COMPACT VERSATILITY

In 2013, after the MDT TAC21 Chassis has been on the market for a few years and was being widely adopted, we quickly realized that there was a need for an aftermarket rifle stock that was more compact, more lightweight, and extremely easy to install. The chassis also needed to fit a carbine AR buttstock and AR grip, easing the barrier to entry for first-time chassis adopters with a spare AR buttstock or grip laying around. This was the beginning of the MDT LSS Chassis.

The MDT LSS Chassis is now onto a new and improved Gen2 version, with upgrades such as a more aggressive barricade stop, M-LOK forend, and an ambidextrous magazine latch to name a few. With the addition of products like our folding stock adapter and any carbine compatible buttstock, your next compact truck gun, lightweight foldable hunting rifle, or general shooter build has never been easier.

LIGHTWEIGHT AND EASY TO TRANSPORT

The compact and streamlined design of the MDT LSS Chassis makes it lightweight and perfect for general use and transport. This chassis can be used for a variety of versatile rifle builds, and is ideal for carrying long distances, strapping to your bag, or stowing in the vehicle for quick and easy access

PERFECT FOR ANY SKILL LEVEL

Regardless of skill level or shooting discipline, the MDT LSS GEN2 Chassis is accessible to anyone. Featuring all of the advantages of an MDT chassis, such as V-Block bedding to keep your rifle tight and secure, an M-LOK forend for accessory mounting, and is compatible with AICS pattern magazines.

COMPACT AND STRONG

Don’t be fooled by the small and slim design, the MDT LSS GEN2 Chassis is extremely durable and rigid, keeping your rifle straight and true no matter how much you put it through.

QUICK AND EASY TO INSTALL

Simply drop in your action, tighten the included action screws and you’re good to go! It’s so easy that you could install it at the range. No need for gun-smithing, special tools, or a 50 page manual.

LIGHTWEIGHT AND EASY TO TRANSPORT

The compact and streamlined design of the MDT LSS Chassis makes it lightweight and perfect for general use and transport. This chassis can be used for a variety of versatile rifle builds, and is ideal for carrying long distances, strapping to your bag, or stowing in the vehicle for quick and easy access

PERFECT FOR ANY SKILL LEVEL

Regardless of skill level or shooting discipline, the MDT LSS GEN2 Chassis is accessible to anyone. Featuring all of the advantages of an MDT chassis, such as V-Block bedding to keep your rifle tight and secure, an M-LOK forend for accessory mounting, and is compatible with AICS pattern magazines.

COMPACT AND STRONG

Don’t be fooled by the small and slim design, the MDT LSS GEN2 Chassis is extremely durable and rigid, keeping your rifle straight and true no matter how much you put it through.

QUICK AND EASY TO INSTALL

Simply drop in your action, tighten the included action screws and you’re good to go! It’s so easy that you could install it at the range. No need for gun-smithing, special tools, or a 50 page manual.

M-LOK COMPATIBLE FOREND

COMPATIBLE WITH CARBINE BUTTSTOCKS

COMPATIBLE WITH AR-15 STYLE GRIPS

Close-up of a firearm resting against a surface.

INTEGRATED BARRICADE STOP

AICS MAGAZINE COMPATIBLE

AMBIDEXTROUS MAGAZINE LATCH

COMPATIBILTY

Logo of Remington in green text.

REMINGTON 700 SHORT ACTIOn

  • Bergara B14
  • Bergara B14r
  • Bergara Premier
  • Weatherby Model 307
  • Remington Model 700 Alpha 1 Hunter
  • Remington Model 700 SPS
  • Remington Model 700 SPS Varmint
  • Remington Model 700 Sendero SF II
  • Remington Model 700 SPS Stainless
  • Remington Model 700 Varmint SF
  • Remington Model 700 SPS Tactical
  • Remington Model 700 SPS Tactical Threaded
  • Remington Model 700 CDL SF
  • Remington Model 700 CDL
  • Remington Model 700 BDL
  • Remington Model 700 Long Range
  • Remington Model 700 Magpul Enhanced
  • Remington Model 700 ADL
  • Remington Model 700 ADL Varmint
  • Remington Model 700 VTR
  • Bergara Premier MGLITE
  • Bergara MGMICRO LITE
  • Bergara Premier Divide
  • Bergara Premier Canyon
  • Bergara Premier Competition
  • Bergara Premier HMR PRO
  • Bergara B-14 Squared Crest
  • Bergara B-14 Squared Crest Carbon
  • Bergara B-14 HMR Carbon Wilderness
  • Bergara B-14 Ridge Carbon Wilderness
  • Bergara B-14 Wilderness HMR
  • Bergara B-14 Wilderness Ridge
  • Bergara B-14 Wilderness Terrain
  • Bergara B-14 Wilderness Sierra
  • Bergara B-14 Wilderness Hunter
  • Bergara B-14 HMR
  • Bergara B-14 Ridge
  • Bergara B-14 Stoke
  • Bergara B-14 Timber
  • Bergara B-14 Hunter
  • Bergara B-14R Steel
  • Bergara B-14R Carbon
  • Bergara The Sidekick
  • Bergara M40-ISH
  • Bergara Premier Mountain 2.0
  • Bergara Premier Highlander
  • All Remington 700 SA Clones

