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MDT LSS Gen3 Worker Chassis – Ruger American AR Mag LA RH, Black

UPC: 990482726348

$729.99

3 in stock

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Description

The Worker is MDT's take on a no-nonsense chassis for folks who spend more time in the field than at the bench. This version drops your Ruger American AR-mag long action right-hand barreled action into a rugged aluminum chassis with a stripped-down, lightweight build that's easy to carry and quick to bring up. There's no bedding and no gunsmithing involved. You simply set your barreled action in place, tighten the two action screws, and you're ready to head out.

What the LSS Gen3 Worker Kit Brings to the Table

This is a pre-configured kit, but underneath it's the full LSS Gen3 platform. It comes set up with the LSS Gen3 chassis body, trigger guard, a Carbine buttstock interface, MDT's Elite pistol grip, and the CCS buttstock, along with the two socket head action screws you need to mount it. The whole thing is machined from 6061 aluminum and wears a durable Cerakote finish, so it holds up to truck beds, pack straps, and rough weather without complaint.

Compact and Ready for the Truck or the Trail

Where the Worker earns its name is portability. It's trimmed down and easy to run, which makes it a natural fit for hog hunts, coyote setups, fenceline patrol, or any rifle that lives behind the seat and needs to be ready at a moment's notice. It handles well for anyone from a first-time chassis owner to a seasoned hand.

Room to Grow With Your Ruger American

The best part of building on the Gen3 base is that you're never boxed in. Down the line you can add an M-LOK or ARCA forend, switch to a different buttstock, or change out the grip as your needs shift, and you can do it without pulling the barreled action or messing up your optic zero. Start simple with the Worker and let the rifle evolve alongside how you actually use it.

Key Specifications

  • Manufacturer: MDT
  • Manufacturer Part Number: 115059BLK
  • UPC: 990482726348
  • Model: LSS Gen3 Worker Kit
  • Action Fit: Ruger American AR Mag, Long Action
  • Handedness: Right Hand
  • Finish: Black Cerakote
  • Material: 6061 Aluminum
  • Buttstock Interface: Carbine
  • Buttstock: CCS
  • Grip: MDT Elite Pistol Grip
  • Action Screws: 2x 1/4in-28 x 1in Socket Head Cap Screw
  • Platform: Modular LSS Gen3, upgradeable forend, stock, and grip

What’s Included

  • LSS Gen3 chassis body
  • Trigger guard
  • Carbine buttstock interface
  • MDT Elite pistol grip
  • CCS buttstock
  • 2x 1/4in-28 x 1in socket head cap action screws

Frequently Asked Questions

Will the LSS Gen3 Worker chassis fit my rifle?

This particular model is inletted for the Ruger American in the AR-mag long action configuration, right-hand. Your barreled action drops right in with no bedding or gunsmithing needed, so double check that your rifle matches the AR-mag long action right-hand setup before ordering.

Can I upgrade the Worker kit later, or am I locked into this setup?

You're never locked in. The Worker is built on the full LSS Gen3 platform, which means you can swap the forend, buttstock, and grip down the road as your needs change. Best of all, you can make those changes without removing the barreled action or losing your optic zero.

Do I need any special tools or a gunsmith to install it?

No gunsmith required. You just set your barreled action into the chassis and tighten the two included action screws to spec. Most folks can have it mounted and ready in a few minutes at the kitchen table.

What makes the Worker different from the Tactical or Competitor kits?

The Worker is the stripped-down, lightweight option in the LSS Gen3 lineup, built for portability and simplicity in the field. The Tactical adds a fuller M-LOK forend and heavier-duty setup, while the Competitor is dialed in for precision matches. If you want a light, ready-to-move field rig, the Worker is the pick.

Additional information

UPC

990482726348

Manufacturer

Manufacturer Part Number

115059BLK

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