First Look: MDT JAE Bag Rider Gen 2

A precision rifle chassis accessory designed to give extra stability.

by
posted on August 12, 2025
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
MDT JAE Bag Rider Gen 2

Modular Driven Technologies (MDT) has just unveiled the latest iteration of its precision-rifle-chassis accessory, the MDT JAE Bag Rider Gen 2.

MDT’s JAE Bag Rider Gen 2 is designed to be compatible with the JAE Gen 4 and JAE Gen 5 rifle chassis. Originally designed by J. Allen Enterprises, this highly regarded precision-rifle-chassis system is also manufactured and supported by MDT itself. JAE-style chassis originally made a name for themselves not just due to the ergonomics and ability to facilitate positional shooting, but also because its design counts on tool less adjustability.

The MDT JAE Bag Rider Gen 2 fits on the bottom portion of the stock and provides a larger amount of lengthwise surface to support the rifle’s stock over a rear bag. Stabilizing the rifle’s rear end with a bag is crucial in precision shooting, especially when shooting from the prone or bench positions. This MDT-designed piece of equipment runs long and thin, as the thinness allows for the material of the rear bag to be squeezed around the bag rider in order to settle the rifle’s reticle during aiming.

MDT JAE Bag Rider Gen 2 Specifications:

  • Material: Hard-anodized 6061 series aluminum, black
  • Weight: 4 ounces
  • Length: 6.42 inches
  • Width: 1.28 inches
  • Height: 1.07 inches
  • Adjustment Measurements: .75 inch back and front

Features

  • Compatible with both the JAE-G5 and JAE G4 Chassis.
  • No rear overhang to interfere with length of pull or buttpad adjustments.
  • The bottom of the bag rider’s boat shape settles into shooting bags with ease and glides through when recoil is applied.

The new MDT JAE Bag Rider Gen 2 has an MSRP of $149. To learn more about the JAE Bag Rider Gen 2 stock compatible bag rider or other precision shooting accessories offered by MDT, visit mdttac.com.

Latest

How Fast Cover
How Fast Cover

How Fast Can You Run?

Can you get out of trouble when it's time to go?

First Look: Wilson Combat WCP365 2.0

Wilson Combat upgrades an iconic pistol from SIG Sauer.

I Carry: Taurus 66 Combat Revolver in a Galco Holster

In this week's episode of "I Carry," we have a Taurus 66 Combat .357 Magnum revolver in a Galco Summer Comfort holster with a Cold Steel Karve knife.

Tech Wisdom: Get It Straight

My first trip to the range with my new Smith & Wesson Model 640 went from eager anticipation to sheer disappointment. The first five shots downrange at 10 yards went into an acceptable cluster on the right edge of the target.

Bond Arms Celebrates 30th Anniversary

Three decades of quality firearms from Bond Arms.

Review: Mantis TitanX Training System

The Mantis system is now available in a laser training pistol.

Interests



Get the best of Shooting Illustrated delivered to your inbox.