Mag Length: Short Action AICS Pattern

REMINGTON 700 LONG ACTIOn

  • Bergara B14
  • Bergara Premier
  • Weatherby Model 307
  • Most Remington 700 LA Clones

Mag Length: Long Action 3.850"

REMINGTON 783 SHORT ACTIOn

  • Remington 783 Synthetic
  • Remington 783 Heavy Threaded Barrel
  • Remignton 783 Heavy Barrel Threaded Black
  • Remington 783 Heavy Barel Threaded FDE Camo
  • Remington 783 Synthetic Camo

Mag Length: Short Action AICS Pattern

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Savage SHORT ACTIOn

  • Savage 110 Varmint
  • Savage 110 Hunter
  • Savage 110 Storm
  • Savage 110 Predator
  • Savage 110 Tactical
  • Savage 110 Tactical Desert
  • Savage 110 Long Range Hunter
  • Savage 110 High Country
  • Savage 110 Haymaker
  • Savage 110 Bear Hunter
  • Savage 110 Hog Hunter
  • Savage 110 Lightweight Storm
  • Savage 110 Classic
  • Savage 110 Apex Hunter XP
  • Savage 110 Apex Hunter XP Left-Hand
  • Savage 110 Apex Hunter Muddy Girl
  • Savage 110 Apex Storm XP
  • Savage 110 Apex Predator XP
  • Savage 11 Lady Hunter
  • Savage 12 Long Range Precision
  • Savage 12 BTCSS
  • Savage 12 Varminter Low Profile
  • Savage 12 BVSS
  • Savage 110 Elite Precision
  • Savage 110 Precision
  • Savage 110 Carbon Tactical
  • Savage 110 Carbon Tactical FDE
  • Savage 110 Apex Hunter XP SR Poseidon
  • Savage 110 Hunter XP
  • Savage 110 Carbon Predator
  • Savage 110 VT Hunter XP
  • Savage 110 Trail Hunter
  • Savage 110 KLYM
  • Savage 110 Magpul Scout
  • Savage 110 Magpul Scout FDE
  • Savage 12 FV
  • Savage 10 FP
  • Savage 10 FP-SR
  • Savage 10 FCP
  • Savage 10 FCP HS Precision
  • Savage 10 FCP McMillian
  • Savage 10 FCP-K
  • Savage 10 TR
  • Savage 10 TR-SR
  • Savage 12 VSS
  • Savage 14 American Classic
  • Savage 11 Hunter XP
  • Savage 11 Hog Hunter
  • Savage 11 Lightweight Hunter
  • Savage 110 Ultralite
  • Savage 110 Ultralite Camo
  • Stevens 200

Mag Length: Short Action AICS Pattern

Savage LONG ACTIOn

  • 110 Apex Hunter XP
  • 110 Apex Storm XP
  • 110 Bear Hunter
  • 110 Brush Hunter
  • 110 Classic
  • 110 High Country
  • 110 Hunter
  • 110 KLYM
  • 110 Lightweight Storm
  • 110 Long Range Hunter
  • 110 PPR
  • 110 Storm
  • 110 Tactical Desert
  • 110 Timerline
  • 110 Trail Hunter
  • 110 Trail Hunter Lite
  • 110 Ultralite

Mag Length: Long Action 3.850"

