The MDT LSS Gen3 Competition Chassis Ruger American Long Action Right Hand Black is a high-performance precision rifle chassis specifically engineered for competitive shooters using the Ruger American Long Action platform. As part of MDT’s advanced LSS Gen3 series, this Competition model delivers the ideal balance of lightweight construction, exceptional rigidity, and competition-focused ergonomics for long-action calibers.
Why Choose the MDT LSS Gen3 Competition Chassis for Ruger American Long Action?
The MDT LSS Gen3 Competition Chassis is purpose-built for precision rifle competitors who demand maximum performance from their Ruger American Long Action rifle. While standard LSS Gen3 models offer excellent versatility, the Competition version features refined ergonomics, optimized weight distribution, and enhanced adjustability tailored specifically for PRS-style and long-range competitive shooting. This model is designed for the Ruger American Long Action, making it compatible with popular magnum and standard long-action cartridges such as .300 Win Mag, .30-06 Springfield, 7mm Rem Mag, and more. Built from high-strength aluminum, the chassis provides a rigid, free-floating forend that allows the barrel to perform at its full potential. The right-hand configuration ensures comfortable and intuitive operation for right-handed shooters. With its matte black finish and competition-oriented design, the 115057BLK model transforms the affordable Ruger American Long Action into a serious competition-ready rifle without the high cost of a custom chassis build.
Key Features of the MDT LSS Gen3 Competition Chassis Ruger American Long Action
- Long Action Compatible – Precision fit for Ruger American Long Action rifles and magnum calibers
- Competition-Optimized Design – Specifically engineered for PRS, NRL, and long-range precision rifle competition
- Lightweight Aluminum Construction – Strong yet lightweight for improved handling during extended matches
- Free-Floating Forend – Maximizes accuracy by eliminating barrel contact
- Extensive M-LOK Compatibility – Multiple mounting points for bipods, rear bags, and accessories
- Adjustable Length of Pull – Fine-tune fit with included spacers for optimal shooting position
- Enhanced Ergonomics – Competition-focused grip angle and cheek weld for long-range sessions
- Right Hand Configuration – Designed specifically for right-handed shooters
- Matte Black Finish – Durable, non-reflective coating
- Model 115057BLK – Official MDT LSS Gen3 Competition configuration
Performance and Handling
The MDT LSS Gen3 Competition Chassis Ruger American Long Action Right Hand Black significantly enhances the accuracy and handling of the Ruger American Long Action rifle in competitive environments. The rigid aluminum construction and free-floating forend allow the barrel to vibrate freely, resulting in improved shot-to-shot consistency and tighter groups at extended ranges — a critical advantage when shooting magnum calibers in precision rifle competitions.
This Competition model features refined ergonomics that support stable shooting positions from prone, barricades, and various supported positions commonly found in PRS-style matches. Multiple M-LOK slots provide excellent flexibility for mounting bipods, rear bags, and other accessories. The adjustable length of pull allows shooters to achieve a perfect fit for comfort and repeatability during long matches. Whether engaging targets at 800+ yards or navigating complex stage setups, the MDT LSS Gen3 Competition Chassis delivers the stability, adjustability, and handling characteristics needed to perform at the highest level with long-action Ruger American rifles.
Technical Specifications
| Product Name | MDT LSS Gen3 Competition Chassis |
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| Model Number | 115057BLK |
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| UPC | 990482726300 |
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| Compatibility | Ruger American Long Action (LA) |
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| Hand | Right Hand (RH) |
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| Configuration | Competition (COMP) |
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| Material | High-Strength Aluminum |
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| Finish | Matte Black |
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| Forend | Free-Floating with M-LOK |
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| Adjustability | Length of Pull (with spacers) |
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| Best For | Precision Rifle Competition, PRS, Long-Range Shooting, Magnum Calibers |
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| Key Benefit | Competition-optimized LSS Gen3 chassis for the Ruger American Long Action |
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Build a competitive long-range precision rifle on the Ruger American Long Action platform.
MDT LSS Gen3 Competition Chassis – Lightweight, rigid, and match-ready for long-action calibers.
The MDT 115057BLK CHASSIS LSS GEN3 RUG AM LA RH COMP is a rifle chassis accessory. Firearm accessory laws vary by location. Always ensure full compliance with all applicable federal, state, and local laws before purchasing or possessing this product. This product is intended for lawful use only by qualified individuals.
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