MDT XRS | TIKKA T3/T3x SHORT ACTION | BLACK
Keep the Feel of a Stock. Gain the Foundation of a Chassis.
The MDT XRS for Tikka T3/T3x Short Action puts a full-length aluminum chassis core inside the familiar shape of a rifle stock. You get a more consistent action-support foundation, an adjustable cheekpiece, interchangeable grips and room for the accessories that make a rifle fit the way you shoot. Whether your Tikka spends its time on a bench, in the field or behind a barricade, the XRS leaves plenty of room to make it your own.
A Tikka is already a good rifle to build around. The XRS makes a different kind of upgrade: it keeps the natural handling of a traditional stock while giving the action a machined 6061 aluminum V-block foundation. High-strength polymer panels make the stock comfortable to hold, and the forend provides M-LOK attachment points for a bipod, weights or other useful equipment.
You can run the included angled grip for a more conventional feel or switch to the vertical grip when you want a straighter hand position. The cheekpiece raises to meet your optic, and the length-of-pull spacers help bring the buttstock into the right place. These are changes you feel every time you settle behind the rifle, not just features on a specification sheet.
An XRS Built for Your Tikka
This is the Black, right-hand Tikka T3/T3x short-action XRS, MDT part 104689-BLK. The short-action designation matters at the magazine well: the XRS uses AICS-pattern short-action magazines, not the original Tikka factory magazine. Choose a magazine for your specific cartridge. For .308 Winchester or 6.5 Creedmoor, the MDT 5-round polymer AICS magazine is a practical option.
Prefer a lighter finish? The Tikka T3/T3x XRS in FDE is the corresponding color option. If you want the stock-like handling of the XRS, you do not need to change chassis families just to change the finish.
Pair It With
Once the fit feels right, balance and buttstock placement are the natural next adjustments. Our Pete’s Pillars PPWM mini forend weights add a controlled six ounces at the front of the XRS. The MDT 105330 weighted LOP spacer adds meaningful weight at the rear while increasing length of pull. And the MDT 107097 vertical adjustment base gives you more precise buttpad positioning. These are complementary upgrades, not three versions of the same accessory.
Pete’s Pillars PPWM Mini Weights6 oz per pair to tune XRS front-end balance.
MDT Weighted LOP Spacer 1053300.8 lb rear weight and 0.5-inch added length.
MDT Adjustable Buttpad 107097Move the buttpad vertically and horizontally.Give the XRS a Full-Length ARCA Forend
If your shooting moves from a front bag to a bipod, tripod or barricade, the MDT XRS Enclosed Forend 105277-BLK is a worthwhile step. It replaces the original XRS forend with an enclosed aluminum version carrying integrated full-length ARCA and additional M-LOK positions. That makes the rifle easier to adapt between different support styles without abandoning the XRS you already like.
XRS UPGRADE
MDT XRS Enclosed Forend 105277-BLK
Full-length ARCA, additional M-LOK attachment positions and a more enclosed barrel channel. Built to replace the standard XRS forend.
For a more substantial front-end balance change, MDT also offers the one-pound XRS Forend Weight 105252-BLK. It is a distinct, heavier XRS-specific choice than our compact PPWM pair; pick the amount and location of weight that suits your rifle rather than chasing a number on the scale.
FINISH YOUR TIKKA
Optics, Magazines and Front Support
A good chassis gives you a foundation. The next choices depend on whether you are building a hunting rifle, a comfortable range rifle or a more dedicated precision setup.
