
Availability: In Stock
The MDT LSS Gen3 Worker Chassis Kit for Remington 700 Long Action is purpose-built for hunters, ranchers, and shooters who need a no-nonsense rifle platform that works hard and travels light. This right-hand FDE chassis strips away complexity without compromising capability, making it equally at home as a truck gun, a pack build, or a starter rifle for someone picking up a centerfire for the first time. The Worker Kit combines MDT's proven LSS Gen3 platform with a compact, lightweight design that doesn't sacrifice the features serious shooters expect.
Portability is baked into the design. The entire chassis weighs just 1.36 lbs and measures 5.6" from the recoil lug pocket to the end of the forend, keeping your rifle trim without turning it into a toy. The short forend features polymer side panels that give you a comfortable grip and insulation from temperature swings, while the included CCS buttstock maintains a compact footprint without feeling cramped. This isn't a compromise build—it's a deliberate choice to keep things simple and mobile.
What separates the Worker Kit from a budget-tier option is what's under the hood: AICS magazine compatibility means you're not locked into proprietary feeds, V-block bedding delivers consistent accuracy, and M-LOK slots let you add optics mounts, rail segments, or light mounts without hunting for adapters. The 6061 aluminum chassis is finished in Cerakote, and it'll handle the abuse of actual use. Everything you need comes in the box—the chassis body, trigger guard, CCS buttstock with carbine interface, Elite pistol grip, and the action screws to get running—so there's no guessing game about compatibility.
The LSS Gen3 platform is modular by design, so the Worker Kit isn't a dead end. Want to swap the forend for a full-length ARCA rail setup later, upgrade the stock, or experiment with a different grip? The foundation is there. This makes it an honest option whether you're building your first rifle or adding a versatile pack gun to your lineup.
| Brand | MDT |
| Platform | LSS Gen3 |
| Caliber Compatibility | Remington 700 Long Action |
| Hand | Right Hand |
| Color | FDE (Flat Dark Earth) |
| Max Barrel Diameter | 1.25" straight diameter |
| Forend Length (from recoil lug pocket) | 5.6" |
| Weight | 1.36 lbs |
| Material | 6061 Aluminum with Cerakote finish |
| Magazine System | AICS compatible |
| Bedding | V-block |
| Accessory Mounting | M-LOK |
| LSS Gen3 Chassis Body | Yes |
| Trigger Guard | Yes |
| CCS Buttstock | Yes |
| Carbine Buttstock Interface | Yes |
| Elite Pistol Grip | Yes |
| Action Screws (2x 1/4"-28 x 1" Socket Head Cap) | Yes |
The MDT LSS Gen3 Worker Kit is designed for Remington 700 Long Action rifles. Confirm your action type before ordering to ensure compatibility.
The Worker Kit features AICS magazine compatibility, giving you flexibility in ammunition options and magazine sourcing.
Yes. The LSS Gen3 platform is modular, so you can swap the buttstock, upgrade to a full-length forend with ARCA rails, change the grip, or add accessories without replacing the core chassis. The Worker Kit is a starting point, not a fixed configuration.
The Worker Kit accommodates barrels up to 1.25" in straight diameter. Verify your barrel profile before installation.
Yes. The kit includes the chassis body, trigger guard, CCS buttstock with carbine interface, Elite pistol grip, and the action screws (2x 1/4"-28 x 1" socket head cap screws) required to get your Remington 700 Long Action installed and running.

SKU: 194199081 • Weight: 5.5oz





Availability: In Stock
The MDT LSS Gen3 Worker Chassis Kit for Remington 700 Long Action is purpose-built for hunters, ranchers, and shooters who need a no-nonsense rifle platform that works hard and travels light. This right-hand FDE chassis strips away complexity without compromising capability, making it equally at home as a truck gun, a pack build, or a starter rifle for someone picking up a centerfire for the first time. The Worker Kit combines MDT's proven LSS Gen3 platform with a compact, lightweight design that doesn't sacrifice the features serious shooters expect.
Portability is baked into the design. The entire chassis weighs just 1.36 lbs and measures 5.6" from the recoil lug pocket to the end of the forend, keeping your rifle trim without turning it into a toy. The short forend features polymer side panels that give you a comfortable grip and insulation from temperature swings, while the included CCS buttstock maintains a compact footprint without feeling cramped. This isn't a compromise build—it's a deliberate choice to keep things simple and mobile.
What separates the Worker Kit from a budget-tier option is what's under the hood: AICS magazine compatibility means you're not locked into proprietary feeds, V-block bedding delivers consistent accuracy, and M-LOK slots let you add optics mounts, rail segments, or light mounts without hunting for adapters. The 6061 aluminum chassis is finished in Cerakote, and it'll handle the abuse of actual use. Everything you need comes in the box—the chassis body, trigger guard, CCS buttstock with carbine interface, Elite pistol grip, and the action screws to get running—so there's no guessing game about compatibility.
The LSS Gen3 platform is modular by design, so the Worker Kit isn't a dead end. Want to swap the forend for a full-length ARCA rail setup later, upgrade the stock, or experiment with a different grip? The foundation is there. This makes it an honest option whether you're building your first rifle or adding a versatile pack gun to your lineup.
| Brand | MDT |
| Platform | LSS Gen3 |
| Caliber Compatibility | Remington 700 Long Action |
| Hand | Right Hand |
| Color | FDE (Flat Dark Earth) |
| Max Barrel Diameter | 1.25" straight diameter |
| Forend Length (from recoil lug pocket) | 5.6" |
| Weight | 1.36 lbs |
| Material | 6061 Aluminum with Cerakote finish |
| Magazine System | AICS compatible |
| Bedding | V-block |
| Accessory Mounting | M-LOK |
| LSS Gen3 Chassis Body | Yes |
| Trigger Guard | Yes |
| CCS Buttstock | Yes |
| Carbine Buttstock Interface | Yes |
| Elite Pistol Grip | Yes |
| Action Screws (2x 1/4"-28 x 1" Socket Head Cap) | Yes |
The MDT LSS Gen3 Worker Kit is designed for Remington 700 Long Action rifles. Confirm your action type before ordering to ensure compatibility.
The Worker Kit features AICS magazine compatibility, giving you flexibility in ammunition options and magazine sourcing.
Yes. The LSS Gen3 platform is modular, so you can swap the buttstock, upgrade to a full-length forend with ARCA rails, change the grip, or add accessories without replacing the core chassis. The Worker Kit is a starting point, not a fixed configuration.
The Worker Kit accommodates barrels up to 1.25" in straight diameter. Verify your barrel profile before installation.
Yes. The kit includes the chassis body, trigger guard, CCS buttstock with carbine interface, Elite pistol grip, and the action screws (2x 1/4"-28 x 1" socket head cap screws) required to get your Remington 700 Long Action installed and running.
SKU: 194199081 • Weight: 5.5oz
