Elf Owl Chassis CA Config

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  • Regular price $ 299.95

Select "Yes" if you are shipping us a barreled action to have it shortened and manufactured as a firearm. Please write your preferred barrel length in the order comments
Note: This option includes and requires choosing an "Optic Mounting Option" and "Pistol Grip"
Pick this option if you would like a muzzle device permanently attached. We will size the barrel length so that it comes to 16.1" with the muzzle device. You will need to ship us your muzzle device with a copy of your order confirmation.
Our Elf Owl Telescoping Stock is required for us to build an Elf Owl Rifle for you
Choose either our "Elf Owl Telescoping Stock", or one of our stock adapters. Stock adapters allow you to install various aftermarket stocks on your chassis. The "AR-15 Buffer Tube Adapter allows you to install any stock that uses an AR-15 buffer tube, while the "1913 Picatinny Adapter allows you to mount stocks that use 1913 Pic rail to attach to your rifle. If you're not sure what stock you want to use, you can also choose the "Base Configuration" and buy a stock or stock adapter later.
The Cerakote color of your choice will be applied to the chassis, rail and adapter block on any brace/stock adapters ordered (On the Elf Owl stock we will also coat the cheek piece)

Customizations Total: $ 0.00

Please refer to the banner at the top of our website, or contact us for current lead times.


THIS IS THE CALIFORNIA SPEC!!! It is identical to the normal chassis accept that it is only meant to be built as a rifle with a minimum length over 26". All options are set to reflect this intent. All adapters should only be used to install stocks on the finished firearm. Building the ELF OWL chassis as a pistol in California is ILLEGAL.

The ELF OWL, is a compact, affordable and modular chassis system currently available for the Howa Mini Action. Featuring the ability to install interchangeable stock adapters and an included M-Lok compatible handguard, you can easily create the perfect pistol or rifle configuration for your use. The Elf Owl chassis is an excellent platform for bulding compact truck guns, portable hunting rifles or precision rifles.

Build My Elf Owl:

If you ship us a barreled action we can build your Elf Owl for you! We will shorten and re-thread the barrel as well as install it in the chassis you order. Please note that we cannot shorten a barreled action that was in a rifle to less than 16". Doing so would create an SBR not a pistol.

Pin and Weld: For those who want to cut a little extra length off of their rifle build, we do offer a pin and weld service. This service permanently attaches a muzzle device, making it a part of the barrel's overall length. All you need to do is check the option that appears once you select, "Build my Elf Owl for Me" in the product options, and then ship us your muzzle device with a copy of your order. We will size the barrel length correctly so that it comes out to 16.1" with the muzzle device attached.

NOTE: Some muzzle devices do not have a good location to pin and weld. If you are unsure if your muzzle device can be pinned and welded please email us a picture for verification.


Chassis Core:

  • Compatible with Howa Mini Action barreled actions
  • Flared mag well designed to accept standard Howa Mini Action magazines
  • Accepts any AR-15 pistol grip without an integrated dovetail (Not included)
  • Large trigger guard for gloved operation
  • Machined from a single block of aerospace grade aluminum
  • Modular stock and brace adapter system that provides simple single bolt interchangeability of different stock adapters
  • Select Cerakote colors are available for a $75 up-charge
  • Major chassis parts standard coated in Smoke Cerakote Elite, small parts and cheek piece coated in Graphite Black Cerakote

Handguard Features:

  • M-Lok compatible
  • Aluminum construction
  • Two options available 5.5, 7.5 or 9.5”

Weight Specifications:

Base Chassis Wights (Includes Chassis, Handguard, and Hardware):

Base Chassis with 5.5" Handguard 1.28lbs

Base Chassis with 7.5" Handguard 1.35lbs

Base Chassis with 9.5" Handguard 1.4lbs

Stock and Stock Adapter Additional Weight:

AR-15 Buffer Tube Adapter adds 0.4lbs

Telescoping Stock adds 1.4lbs

Stock Option:

Telescoping Stock ($249.99)

  • Bolt is operable while stock is fully collapsed
  • 3 positions for LOP: 11.75", 12.75" and 13.75"
  • Stock can be quickly pulled to any position
  • Aluminum cheek weld
  • Adjustable cheek weld height
  • Adjustable butt-pad height
  • All parts standard coated in Black Cerakote
  • Single bolt installation of stock

AR-15 Buffer Tube Adapter ($39.99)

  • Compatible with mil-spec buffer tubes and end-plates
  • Aerospace grade aluminum construction
  • Standard coated in Black Cerakote
  • Single bolt installation of adapter

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