MDTTikka T3/T3x 20 MOA Scope BaseA canted Picatinny rail for dialing more elevation.View Product →
MDT5-Round AICS Polymer MagazineShort-action .308 Win / 6.5 Creedmoor magazine.View Product →
MDTGRND-POD M-LOK BipodAn adjustable, more capable front support.View Product →
MDTORYX M-LOK BipodSimple direct M-LOK support for range or field.View Product →
MDTTikka Clamp-On Bolt KnobA larger bolt-handle contact surface.View Product →
MDTXRS 1 lb Forend WeightAdd substantial front mass to an XRS build.View Product →For a Tikka in .308 or 6.5 Creedmoor, a reliable AICS magazine and a solid optic mounting setup belong near the top of the list. The MDT 20 MOA Tikka scope base offers added elevation for longer-range shooting. For front support, the ORYX M-LOK bipod is a straightforward option, while the GRND-POD is a more specialized choice. The MDT Tikka clamp-on bolt knob is another small change some shooters appreciate every time they run the action.
Key Features & Specifications
Manufacturer: MDT
Chassis: XRS Chassis System
MPN: 104689-BLK
Fitment: Tikka T3/T3x short-action magazine configuration, right-hand
Color: Black
Foundation: Precision-machined 6061 aluminum V-block core
Exterior: High-strength polymer panels with traditional stock-style contours
Ergonomics: Adjustable cheek riser and spacer-adjustable length of pull
Grips: Angled and vertical grips included
Forend: M-LOK accessory mounting positions and front sling stud
Magazine system: Short-action AICS-pattern magazines matched to cartridge
Upgrade paths: XRS enclosed ARCA forend, front and rear weights, adjustable buttpad
Small Change. Big Impact. Pete’s Pillars.
We stock MDT chassis and accessories, and machine our own useful rifle upgrades here in the USA. Start with a solid foundation, then build the rifle around how you actually shoot.
Frequently Asked Questions
Does this XRS fit the Tikka T3 and T3x?
Yes. 104689-BLK is the right-hand Tikka T3/T3x short-action XRS inlet. This is the Black configuration; select the exact inlet for your action and magazine setup.
Will my original Tikka magazine work in the XRS?
The Tikka short-action XRS uses AICS-pattern short-action magazines rather than the original Tikka factory magazine. Select the correct magazine for your cartridge; for example, MDT’s 5-round .308 / 6.5 Creedmoor AICS magazine is one option for those chamberings.
Can I use this chassis for a .300 Winchester Magnum or .30-06 Tikka?
This SKU is the short-action magazine configuration. For .300 Win Mag, .30-06 and other long-action cartridges, choose a suitable Tikka long-action chassis and magazine system.
Are both pistol grip shapes included?
Yes. MDT supplies angled and vertical grip panels, so you can choose a more traditional wrist angle or a straighter precision-shooting grip without buying a second set.
How is the length of pull adjusted?
The XRS uses length-of-pull spacers. The optional MDT 105330-BLK weighted spacer adds 0.8 lb at the rear and 0.5 inch of length, giving you a way to change balance while adjusting fit.
Can the buttpad move up, down or sideways?
The standard XRS has an adjustable stock fit, but if you want more control of buttpad position, MDT 107097-BLK replaces the fixed base with a vertically and horizontally adjustable buttpad base.
What do the Pete’s Pillars PPWM weights add?
Our PPWM mini forend weights add 6 ounces total per pair in compact, external M-LOK weights made for the MDT XRS. They let you tune forward balance without moving immediately to a full one-pound weight.
Is there a full-length ARCA option for the XRS?
Yes. The MDT XRS Enclosed Forend 105277-BLK replaces the standard forend and adds a full-length integrated ARCA interface with additional M-LOK positions. It is a separate upgrade.
What bipods work with this XRS?
The XRS has M-LOK accessory mounting positions, so the MDT ORYX M-LOK and MDT GRND-POD M-LOK are relevant options. If you add an ARCA forend, you can also explore ARCA-mounted bipods.
Is the ACC Premier Gen2 a different chassis or an XRS accessory?
The MDT ACC Premier Gen2 for Tikka T3/T3x SA is a separate competition-focused chassis, not an XRS attachment. It is a premium alternative when a longer, competition-oriented chassis is the direction you want to take the rifle.
Pete’s Pillars is an authorized MDT dealer.
Small Change. Big Impact. Pete’s Pillars.
