Description
The Warne Mountain Tech 20 MOA rail is purpose-built for the Weatherby Mark V standard 6-lug action, giving you a one-piece Picatinny platform that pairs light weight with real strength. It's machined from 7075/T6 aluminum and tips the scale at right around 1.9 ounces, so you get a consistent, repeatable scope mount without adding bulk to a rifle you're carrying up and down the hills. The 20 MOA forward cant is the big draw here, angling your optic down to free up elevation travel for longer shots where you need every bit of adjustment you can get.
What the Mark V 6-Lug Mountain Tech Rail Brings to the Bench
This is a firearm-specific base, machined to match the Mark V standard 6-lug receiver for a clean, tight fit. It fits non-magnum 6-lug Mark V models, including rifles chambered in the .240 Weatherby Magnum and standard cartridges like .270 Win and .30-06. The Picatinny profile accepts both Picatinny and Weaver-style rings and is NATO-STANAG compatible, so you're not locked into one ring system when it comes time to set up your optic.
Built to Shrug Off the Elements
Warne finishes the rail with a Mil-Spec hardcoat anodized coating and backs it up with black zinc-coated hardware for what they call Element Proof protection. Translation: rain, grit, and rough weather in the field won't chew it up. The self-centering tapered T-15 Torx screws drop right into place and help the rail seat square, which takes a lot of the guesswork out of getting your scope aligned.
Getting It Mounted
Installation is about as painless as scope bases get. Warne recommends a removable thread-locking compound on the screws and a maximum of 25 in/lb of torque so you snug everything down without overdoing it. Between the self-centering screws and the one-piece design, most folks have this rail on and ready for rings in just a few minutes.
Key Specifications
- Manufacturer: Warne (Mountain Tech)
- Manufacturer Part Number: 7653-20MOA
- UPC: 656813107490
- Model: Mark V
- Base Type: One-Piece Picatinny Rail
- Elevation: 20 MOA
- Fits: Weatherby Mark V standard 6-lug, non-magnum (includes .240 WM)
- Material: 7075/T6 Aluminum
- Finish: Mil-Spec Hardcoat Anodized, Black
- Weight: 1.9 oz
- Hardware: Self-centering tapered T-15 Torx, 6-48 screws
- Compatibility: Picatinny & Weaver mounts, NATO-STANAG
- Max Torque: 25 in/lb
What’s Included
- Warne Mountain Tech 20 MOA one-piece Picatinny rail
- Self-centering tapered T-15 Torx mounting screws (6-48)
Frequently Asked Questions
Which rifles does the Warne Mountain Tech 20 MOA rail fit?
This rail is machined specifically for the Weatherby Mark V standard 6-lug action in non-magnum configurations. That covers standard cartridges like .270 Win and .30-06, and it also fits the .240 Weatherby Magnum, which runs on the 6-lug action. It will not fit the 9-lug Magnum Mark V actions, which use a different base.
What does the 20 MOA on this Mark V rail do for me?
The 20 MOA built into the rail gives your scope a slight forward tilt, which shifts your available elevation adjustment downward. That frees up more internal travel in your scope for dialing to longer ranges. If you plan to shoot well past a few hundred yards, that extra elevation is worth having.
What kind of rings work with this Picatinny base?
The rail uses a standard Picatinny profile, so it accepts both Picatinny and Weaver-style scope rings and is NATO-STANAG compatible. That gives you plenty of options when it comes to choosing rings for your optic. Just match the ring height to your scope's objective diameter for proper clearance.
Are the mounting screws included, and how tight should I torque them?
Yes, the rail ships with self-centering tapered T-15 Torx screws so you can mount it right out of the package. Warne recommends a removable thread-locking compound on the screws for best results. Keep the torque at or below 25 in/lb so you secure the rail without stripping anything.





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