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The MDT Tactical LSS Gen3 takes the most customizable rifle chassis platform on the market and dials it in for shooters who want flexibility without compromise. This pre-configured kit ships ready to mount your Remington 700 long action, complete with MDT's SCS Skeleton Carbine Stock, Elite pistol grip, and a purpose-built tactical forend that transforms your rifle into a rock-solid performer for range work, truck carry, or backcountry use.
Instead of being locked into one configuration, you get a modular foundation that grows with you. The main chassis uses proven V-block bedding to keep your action precisely positioned, while the free-floated barrel channel ensures consistent accuracy. Once installed, your barreled action stays put. Everything else swaps without losing zero: your buttstock, forend, grip, even your stock interface. Need to shift from a tactical rifle to a hunting setup? Just change the forend and grip. Moving to competition? Swap again. No gunsmithing, no bedding, just tool-free adaptability.
The included tactical forend spans 13.7 inches with M-LOK slots positioned every 45 degrees across all five surfaces, giving you unlimited mounting options for bipods, lights, weight systems, or slings. An integrated top Picatinny rail runs the length of the handguard, purpose-built for night vision or thermal clip-ons. The enclosed profile provides a solid, squared-off shooting platform that works exceptionally well in bags or on barricades. An ambidextrous magazine release—just push forward with your trigger finger and magazines drop free. The Gen3 uses standard AICS magazines, which means better availability and affordability compared to proprietary systems.
The SCS buttstock gives you tool-less control over length of pull, cheek height, and buttpad position, so you dial in your perfect fit at the range without touching a wrench. The Elite pistol grip features a soft overmold and AR-style angle, giving your hand a confident purchase whether you're running a short tack or longer precision stage. Everything feels more like a modern carbine than a precision rifle, which works great if you want AR handling on a bolt gun. The Flat Dark Earth finish ties the whole package together with a clean, tactical look that matches current gear trends.
No, this specific model is built for Remington 700 long action with a 3.715-inch magazine box. MDT makes separate short action versions. Check the MPN 114647FDE—if your rifle is a short action, you'll need the corresponding short action chassis (usually identified with a different MPN).
No. Simply remove your barreled action from your factory stock, insert it into the LSS Gen3, tighten the two action screws to proper torque, and you're done. The V-block bedding is built in, and the barrel floats free. Most people complete installation in under 10 minutes.
Yes, that's the point of modular design. The Tactical LSS Gen3 uses a carbine (AR buffer tube) buttstock interface, so you can run any quality AR-style buttstock. You can also swap the forend, grip, and even stock interface if needed down the road. Your barreled action stays mounted the whole time.
It uses standard AICS pattern magazines, which are widely available and affordable. The ambidextrous magazine release is positioned to drop mags with a forward push of your trigger finger. If your rifle originally had a blind magazine, the chassis converts it to AICS compatibility.
| UPC | 990482724894 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 114647FDE |
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