A stock upgrade should help the rifle fit you. The Oryx Sportsman 104343-BLK brings adjustable ergonomics and a rigid aluminum foundation to the Tikka T1X, with a free-floating barrel arrangement and support for compatible AR15-style grips, M-LOK accessories and accessory rails.
Aluminum Support. Purposeful Simplicity.
The Oryx beds the action on an aluminum block while keeping the barrel free floated. Its construction provides a solid foundation for a rimfire rifle used at the range, from supported practice to a developing competition setup.
Black gives this chassis a clean, understated look that works with the T1X’s factory components and a wide range of optics and accessories. Build around what you already own, then add the accessories your shooting calls for.
Fit the Rifle to Your Position.
The adjustable buttstock lets you tailor the rifle’s fit for a more comfortable position behind your scope. Consider your shooting position, scope height and eye relief together when setting up the rifle.
Whether you shoot from a bench, prone or supported positions, a comfortable setup helps you return to the rifle with a consistent head position and reach to the controls.
Prefer Olive Drab Green? We also carry the Tikka T1X Oryx Sportsman in ODG. Already own an Oryx? Replacement panels let you change its appearance without replacing the aluminum chassis.
Pair It With: Oryx Upgrades We Make.
Our Full-Length Oryx ARCA Rail and Oryx Rear Buttstock Weight give you more options for support placement, balance and sling attachment. Both are made in the USA by Pete’s Pillars.
Full-Length Oryx ARCA Rail
Billet aluminum, black hardcoat anodizing and three integrated QD sling cups. Mounting hardware included.
Shop PPFL-ARC →
Oryx Rear Buttstock Weight
Machined aluminum replacement rear component with left- and right-side QD cups. Keeps the bottom M-LOK slot available.
Shop PPOWA →
More Rail. More Control Over Balance.
The PPFL-ARC adds a continuous ARCA mounting surface beneath the Oryx forend for compatible bipod and tripod clamps. Three integrated QD sling cups provide sling attachment options without requiring a separate rail-mounted QD adapter.
At the rear, the PPOWA buttstock weight replaces the factory polymer rear component with approximately 7.3 ounces of machined aluminum. Compared with the approximately 1.9-ounce factory component, that is a net increase of around 5.4 ounces. It adds rearward mass and ambidextrous QD sling attachment while leaving the bottom M-LOK position usable.
Change the Panels. Keep the Chassis.
The Oryx’s removable panel system lets you change the look of the rifle without replacing its aluminum foundation. Choose a conventional solid color or one of our distinctive patterned finishes, including M81 Woodland, Arctic Camo and Midnight Chip Camo.
Choose panels by function as well as finish. The standard 104222-series sets replace the exterior forend and buttstock side panels. The 108289-series M-LOK forend side panels replace the front panels and add side mounting positions for compatible accessories and weights. They are a different product from the complete cosmetic panel sets.
Your Oryx. Your Finish.
Oryx Replacement Panels & M-LOK Options
Browse replacement finishes and the separate M-LOK front-panel upgrade. Panels and accessories sold separately.
Swipe sideways or scroll horizontally to browse the panels. Keyboard users can focus this row and use the arrow keys.
Adding Forend Weights? Start with the Mounting Interface.
The Oryx M-LOK front side panels provide side mounting positions for compatible accessories. They are available in Black, FDE, Gray and ODG.
Pair compatible mounting slots with our PPFWS M-LOK exterior forend weights, which add approximately 12.3 ounces per pair. Check accessory clearance and the balance you want before choosing front and rear weight additions.
Finish the Setup
Optics, Mounting & Support.
Choose your optic and compatible mounting hardware alongside the chassis. Scope height, eye relief and stock adjustment work together. For supported shooting, match the bipod’s attachment system to your M-LOK mounting position or accessory rail.
