MDT CZ 457 30 MOA PICATINNY SCOPE RAIL | BLACK
Give Your CZ 457 More Elevation to Work With.
The MDT 105076-BLK is a 30 MOA Picatinny scope rail designed for the CZ 457. CNC-machined from 6061-T6 aluminum with a black hard-anodized finish, it converts the receiver dovetail into a Picatinny mounting surface while adding elevation for longer-range optic setups.
The CZ 457 is a capable foundation for a dedicated rimfire build, and the right scope base matters when you begin stretching its range. The 30 MOA incline helps position your scope's adjustment range for distance without changing the rifle's receiver. The receiver-matched profile and black finish keep the setup clean and purposeful. Use it for: CZ 457 rimfire range rifles, precision target builds, and setups where your optic needs additional elevation travel.
Why Choose a 30 MOA Rail?
A flat rail adds a mounting surface. An inclined rail also changes the optic's starting angle. The built-in 30 MOA cant may leave more usable upward adjustment for longer-distance shooting—but the correct incline depends on the scope's available internal travel and your desired zero. Check those details before choosing a base. The rail itself is for the CZ 457 dovetail inlet, not every CZ rimfire receiver.
Product Specifications
| Manufacturer | MDT |
| MPN | 105076-BLK |
| Rifle Inlet | CZ 457 |
| Product Type | Picatinny scope rail / dovetail adapter |
| Elevation | 30 MOA |
| Construction | CNC-machined 6061-T6 aluminum |
| Finish | Black hard anodized |
| Mounting Interface | CZ 457 receiver dovetail to Picatinny |
Pair It With
Finish the mounting system with rings and an optic selected for your intended shooting distances. These are separate purchases, not contents of the rail package.
Your Choice: Match the Elevation to Your Scope
20 MOA: Prefer a less inclined base? See the MDT CZ 457 20 MOA rail →
30 MOA: This 105076-BLK rail is the middle-ground elevation option for a longer-range-oriented CZ 457 build.
50 MOA: For optics and shooting applications that support more cant, see the MDT CZ 457 50 MOA rail →
Select the elevation that works with your particular scope's adjustment travel and preferred zero distance.
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Frequently Asked Questions
Which rifle does MDT 105076-BLK fit?
This listing is for the CZ 457 receiver dovetail. It is not a universal rail for CZ 452, CZ 455 or other actions. Check your model and receiver before ordering.
What does 30 MOA mean on a scope rail?
The rail provides 30 minutes of angle of built-in elevation, tilting the optic relative to the bore. This can preserve more available elevation adjustment for longer-range shooting. It does not guarantee a particular zero distance.
Will I still be able to zero at 50 yards?
That depends on your particular scope’s total elevation travel, how it is centered, mounting height and the rifle. Confirm the optic has adequate downward adjustment before choosing a 30 MOA base.
Does this replace the CZ 457 factory dovetail?
The rail attaches to the CZ 457 receiver’s dovetail, adding a Picatinny mounting interface for compatible rings and optics. Select rings that match both your scope tube and Picatinny rail.
Does it include scope rings or an optic?
The listing is for the MDT 30 MOA scope rail. Your choice of scope, rings and other mounting accessories is sold separately.
Should I choose 20, 30 or 50 MOA?
Choose based on your shooting distance and the adjustment range of your particular optic. A 20 MOA MDT rail provides less built-in elevation; the 50 MOA MDT rail provides more. The 30 MOA version sits between them.
What should I check before installation?
Confirm that your rifle is a CZ 457, that the mount and ring interfaces match your optic, and that your planned zero is within your scope’s available adjustment. Follow current MDT mounting and torque guidance for the exact rail. If fitment guidance changes, verify with MDT before installation.
Pete's Pillars is an authorized MDT dealer.
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