Introducing the MDT ESS System Remington 700 LA Left-Handed Chassis. Exemplifying the pinnacle of ergonomic and modular rifle chassis design, tailored specifically for left-handed shooters. Building upon the foundational features introduced with the original MDT ESS, this chassis continues to prioritise comfort, adjustability, and seamless functionality. Its sophisticated design incorporates the hallmark elements such as the M-LOK forend, ambidextrous magazine latch, and the innovative XTN buttstock interface, all thoughtfully engineered to enhance the shooters experience. The chassis’s Burnt Bronze finish on durable, hard-anodised 6061 aluminium not only offers resilience against harsh conditions but also delivers a sleek, professional appearance.
From the outset, the primary focus was to create the most ergonomic chassis possible for long-range precision shooting. During development, designers meticulously carved foam prototypes to refine the shape, ensuring every contour promotes comfort and natural handling. The octagonal forend not only provides a secure grip but also minimises heat transfer from the barrel, while the angled polymer foregrip allows for a more relaxed and supported hold. The wide ergonomic thumb shelf integrated into the XTN interface enables the shooter to maintain a stable, comfortable hand position, facilitating quick, precise manipulation of the bolt, magazine, and trigger without unnecessary hand movement. This attention to detail results in a chassis that feels intuitive and natural, reducing fatigue during extended shooting sessions.
Customisability remains a core strength of the MDT ESS chassis, offering versatility to suit individual preferences and mission-specific needs. The enclosed M-LOK forend is available in four styles, including the standard no-rail option, as well as carbon fibre, full rail, and partial rail configurations, allowing for tailored accessory mounting. The chassis comes with the MDT Pistol Grip – Elite, compatible with most AR-style grips, and the included MDT SRS-X Buttstock is highly adjustable, supporting fine-tuning of cheek height, can’t, buttpad position, and length of pull. It also offers compatibility with additional weights like the MDT Bag Rider and Buttstock Weight to further customise balance and handling. With features like QD sling mounts on both sides of the forend and an integrated barricade stop, this chassis is designed for rapid deployment and adaptability across various shooting scenarios. Overall, the MDT ESS Long Action Left-Handed Chassis seamlessly combines ergonomic excellence with modular flexibility, making it an ideal platform for precision shooters seeking comfort, performance, and customisation.
Features
- Interchangeable m-lok forend
- Integrated polymer foregrip
- Aics magazine compatible
- Ergonomic thumb shelf
- Qd sling mounts on both sides of forend
- Ambidextrous magazine latch
- Mdt pistol grip – elite included
- Mdt srs-x buttstock included
- Integrated barricade stop
Specifications
| Brand | MDT |
| Colour | Flat Dark Earth (FDE) |
| Length | 35" – Chassis With Included Buttstock |
| Grip Compatibility | Mdt Pistol Grips / Mdt Vertical Grips |
| Ar-15 Style Grips | |
| Magazine Compatibility | Aics Magazines |
| Buttstock Interface | Xtn Interface – Buttstock Included |
| Forend Length | 15" Depending On Model |
| Max Barrel Diameter | 1.350" |
| Weight | 4.5 Lbs |
| (Depending On Selected Buttstock And Forend) | |
| Materials & Finish | Hard Anodised 6061 Aluminium |
| Cerakote Finish | |
| Length Of Pull (Lop) | 13.4" – 144" With Included Buttstock |
| Compatibility | |
| Remington 700 Short Action | |
| Mag Length | Short Action Aics Pattern |
| Remington 700 Long Action | |
| Mag Length | Long Action 3.715" |
| Remington 700 Long Action Cip | |
| Mag Length | Long Action 3.850" |
| Savage Short Action | |
| Mag Length | Short Action Aics Pattern |
| Savage Long Action Cip | |
| Mag Length | Long Action 3.850" |
| Tikka T3/T3X Short Action | |
| Mag Length | Short Action Aics Pattern |
| Tikka T3/T3X Long Action | |
| Mag Length | Long Action 3.560" |
| Howa 1500 Short Action / Weatherby Vanguard Short Action | |
| Mag Length | Short Action Aics Pattern |
| Howa 1500 Long Action / Weatherby Vanguard Long Action | |
| Mag Length | Long Action 3.715" |








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