Rifle Scopes → Rings & Mounts → Bipods →MDT Oryx Tikka T1X Specifications
Manufacturer: MDT
Model: Oryx Sportsman Chassis
Manufacturer Part Number: 104343-BLK
Platform / Inlet: Tikka T1X
Color: Black
Construction: Aluminum chassis with polymer exterior panels
Bedding: Aluminum action bedding interface
Barrel Arrangement: Free floating; verify individual barrel clearance
Stock: Adjustable buttstock
Grip Compatibility: Compatible AR15-style grips; confirm individual fit
Optional Accessories: Oryx ARCA rail, rear buttstock weight, replacement panels and M-LOK front panels; sold separately
Frequently Asked Questions
Which rifle is this chassis for?
This listing is for the Tikka T1X inlet, part number 104343-BLK. Match the inlet and manufacturer part number to your rifle before ordering.
Can I change the panel color later?
Yes. Compatible Oryx replacement panels change the exterior appearance while retaining the aluminum chassis. Browse the scrolling panel selection above for standard and patterned finishes.
Are the standard panel sets the same as the M-LOK panels?
No. The 104222-series sets replace the exterior forend and buttstock side panels. The 108289-series M-LOK panels replace the front side panels and add mounting slots. Choose the product that matches the appearance or mounting change you want.
Which Oryx ARCA rail do you make?
Our PPFL-ARC Full-Length Oryx ARCA Rail is machined from billet aluminum with black hardcoat anodizing, three integrated QD sling cups and included mounting hardware.
Is your buttstock upgrade a complete replacement stock?
The PPOWA replaces the factory polymer rear component with a machined aluminum weight. It is not a complete replacement buttstock assembly. It adds left- and right-side QD sling cups and retains access to the bottom M-LOK slot.
Does an ARCA accessory attach directly to M-LOK?
No. These are different interfaces. An ARCA-clamp accessory requires a compatible ARCA rail mounted to the chassis. Match each accessory to the appropriate interface.
Did You Know?
Pete’s Pillars Sells More Than Pillars.
We make Oryx accessories and carry stocks, chassis, optics and support equipment for the rest of your setup.
Chassis listing only. Rail, rear weight, replacement panels, optics and other accessories are sold separately unless expressly included in the product listing.
Small Change. Big Impact. Pete’s Pillars.
A stock upgrade should help the rifle fit you. The Oryx Sportsman 104343-BLK brings adjustable ergonomics and a rigid aluminum foundation to the Tikka T1X, with a free-floating barrel arrangement and support for compatible AR15-style grips, M-LOK accessories and accessory rails.
Aluminum Support. Purposeful Simplicity.
The Oryx beds the action on an aluminum block while keeping the barrel free floated. Its construction provides a solid foundation for a rimfire rifle used at the range, from supported practice to a developing competition setup.
Black gives this chassis a clean, understated look that works with the T1X’s factory components and a wide range of optics and accessories. Build around what you already own, then add the accessories your shooting calls for.
Fit the Rifle to Your Position.
The adjustable buttstock lets you tailor the rifle’s fit for a more comfortable position behind your scope. Consider your shooting position, scope height and eye relief together when setting up the rifle.
Whether you shoot from a bench, prone or supported positions, a comfortable setup helps you return to the rifle with a consistent head position and reach to the controls.
Prefer Olive Drab Green? We also carry the Tikka T1X Oryx Sportsman in ODG. Already own an Oryx? Replacement panels let you change its appearance without replacing the aluminum chassis.
Pair It With: Oryx Upgrades We Make.
Our Full-Length Oryx ARCA Rail and Oryx Rear Buttstock Weight give you more options for support placement, balance and sling attachment. Both are made in the USA by Pete’s Pillars.
Full-Length Oryx ARCA Rail
Billet aluminum, black hardcoat anodizing and three integrated QD sling cups. Mounting hardware included.
Shop PPFL-ARC →
Oryx Rear Buttstock Weight
Machined aluminum replacement rear component with left- and right-side QD cups. Keeps the bottom M-LOK slot available.
Shop PPOWA →
More Rail. More Control Over Balance.
The PPFL-ARC adds a continuous ARCA mounting surface beneath the Oryx forend for compatible bipod and tripod clamps. Three integrated QD sling cups provide sling attachment options without requiring a separate rail-mounted QD adapter.
