MDT LSS-RF Gen 2 Chassis System

Our LSS-RF (Rimfire) Chassis is based on our popular LSS Chassis system for rimfire rifles. The LSS-RF also fits 17 HMR or 22 WMR versions.  Our LSS-RF chassis system for .22LR caliber rifles is lightweight and compact, and adopts the same footprint as the LSS. You will notice a significant improvement in accuracy due to the V-shaped bedding and free floated forend, which allows for barrel contours up to 1" in diameter. The chassis system is manufactured out of billet 6061-T6 aluminum, and has been finished with Cerakote™ in Black or Flat Dark Earth (FDE).

The LSS-RF next generation has arrived!

Created for popular .22LR caliber rifles, the LSS-RF Gen2 brings the addition of the following new features:

  • M-Lok pattern attachment slots on sides and bottom of the forend
  • Barricade-stop grooves ahead of mag-well
  • Side-relieved mag well

All Chassis Systems now come with a MDT Pistol Grip.

Please note: Some action inlets, left handed models & colours will be special order and have extended delivery times.

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Product Description

To keep this chassis system compact, we have designed it to take carbine AR-15 buttstocks. Fixed buttstocks can also be mounted with the use of a fixed stock adapter. The LSS-RF uses the factory magazine, and each chassis is compatible with all factory barrel contours. Because we have lowered the buttstock interface, The Savage Mark II, CZ 455 and Ruger American can use iron sights with this chassis. If you are using a scope, we recommend a stock with a cheek riser.

SPECIFICATIONS

  • Up to 21% increase in accuracy
  • CNC Machined from 6061 aluminum
  • Cerakote Finish (in Black or Flat Dark Earth)
  • M-LOK compatible
  • Designed for carbine AR-15 buttstocks
  • Accepts AR-15 pistol grips
  • Lightweight, free-floating modular forend
  • Accommodates barrels up to 1" diameter.
  • Length of pull of 11.5”-14.75” (based on Hogue stock)
  • Compatible with OEM Magazines
  • Weight: 1.4lb - 1.6lb

IMPORTANT NOTES

  • The Ruger American requires the two OEM fixing components in addition to the magazine
  • The Savage Mark II, CZ 455 and Ruger American can use iron sights
  • The CZ455 will not work with the CZ455 Tuning trigger

COMPATIBILITY

The MDT LSS-22 chassis system is currently manufactured for the following bolt action rifle platforms:

  • Ruger American
  • Savage A22 (22LR only)
  • Savage B22
  • CZ 455
  • Savage Mark II - compatible with 93R17
  • Anschutz Match 54 - Model 1710 and 1712
  • CZ457
  • Tikka T1X

The LSS-RF now also fits 17 HMR or 22 WMR versions and will fit all heavy factory barrels.

WHAT YOU GET, AND WHAT YOU NEED!

The LSS-RF Chassis System comes as a 1-piece chassis, with all required mounting hardware included. This includes new action screws and a screw for the pistol grip.

To install this chassis on your rifle, here are some additional items you will need to purchase:

  • An AR-15 pistol grip. Ideally without a beavertail, or with a soft (bendable) beavertail
  • Your original factory magazine

DELIVERY INFO

A delivery cost will be added to your order at checkout and is relevant for standard delivery to England, (parts of) Scotland and Wales (excluding Channel Islands) at £6.95 for 2-3 day delivery. 

PLEASE NOTE: All items deemded as a 'Firearms' or over the standard delivery weight limit (Gun Safes) may have extra charges for delivery. You must enter an RFD (registered firearms dealer) address at the checkout for all firearms orders that are not being collected in store.

Delivery costs to the Highlands and Islands are detailed at the checkout.

Please see full information here

RETURNS/CANCELLATIONS

As detailed in our Terms and Conditions you may cancel your order at any time up to the end of the seventh (7th) day from the date you received the goods. Unless the Goods are faulty (verified by us) or obviously not the goods originally ordered we reserve the right to reclaim all costs incurred by us in recovering them from you and may set such costs off against the amount to be re-credited to your debit or credit card. See more info here


Note: Currently not available for delivery to Ireland, Europe, North America, Australia and New Zealand and R.O.W..

ZERO MY RIFLE

Benefits from buying your new rifle & scope at Rifleman Firearms. One of our unique services we offer free to package purchasers, is to professionally set up your new rifle, level the scope, set up the correct eye relief and zero it on one of our ranges, so you are ready to shoot as soon as you head home. So, there’s no need to find a sheltered corner in your local field and lay down in wet grass to try and zero it - we will do that with you in controlled conditions to ensure greater accuracy and save you time, ammunition and money!
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