Mdt Sporting Goods Inc 114633BLK The Competitor LSS Gen3 Black Fits Remington 700 Short Action

The MDT Competitor LSS Gen3 chassis for Remington 700 short action rifles is a purpose-built platform for shooters serious about PRS, NRL, and precision rifle competitions. Unlike generic stock replacements, this isn't a stripped-down compromise—it's a complete, pre-configured kit that handles the guesswork so you can focus on stages. Whether you're building your first match rifle or upgrading from a factory setup, the Gen3 Competitor delivers the rigidity, modularity, and performance-oriented features that competitive shooters demand.

The competition-focused design centers on a flat, wide forend integrated with an ARCA rail system—purpose-built for running barricades and anchoring support gear. You get rock-solid zero retention and fitment right out of the box, paired with the ability to lock in a tripod, clamp your bipod, or go hands-free behind barriers without hesitation. The 6061 aluminum chassis with Cerakote finish handles the abuse of match season while keeping weight minimal.

While this kit arrives competition-ready, it doesn't lock you into a static setup. Swap the included Elite XTN vertical grip for your preference, upgrade the buttstock from the included SRS-X Lite, add weight modules, install rail accessories, or reconfigure the forend—the modular architecture means you're never stuck with a decision. The Gen3's core rigidity never compromises, no matter how you build it out.

Built to handle barrels up to 1.25" straight diameter, the Competitor LSS Gen3 delivers the same precision-class fitment and modularity that defined the system, with every component selected to help you win stages. If you shoot competitions and want a foundation that won't slow you down, this kit cuts through the noise.

Key Features

• Complete competition-ready chassis kit—no parts picking required
• Integrated ARCA rail on competition forend for tripods and bipods
• Flat, wide forend optimized for barricade work and support gear
• Rock-solid zero retention and precise action fitment
• Fully modular—swap grips, stocks, and accessories to suit your setup
• Lightweight 6061 aluminum construction with durable Cerakote finish
• Includes Elite XTN vertical grip and SRS-X Lite buttstock
• All hardware provided for Remington 700 short action installation

Specifications

Frequently Asked Questions

Will this fit my Remington 700 short action rifle?

Yes. The MDT Competitor LSS Gen3 is specifically engineered for Remington 700 short action receivers. All necessary hardware is included for installation.

What's included in the kit?

The Competitor LSS Gen3 comes complete with the chassis body, trigger guard, Elite XTN vertical grip, Competition Forend with integrated ARCA rail, SRS-X Lite buttstock, and action screws. You're ready to mount your barreled action and shoot.

Can I upgrade parts after I buy the kit?

Absolutely. The LSS Gen3 is fully modular. You can swap the grip, replace the buttstock, add weight modules, or install rail-mounted accessories. The chassis architecture supports these changes without compromising the core rigidity.

What barrel diameter does this support?

The chassis accommodates barrels up to 1.25" in straight diameter. If your barrel is at or below that spec, you're good to go.