Description
The MDT XRS is what happens when a hunting-style stock and a modern precision chassis meet in the middle. Built specifically for the Tikka T1X rimfire action, it keeps that familiar swept-back rifle silhouette while quietly loading you up with the kind of adjustability and rigidity you'd expect from a full-blown competition chassis. At right around 3.9 pounds depending on inlet, it works just as well hauling around a rimfire trainer as it does parked behind a bipod on the bench.
What Makes the XRS Chassis Tick
The backbone here is a full-length, CNC-machined 6061 aircraft-grade aluminum core, and that's the part doing the heavy lifting. It uses a precision aluminum V-block bedding system to lock your T1X action in place without any glass bedding or fitting work, which frees up the barrel and gives you the consistent, repeatable point of impact that makes a rimfire fun to shoot. Over top of that aluminum spine sit high-strength textured polymer panels that keep your hands off cold metal and hold up to whatever the weather throws at you.
Dialing In Your Fit on the MDT XRS
Fit is where this chassis really earns its keep. Length of pull adjusts from 13.25 inches out past 15 inches using the included spacer stack, and the quick-adjust cheekpiece lets you raise your cheek weld to line up cleanly behind taller scope mounts. It ships with both an angled grip and a vertical grip, and swapping between them is a quick job with a few screws, so you can settle on whichever feels right for your hold and trigger reach.
Room to Grow
Up front you get a generous 12-inch forend loaded with M-LOK slots for bipods, bags, ARCA rails, Picatinny sections, or whatever else your setup calls for. The XRS also plays nice with the growing lineup of MDT add-ons like forend weights and enclosed forend options, so it can start simple and grow alongside your shooting. It's a genuine upgrade that makes an already-great little Tikka feel like a purpose-built precision rig.
Key Specifications
- Manufacturer: MDT
- Manufacturer Part Number: 105524BLK
- UPC: 990482714376
- Model: XRS
- Fits: Tikka T1X (Right Hand)
- Color / Finish: Black
- Core Material: Full-length CNC-machined 6061 aircraft-grade aluminum
- Panels: High-strength textured polymer
- Bedding: Precision aluminum V-block
- Weight: Approx. 3.9 lbs (depending on inlet)
- Length of Pull: Adjustable 13.25 in. to 15+ in. via spacers
- Cheek Rest: Quick-adjust, adjustable height
- Forend: 12 in. with M-LOK slots (ARCA/Picatinny compatible)
- Grips: Interchangeable angled and vertical grips included
- Magazine Latch: Ambidextrous
What’s Included
- MDT XRS Chassis (Tikka T1X inlet, black)
- Angled grip
- Vertical grip
- Buttstock spacer kit for length of pull adjustment
Frequently Asked Questions
Will the MDT XRS Chassis fit my Tikka T1X?
Yes, this exact model is machined with a dedicated Tikka T1X right-hand inlet, so your barreled action drops right in. The precision aluminum V-block bedding system secures the action without any glass bedding or gunsmithing. It's a rimfire-specific fit, so it's built around the T1X and not the centerfire T3 action.
What magazines does the XRS Chassis use with a T1X?
Since this is set up for the rimfire Tikka T1X action, it runs the standard T1X factory rimfire magazines rather than centerfire AICS mags. The chassis includes an easy-to-reach ambidextrous magazine latch so you can drop mags from either side. That makes it a natural fit whether you're a right- or left-handed shooter.
Can I adjust the length of pull and cheek height on the XRS?
Absolutely. Length of pull adjusts from 13.25 inches out past 15 inches using the included spacer stack, and the quick-adjust cheekpiece raises to match your scope height over bore. Between the two, most folks can get a comfortable, repeatable cheek weld dialed in without much fuss.
Does the XRS Chassis come with both grips?
It does. Both an angled grip and a vertical grip ship in the box, and swapping between them takes just a few screws. That lets you test both and settle on whichever gives you the best hand placement and trigger reach for how you shoot.





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