There was not one in the box.

  • 5

    Posted by Jarred Raley on Jan 29th 2021

    Very nice chassis everything fits perfectly