Savage AXIS SHORT ACTIOn

  • Savage Axis Compact
  • Savage Axis XP
  • Savage Axis XP Compact
  • Savage Axis XP Camo
  • Savage Axis XP Compact Camo
  • Savage Axis II XP
  • Savage Axis XP FDE
  • Savage Axis XP 4-12x40
  • Savage Axis XP Compact 4-12x40
  • Savage Axis Compact Muddy Girl
  • Savage Axis XP Stainless
  • Savage Axis II
  • Savage Axis II Compact
  • Savage Axis II XP
  • Savage Axis II XP Stainless
  • Savage Axis II XP Hardwood
  • Savage Axis II XP Compact
  • Savage Axis II XP Compact Muddy Girl
  • Savage Axis II XP FDE
  • Savage Axis II XP VSX Camo
  • Savage Axis II SR FDE
  • Savage Axis II XP Gray Stainless Steel
  • Savage Axis XP FDE Web Compact
  • Savage Axis XP Web
  • Savage Axis XP Web Camo ODG
  • Savage Axis II Bottomland Camo
  • Savage Axis II XP Terra Gila Camo
  • Savage Axis II XP SR HB
  • Savage Axis II XP VSX Camo Compact
  • Savage Axis II Bottomland Original
  • Savage Axis II Stainless Steel
  • Savage Axis II HB SR Wideland Compact
  • Savage Axis II XP SR VSX Camo

Mag Length: Short Action AICS Pattern

Savage AXIS LONG ACTIOn

  • Savage Axis XP

Mag Length: Long Action 3.560"

Savage MK II

  • Savage Mark II F
  • Savage Mark II FV
  • Savage Mark II FV-SR
  • Savage Mark II F Stainless
  • Savage Mark II FVT *Peep sights are too low for proper sight picture*
  • Savage Mark II Camo
  • Savage Mark II G
  • Savage Mark II GY
  • Savage Mark II BV
  • Savage Mark II BTV
  • Savage Mark II BTVS
  • Savage Mark II BRJ
  • Savage Mark II BSEV
  • Savage Mark II TR
  • Savage Mark II TRR-SR
  • Savage Mark II FVXP
  • Savage Mark II Minimalist Green
  • Savage Mark II Minimalist Brown
  • Savage Mark II FXP

Uses factory rimfire magazines

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TIKKA T3/T3X SHORT ACTION

  • Tikka T3x Arctic
  • Tikka T3x Battue Lite
  • Tikka T3x Compact
  • Tikka T3x CTR
  • Tikka T3x Forest
  • Tikka T3x Hunter
  • Tikka T3x Laminated Stainless
  • Tikka T3x Lite
  • Tikka T3x Lite Roughtech
  • Tikka T3x Lite Veil
  • Tikka T3x Sporter
  • Tikka T3x Super Varmint
  • Tikka T3x Superlite
  • Tikka T3x Tact A1
  • Tikka T3x UPR
  • Tikka T3x Varmint

Mag Length: Short Action AICS Pattern

TIKKA T3/T3X LONG ACTION

  • T3x Battue Lite
  • T3x Forest
  • T3x Hunter
  • T3x Laminated Stainless
  • T3x Lite
  • T3x LITE ROUGHTECH
  • T3x LITE SUPERLITE

Mag Length: Long Action 3.560"

TIKKA T1X

  • Tikka T1x Hunter
  • Tikka T1x MTR
  • Tikka T1x UPR

Uses factory rimfire magazines

HOWA 1500 SHORT ACTION

  • Howa 1500 American Flag Chassis
  • Howa 1500 Carbon Flag Chassis
  • Howa 1500 Carbon Elevate
  • Howa 1500 Carbon Fiber
  • Howa 1500 Caron Stalker
  • Howa 1500 Gamepro 2.0
  • Howa 1500 Hogue
  • Howa 1500 H-S Precision
  • Howa 1500 Hera
  • Howa 1500 TSP-X
  • Weatherby Vanguard Badlands
  • Weatherby Vanguard Camilla
  • Weatherby Vanguard Camilla Wilderness
  • Weatherby Vanguard Compact Hunter
  • Weatherby Vanguard First Lite Specter
  • Weatherby Vanguard Spike Camp
  • Weatherby Vanguard Sporter
  • Weatherby Vanguard Synthethic
  • Weatherby Vanguard Synthetic Compact
  • Weatherby Vanguard Synthetic Green
  • Weatherby Vanguard Talon
  • Weatherby Vanguard Talus
  • Weatherby Vanguard
  • Weather Guard Bronze
  • Weatherby Vanguard Bass Pro shops and Cabela's
  • Weatherby Vanguard Sportsman Warehouse
  • Weatherby Vanguard First lite Cipher
  • Weatherby Vanguard Hush Edition
  • Weatherby Vanguard Laminate Sporter
  • Weatherby Vanguard Obsidian
  • Weatherby Vanguard Outfitter

Mag Length: Short Action AICS Pattern

HOWA 1500 LONG ACTION

  • Howa 1500 Carbon Stalker
  • Howa 1500 Hogue Gamepro 2.0
  • Howa 1500 Houge Rifle
  • Howa 1500 Traditional Walnut
  • All Weatherby Vanguard LA Variants

Mag Length: Long Action 3.715"

HOWA MINI

  • How Mini Action Full Dip
  • Howa Mini Action Rifle
  • How Mini EXCL Lite

     

Uses factory rimfire magazines

Ruger logo with red text and a stylized emblem.