At the rear, the PPOWA buttstock weight replaces the factory polymer rear component with approximately 7.3 ounces of machined aluminum. Compared with the approximately 1.9-ounce factory component, that is a net increase of around 5.4 ounces. It adds rearward mass and ambidextrous QD sling attachment while leaving the bottom M-LOK position usable.
Change the Panels. Keep the Chassis.
The Oryx’s removable panel system lets you change the look of the rifle without replacing its aluminum foundation. Choose a conventional solid color or one of our distinctive patterned finishes, including M81 Woodland, Arctic Camo and Midnight Chip Camo.
Choose panels by function as well as finish. The standard 104222-series sets replace the exterior forend and buttstock side panels. The 108289-series M-LOK forend side panels replace the front panels and add side mounting positions for compatible accessories and weights. They are a different product from the complete cosmetic panel sets.
Your Oryx. Your Finish.
Oryx Replacement Panels & M-LOK Options
Browse replacement finishes and the separate M-LOK front-panel upgrade. Panels and accessories sold separately.
Swipe sideways or scroll horizontally to browse the panels. Keyboard users can focus this row and use the arrow keys.
Adding Forend Weights? Start with the Mounting Interface.
The Oryx M-LOK front side panels provide side mounting positions for compatible accessories. They are available in Black, FDE, Gray and ODG.
Pair compatible mounting slots with our PPFWS M-LOK exterior forend weights, which add approximately 12.3 ounces per pair. Check accessory clearance and the balance you want before choosing front and rear weight additions.
Finish the Setup
Optics, Mounting & Support.
Choose your optic and compatible mounting hardware alongside the chassis. Scope height, eye relief and stock adjustment work together. For supported shooting, match the bipod’s attachment system to your M-LOK mounting position or accessory rail.
Rifle Scopes → Rings & Mounts → Bipods →MDT Oryx Tikka T1X Specifications
Manufacturer: MDT
Model: Oryx Sportsman Chassis
Manufacturer Part Number: 104343-BLK
Platform / Inlet: Tikka T1X
Color: Black
Construction: Aluminum chassis with polymer exterior panels
Bedding: Aluminum action bedding interface
Barrel Arrangement: Free floating; verify individual barrel clearance
Stock: Adjustable buttstock
Grip Compatibility: Compatible AR15-style grips; confirm individual fit
Optional Accessories: Oryx ARCA rail, rear buttstock weight, replacement panels and M-LOK front panels; sold separately
Frequently Asked Questions
Which rifle is this chassis for?
This listing is for the Tikka T1X inlet, part number 104343-BLK. Match the inlet and manufacturer part number to your rifle before ordering.
Can I change the panel color later?
Yes. Compatible Oryx replacement panels change the exterior appearance while retaining the aluminum chassis. Browse the scrolling panel selection above for standard and patterned finishes.
Are the standard panel sets the same as the M-LOK panels?
No. The 104222-series sets replace the exterior forend and buttstock side panels. The 108289-series M-LOK panels replace the front side panels and add mounting slots. Choose the product that matches the appearance or mounting change you want.
Which Oryx ARCA rail do you make?
Our PPFL-ARC Full-Length Oryx ARCA Rail is machined from billet aluminum with black hardcoat anodizing, three integrated QD sling cups and included mounting hardware.
Is your buttstock upgrade a complete replacement stock?
The PPOWA replaces the factory polymer rear component with a machined aluminum weight. It is not a complete replacement buttstock assembly. It adds left- and right-side QD sling cups and retains access to the bottom M-LOK slot.
Does an ARCA accessory attach directly to M-LOK?
No. These are different interfaces. An ARCA-clamp accessory requires a compatible ARCA rail mounted to the chassis. Match each accessory to the appropriate interface.
Did You Know?
Pete’s Pillars Sells More Than Pillars.
We make Oryx accessories and carry stocks, chassis, optics and support equipment for the rest of your setup.
Chassis listing only. Rail, rear weight, replacement panels, optics and other accessories are sold separately unless expressly included in the product listing.
Small Change. Big Impact. Pete’s Pillars.
| Gun Platform | Tikka |
| Action Length | Short Action |
| Type | Stock |
| For Gun Type | Rifle, Bolt Action |