Talley Plm8160Aci Picatinny Base 307 La 20Moa Aci

The Talley Picatinny base 307 LA with 20 MOA is a precision mounting solution built for long-range shooters running a Weatherby Model 307 long-action rifle. If you're stretching shots or hunting at elevation, this 20-minute-of-angle inclination base gives you the extra upward adjustment you need without maxing out your scope's turrets—critical for dialing true ballistics on distant targets. Talley has been manufacturing tight-tolerance aluminum bases for decades, and this one is no exception: it's engineered to hold zero and last.

This is a direct-fit base for the Weatherby 307 LA receiver, so installation is straightforward if you're comfortable with basic gunsmithing (a scope base isn't a field swap). The 20 MOA slope built into the base is ideal if you're running a scope with moderate magnification and expect to shoot beyond 500 yards. You'll preserve valuable elevation turret range and keep your reticle—and your hold-overs—in a friendlier zone on the dial.

Talley bases are known for maintaining a rock-solid return to zero, and their single-piece aluminum construction resists flex that can creep into split-ring or two-piece designs under recoil. If accuracy and repeatability matter to you—whether on the bench or in the field—this base gives you a foundation you can count on.

Key Features

• Precision-machined aluminum construction for strength and repeatability
• 20 MOA pre-mounted inclination for long-range ballistic compensation
• Talley's single-piece design eliminates flex and shift under recoil
• Direct-fit for Weatherby Model 307 long-action receiver
• Picatinny rail compatibility for universal optic mounting

Specifications

Frequently Asked Questions

Will this base fit my Weatherby 307?

Yes—this is engineered specifically for the Weatherby Model 307 long-action receiver.

What does the 20 MOA inclination do?

The 20-minute-of-angle slope is baked into the base and tilts your scope upward, giving you extra elevation adjustment room. This is especially useful for long-range shooting where you'd otherwise run out of scope elevation dialing in bullet drop.

Can I use any Picatinny-mounted scope with this base?

Yes, any Picatinny-rail scope will mount securely to this base.