RUGER AMERICAN SHORT ACTION

  • Ruger American GEN Standard
  • Ruger American GEN2 Ranch
  • Ruger American GEN2 Predator
  • Ruger American Standard
  • Ruger American Predator
  • Ruger American Ranch
  • Ruger American Go Wild Camo I-M Brush Stock
  • Ruger American Rifle Hunter
  • Ruger American Rifle Compact
  • Ruger American Rifle With Vortex Crossfire II Scope
  • Ruger American Hawkeye Hunter
  • Ruger American Hawkeye Long-Range Hunter
  • Ruger American Hawkeye Long-Range Target
  • Ruger American Hawkeye Predator
  • Ruger American Hawkeye Compact
  • Ruger American Hawkeye Laminate Compact

Mag Length: Short Action AICS Pattern

RUGER AMERICAN RIMFIRE

  • Ruger American Rimfire Standard
  • Ruger American Rimfire Compact
  • Ruger American Rimfire Wood Stock
  • Ruger American Rimfire Target
  • Ruger American Rimfire Long-Range Target

Uses factory rimfire magazines

RUGER M77 SHORT ACTION

  • Ruger Scout Rifle

Mag Length: Short Action AICS Pattern

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CZ 455

  • CZ 455 Standard
  • CZ 455 Scout
  • CZ 455 FS
  • CZ 455 Long
  • CZ 455 LUX
  • CZ 455 LUX II
  • CZ 455 Super Match
  • CZ 455 Ultra Match
  • CZ 455 Jaguar
  • CZ 455 American
  • CZ 455 Synthetic
  • CZ 455 Stainless
  • CZ 455 Varmint
  • CZ 455 Thumbhole
  • CZ 455 Evolution
  • CZ 455 Varmint Tacticool
  • CZ 455 Varmint Precision Trainer

Uses factory rimfire magazines - Use 18" or longer barrel

CZ 457

  • CZ 457 American
  • CZ 457 American Synthetic Suppressor-Ready
  • CZ 457 Jaguar
  • CZ 457 LUX
  • CZ 457 Premium
  • CZ 457 Pro Varmint Suppressor-Ready
  • CZ 457 Royal
  • CZ 457 Scount
  • CZ 457 Varmint
  • CZ 457 Varmint AT-ONE
  • CZ 457 Varmint MTR
  • CZ 457 Manners MTR
  • CZ 457 Chassis

Uses factory rimfire magazines - Use 18" or longer barrel

ANSCHUTZ MATCH 54

  • Model 1710
  • Model 1712

Uses factory rimfire magazines

Logo of Mossberg in yellow text on a black background.

MOSSBERG MVP .223

  • MVP Patrol Rifle

Mag Length: AR15

MOSSBERG MVP .308

  • MVP Scout Rifle Scoped Combo
  • MVP Scout Rifle
  • MVP Patrol Rifle

Mag Length: AR10

MOSSBERG PATRIOT SHORT ACTION

  • Mossberg Patriot Walnut
  • Mossberg Patriot Synthetic
  • Mossberg Patriot Synthetic Cerakote

Mag Length: Short Action AICS Pattern

MOSSBERG PATRIOT LONG ACTION

  • Mossberg Patriot Walnut
  • Mossberg Patriot Synthetic
  • Mossberg Patriot Synthetic Cerakote

Mag Length: Long Action 3.715"

SPECIFICATIONS

WEIGHT

1.4lbs - 1.6lbs
(Depending on rifle model)

MATERIALS & FINISH

6061 aluminum
Cerakote finish

LENGTH

17.75"

GRIP COMPATIBILITY

AR-15 style grips

MAGAZINE COMPATIBILITY

AICS Magazine Compatible
Howa uses polymer mags only
Rimfire uses OEM magazines.

BUTTOCK INTERFACE

Carbine / Collapsible

FOREND LENGTH

6.75” - 8”
(Depending on rifle model)

MAX BARREL DIAMETER

1.250”
(based on a Remington 700)