Weaver Tactical Extended Multi-Slot Picatinny Base Matte for Tikka T3X Long Action
- Type:
- Base - One Piece
- Firearm Make Fit:
- Tikka
- Finish-Color:
- Black
- Mount Type:
- To Receiver
- Pieces:
- 1
- Model:
- Extended Multi-Slot Base
- Material:
- 6061-T6 Aluminum
- Rings Included:
- No
The Weaver Tactical Extended Multi-Slot Picatinny Base for Tikka T3X Long Action is a purpose-built mounting platform designed to give your scope setup more real estate and flexibility. Built from aircraft-grade 6061-T6 aluminum and finished in Type III hard coat anodize matte, this base adds approximately 1 inch of forward length to your rifle's receiver, opening up mounting possibilities that a standard base simply can't offer. Whether you're running a magnified optic for long-range hunting, a red dot for close-quarters work, or stacking accessories on a tactical setup, that extra rail length makes a tangible difference in how you can position glass and ancillary gear.
This is a precision-engineered piece made in the USA, finished to withstand field use without the glint of a shiny surface. The multi-slot design means you can use either Picatinny or Weaver-pattern rings and accessories—no adapter fiddling required. Tikka T3X rifles are known for their accuracy and reliability, and a solid foundation matters when you're trying to preserve that inherent potential. This base is made specifically for the long-action receiver, so fit and alignment are dialed from the factory.
If you're building or upgrading a Tikka T3X long action—whether for precision rifle competition, hunting medium to large game at distance, or serious range work—this extended base gives you the platform to do it right without compromise.
Key Features
- Extended 1-inch forward length for expanded mounting flexibility
- Picatinny and Weaver ring compatible—use what you already own
- Aircraft-grade 6061-T6 aluminum construction
- Type III hard coat anodized matte finish resists corrosion and glint
- Made in the USA
- Engineered specifically for Tikka T3X long action receivers
Specifications
| Brand | Weaver |
| Product Type | Picatinny Mounting Base |
| Firearm Compatibility | Tikka T3X Long Action |
| Finish | Matte, Type III Hard Coat Anodized |
| Material | 6061-T6 Aluminum |
| Ring Pattern Compatibility | Picatinny and Weaver |
| Extended Length | ~1 inch forward |
| Origin | Made in the USA |
Frequently Asked Questions
Will this base work with my Weaver or Picatinny rings?
Yes. The multi-slot design accommodates both Picatinny and Weaver-pattern rings, so you can use whichever style you have on hand or prefer.
Does this base fit Tikka T3X short action rifles?
This base is engineered specifically for Tikka T3X long action receivers. A short action requires a different mounting solution.
What advantage does the extra 1-inch forward length provide?
The extended length gives you more forward rail space to position your scope further ahead on the receiver, which is useful for achieving better eye relief with certain optics, mounting accessories, or achieving a more balanced setup on your rifle.
Is the matte finish durable for field use?
Yes. The Type III hard coat anodized matte finish is designed to resist corrosion and wear during actual hunting and shooting conditions, while the matte surface eliminates reflective glint.

