The MDT LSS GEN3 Base is where customization begins. This stripped-down chassis gives you the essential core, allowing you to build your rifle exactly how you want it. Whether you're setting up for competition, hunting, or tactical use, the LSS GEN3 Base is your starting point for a precision build.
LSS GEN3 CHASSIS BASE - LEFT HAND
$399.95
SKU:
LSS GEN3 - Tikka SA LH
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THE FOUNDATION
OF YOUR BUILD
MODULAR AT ITS CORE
Start with the LSS GEN3 Base and add your choice of forend, buttstock interface, buttstock, and grip to fit your needs.
AN UPGRADE PATH
LIKE NO OTHER
The LSS GEN3 Base is just the beginning. Want to go from a lightweight hunting rifle to a fully weighted competition rig? Swap out the forend, and add some weights. Need a different buttstock for better ergonomics? Just attach a new one. With support for multiple forends, buttstock interfaces, and accessories, you can evolve your rifle as your needs change. One chassis, endless possibilities.
SIMPLE DROP-IN
INSTALLATION
No gunsmithing required—just drop in your barreled action, secure it, and you’re good to go.
ZERO RETENTION
Change parts without pulling your action. Keep your zero, save time.
LIGHTWEIGHT & STRONG
Change parts without pulling your action. Keep your zero, save time.
Core chassis only: add your own forend, buttstock interface, buttstock, and grip
AICS magazine compatible
Supports Carbine, XTN, and Picatinny buttstock interfaces (sold separately)
side panels installed on the chassis base
SPECIFICATIONS
Dimensions
13.64” x 1.84” x 3.32”
Forend Length (from recoil lug pocket)
5.19”
Weight
1.50lbs (24oz)
Material
6061 aluminum, Cerakote finish
WHAT YOU GET
lss GEN3 Chassis body
Trigger guard
Included hardware
- Action Screws: 2x 1/4in-28 x 1in Socket Head Cap Screw