MDT XRS | TIKKA T3/T3x SHORT ACTION | BLACK
Keep the Feel of a Stock. Gain the Foundation of a Chassis.
The MDT XRS for Tikka T3/T3x Short Action puts a full-length aluminum chassis core inside the familiar shape of a rifle stock. You get a more consistent action-support foundation, an adjustable cheekpiece, interchangeable grips and room for the accessories that make a rifle fit the way you shoot. Whether your Tikka spends its time on a bench, in the field or behind a barricade, the XRS leaves plenty of room to make it your own.
A Tikka is already a good rifle to build around. The XRS makes a different kind of upgrade: it keeps the natural handling of a traditional stock while giving the action a machined 6061 aluminum V-block foundation. High-strength polymer panels make the stock comfortable to hold, and the forend provides M-LOK attachment points for a bipod, weights or other useful equipment.
You can run the included angled grip for a more conventional feel or switch to the vertical grip when you want a straighter hand position. The cheekpiece raises to meet your optic, and the length-of-pull spacers help bring the buttstock into the right place. These are changes you feel every time you settle behind the rifle, not just features on a specification sheet.
An XRS Built for Your Tikka
This is the Black, right-hand Tikka T3/T3x short-action XRS, MDT part 104689-BLK. The short-action designation matters at the magazine well: the XRS uses AICS-pattern short-action magazines, not the original Tikka factory magazine. Choose a magazine for your specific cartridge. For .308 Winchester or 6.5 Creedmoor, the MDT 5-round polymer AICS magazine is a practical option.
Prefer a lighter finish? The Tikka T3/T3x XRS in FDE is the corresponding color option. If you want the stock-like handling of the XRS, you do not need to change chassis families just to change the finish.
Pair It With
Once the fit feels right, balance and buttstock placement are the natural next adjustments. Our Pete’s Pillars PPWM mini forend weights add a controlled six ounces at the front of the XRS. The MDT 105330 weighted LOP spacer adds meaningful weight at the rear while increasing length of pull. And the MDT 107097 vertical adjustment base gives you more precise buttpad positioning. These are complementary upgrades, not three versions of the same accessory.
Pete’s Pillars PPWM Mini Weights6 oz per pair to tune XRS front-end balance.MDT Weighted LOP Spacer 1053300.8 lb rear weight and 0.5-inch added length.MDT Adjustable Buttpad 107097Move the buttpad vertically and horizontally.Give the XRS a Full-Length ARCA Forend
If your shooting moves from a front bag to a bipod, tripod or barricade, the MDT XRS Enclosed Forend 105277-BLK is a worthwhile step. It replaces the original XRS forend with an enclosed aluminum version carrying integrated full-length ARCA and additional M-LOK positions. That makes the rifle easier to adapt between different support styles without abandoning the XRS you already like.
XRS UPGRADE
MDT XRS Enclosed Forend 105277-BLK
Full-length ARCA, additional M-LOK attachment positions and a more enclosed barrel channel. Built to replace the standard XRS forend.
For a more substantial front-end balance change, MDT also offers the one-pound XRS Forend Weight 105252-BLK. It is a distinct, heavier XRS-specific choice than our compact PPWM pair; pick the amount and location of weight that suits your rifle rather than chasing a number on the scale.
FINISH YOUR TIKKA
Optics, Magazines and Front Support
A good chassis gives you a foundation. The next choices depend on whether you are building a hunting rifle, a comfortable range rifle or a more dedicated precision setup.
MDTTikka T3/T3x 20 MOA Scope BaseA canted Picatinny rail for dialing more elevation.View Product →MDT5-Round AICS Polymer MagazineShort-action .308 Win / 6.5 Creedmoor magazine.View Product →MDTGRND-POD M-LOK BipodAn adjustable, more capable front support.View Product →MDTORYX M-LOK BipodSimple direct M-LOK support for range or field.View Product →MDTTikka Clamp-On Bolt KnobA larger bolt-handle contact surface.View Product →MDTXRS 1 lb Forend WeightAdd substantial front mass to an XRS build.View Product →For a Tikka in .308 or 6.5 Creedmoor, a reliable AICS magazine and a solid optic mounting setup belong near the top of the list. The MDT 20 MOA Tikka scope base offers added elevation for longer-range shooting. For front support, the ORYX M-LOK bipod is a straightforward option, while the GRND-POD is a more specialized choice. The MDT Tikka clamp-on bolt knob is another small change some shooters appreciate every time they run the action.
