Ot Core

The OT Core is perfect for customers looking for all the benefits of a chassis system but wishing to customize it with their own stock model, grip, and scope mount.


Dimensions:22.5″ x 2.2″ x 4.68″ (57.15 x 5.6 x 11.89 cm)
Weight (±) :2.76 lbs (1253 grams)


Dimensions:23.34″ x 2.2″ x 4.68″ (59.28 x 5.6 x 11.89 cm)
Weight (±) :2.92 lbs (1327 grams)

For more information, please refer to our Catalog (pdf-format or flipbook), or contact us at customerservice@cadexinc.com

Available Colors

Black (BLK)

Tan (Tan)

O.D. Green (ODG)

Stealth Shadow Vortex (SSV)

Sniper Grey (GRY)


Comparison table

Bore height and Fore-end tube

From the top of the 20 MOA top rail to the center of the bore : approx. 0.9″ where indicated by the red arrow. From the lower receiver to the fore-end tube end : approx. 9″ where indicated by the blue arrow. Maximum barrel diameter: 1.350″

AR stock adaptor

Receiver is ready to equip with any AR style stock on the market.

Detachable base

Composite detachable base removable for easy trigger maintenance or tuning without need to remove your action and lose your zero.

Open top

Allows optic to be mounted directly on the action using traditional scope bases, picatinny rail or built-in action rail.

Trigger guard

Oversized trigger guard and magazine release for easy manipulation with gloves.

Small fore-end tube

Small contour fore-end tube providing rail placement at 6 o’clock.

Roller bedding technology

Barreled action sits on 4 rollers to provide a stable platform that reduce barrel vibrations.


Cadex Webcast 2: Field Model Chassis

Color Schemes

*Other platforms & calibers are available upon request.

*Cadex chassis does not include any magazine. Magazines must be ordered separately.