Weaver Tactical Extended Multi-Slot Picatinny Base Matte for Mossberg Patriot Long Action
- Type:
- Base - One Piece
- Firearm Make Fit:
- Mossberg
- 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 Mossberg Patriot Long Action is a precision mounting platform built for shooters who demand flexibility and rock-solid optics placement. Whether you're setting up a tactical rifle, hunting platform, or long-range shooter, this one-piece base gives you the real estate you need to mount larger scopes or run dual-optic setups without compromise. The extended design adds roughly an inch of forward rail length compared to standard bases, letting you position your glass exactly where it needs to be for your shooting style and eye relief preferences.
Weaver engineered this base from 6061-T6 aluminum, a material proven for strength and durability in hard use. The matte black anodized finish resists glare and corrosion while keeping a professional appearance that works in the field or on the bench. What sets this base apart is its versatility: the multi-slot design accepts both Weaver and Picatinny-pattern rings, so you're not locked into a single ring manufacturer or style. That flexibility matters when you're building a rifle around components you already trust or when you want to swap rings without replacing the base.
Installation is straightforward and secure. Weaver spec'd Torx screws with a no-slip design to keep your base locked in place through recoil and rough handling. An integrated recoil lug transfers impact forces directly into the receiver, eliminating the micro-movements that can compromise zero. For Mossberg Patriot shooters running extended-range optics or precision scopes, this base delivers the mount you need without the guesswork.
Key Features
- Extended design provides approximately 1 inch of additional forward rail space for greater mounting flexibility
- 6061-T6 aluminum construction for strength and light weight
- Multi-slot compatible with both Weaver and Picatinny-pattern rings
- Matte black anodized finish reduces glare and resists corrosion
- Integrated recoil lug for precise, stable mounting
- No-slip Torx fasteners ensure secure, repeatable installation
Specifications
| Manufacturer | Weaver |
| Firearm Compatibility | Mossberg Patriot Long Action |
| Base Type | One-piece extended multi-slot |
| Rail Pattern | Picatinny (compatible with Weaver rings) |
| Material | 6061-T6 aluminum |
| Finish | Matte black anodized |
| Fastener Type | Torx screws with no-slip design |
Frequently Asked Questions
Will this base work with my Weaver rings?
Yes. The multi-slot design is compatible with both Weaver and Picatinny-pattern rings, giving you flexibility in ring selection and swapping.
Why choose an extended base?
The extended design adds approximately 1 inch of forward rail length, allowing you to mount larger optics, long-range scopes, or dual-optic systems while achieving proper eye relief and clearance from your rifle's receiver and charging handle.
How does the recoil lug help?
The integrated recoil lug transfers recoil forces directly into the receiver and prevents micro-movement between the base and rifle, which helps maintain your zero and ensures repeatable accuracy.
Is this base suitable for hunting or tactical shooting?
Yes. The solid one-piece construction and secure fastening make this base appropriate for hunting, range shooting, and precision rifle setups where reliability and consistent performance matter.