Key Features & Specifications
Manufacturer: MDT
Chassis: XRS Chassis System
MPN: 104689-BLK
Fitment: Tikka T3/T3x short-action magazine configuration, right-hand
Color: Black
Foundation: Precision-machined 6061 aluminum V-block core
Exterior: High-strength polymer panels with traditional stock-style contours
Ergonomics: Adjustable cheek riser and spacer-adjustable length of pull
Grips: Angled and vertical grips included
Forend: M-LOK accessory mounting positions and front sling stud
Magazine system: Short-action AICS-pattern magazines matched to cartridge
Upgrade paths: XRS enclosed ARCA forend, front and rear weights, adjustable buttpad
Small Change. Big Impact. Pete’s Pillars.
We stock MDT chassis and accessories, and machine our own useful rifle upgrades here in the USA. Start with a solid foundation, then build the rifle around how you actually shoot.
Frequently Asked Questions
Does this XRS fit the Tikka T3 and T3x?
Yes. 104689-BLK is the right-hand Tikka T3/T3x short-action XRS inlet. This is the Black configuration; select the exact inlet for your action and magazine setup.
Will my original Tikka magazine work in the XRS?
The Tikka short-action XRS uses AICS-pattern short-action magazines rather than the original Tikka factory magazine. Select the correct magazine for your cartridge; for example, MDT’s 5-round .308 / 6.5 Creedmoor AICS magazine is one option for those chamberings.
Can I use this chassis for a .300 Winchester Magnum or .30-06 Tikka?
This SKU is the short-action magazine configuration. For .300 Win Mag, .30-06 and other long-action cartridges, choose a suitable Tikka long-action chassis and magazine system.
Are both pistol grip shapes included?
Yes. MDT supplies angled and vertical grip panels, so you can choose a more traditional wrist angle or a straighter precision-shooting grip without buying a second set.
How is the length of pull adjusted?
The XRS uses length-of-pull spacers. The optional MDT 105330-BLK weighted spacer adds 0.8 lb at the rear and 0.5 inch of length, giving you a way to change balance while adjusting fit.
Can the buttpad move up, down or sideways?
The standard XRS has an adjustable stock fit, but if you want more control of buttpad position, MDT 107097-BLK replaces the fixed base with a vertically and horizontally adjustable buttpad base.
What do the Pete’s Pillars PPWM weights add?
Our PPWM mini forend weights add 6 ounces total per pair in compact, external M-LOK weights made for the MDT XRS. They let you tune forward balance without moving immediately to a full one-pound weight.
Is there a full-length ARCA option for the XRS?
Yes. The MDT XRS Enclosed Forend 105277-BLK replaces the standard forend and adds a full-length integrated ARCA interface with additional M-LOK positions. It is a separate upgrade.
What bipods work with this XRS?
The XRS has M-LOK accessory mounting positions, so the MDT ORYX M-LOK and MDT GRND-POD M-LOK are relevant options. If you add an ARCA forend, you can also explore ARCA-mounted bipods.
Is the ACC Premier Gen2 a different chassis or an XRS accessory?
The MDT ACC Premier Gen2 for Tikka T3/T3x SA is a separate competition-focused chassis, not an XRS attachment. It is a premium alternative when a longer, competition-oriented chassis is the direction you want to take the rifle.
Pete’s Pillars is an authorized MDT dealer.
Small Change. Big Impact. Pete’s Pillars.
| Brand | MDT |
| Gun Platform | Tikka |
| Hand | Right Hand |
| Chassis Series | XRS |
| Type | Chassis |