Mdt Sporting Goods Inc 114640BLK The Worker LSS Gen3 Black Fits Tikka T3/T3X Short Action

The MDT LSS Gen3 Worker chassis system for Tikka T3/T3X short action is a pre-assembled rifle platform designed for shooters who need dependable performance without complexity. Built on MDT's proven LSS Gen3 foundation, this compact chassis delivers the core features serious rifle builders rely on—AICS magazine compatibility, V-block bedding, and M-LOK mounting—in a ready-to-run package that works straight out of the box for hunters, ranch operators, and precision rifle enthusiasts alike.

The Worker prioritizes portability and ergonomics without cutting corners on functionality. The 5.6-inch forend strikes a balance between a slim profile and genuine handholding comfort, with polymer side panels that deliver both grip and thermal resistance. The included CCS buttstock keeps the overall footprint compact while maintaining shooter control, and the Elite pistol grip provides solid purchase across a wide range of hand sizes. At just 1.36 pounds of 6061 aluminum with a durable Cerakote finish, this chassis moves easily between truck, pack, or bench without the weight penalty of heavier tactical setups.

Because this is a true LSS Gen3 platform—not a locked-down fixed system—you're never stuck with the Worker configuration. Want to upgrade to a competition-grade stock? Swap the forend for a full ARCA rail? Change the grip? All upgrades are possible down the road. The Worker gets you in the game fast, but it grows with your skills and needs. It'll handle a straight barrel up to 1.25 inches in diameter and accepts standard Tikka T3/T3X short action receivers.

Key Features

• Pre-assembled LSS Gen3 chassis platform—functions complete out of box
• AICS magazine compatibility for standard modern hunting and precision loads
• V-block bedding for repeatable precision and reliable action lockup
• M-LOK accessory slots for mounting lights, slings, and tactical gear
• Compact 5.6-inch forend with polymer grip panels for comfort and thermal management
• CCS carbine buttstock for reduced length of pull without sacrificing control
• Elite pistol grip fits most hand sizes and shooter preferences
• 6061 aluminum construction with Cerakote finish resists corrosion and impact
• Weighs only 1.36 pounds for truck guns, pack builds, and mobile hunting rigs
• Fully upgradeable stock, grip, and forend options available

Specifications

Frequently Asked Questions

What Tikka models does the Worker LSS Gen3 fit?

This chassis system is designed for Tikka T3 and T3X short action receivers. Long action models are not compatible with this specific kit.

What magazines does this chassis accept?

The Worker LSS Gen3 uses AICS pattern magazine compatibility, which opens up a wide selection of standard hunting and precision rifle magazines in common calibers.

Can I upgrade parts on the LSS Gen3 Worker after purchase?

Yes. While it comes ready to shoot, the Worker is built on the modular LSS Gen3 platform. You can upgrade the buttstock, swap the forend, change the grip, and add different stock interfaces as your needs or preferences evolve.

What's included in the box?

The kit includes the LSS Gen3 chassis body, trigger guard, CCS buttstock with carbine interface, Elite pistol grip, and two action mounting screws (1/4"-28 x 1" socket head cap screws). You'll need to source your own Tikka T3/T3X short action and barrel to complete the rifle.