Brno/CZ 550 & ZKK Picatinny Medium Action 20MOA

Brno / CZ 550, 557 & ZKK Picatinny Rails – Steel with Integrated Bubble Level

Upgrade your rifle with precision-engineered 1-piece steel Picatinny rails, designed specifically for Brno, CZ 550, CZ 557, and ZKK series rifles. Each rail includes an integrated bubble level for improved accuracy and shot consistency, especially at extended ranges.

Available in:

• Long, Medium, and Short lengths

• 0 MOA, 10 MOA, and 20 MOA options for optimal scope adjustment and elevation flexibility

Rail Options & Fitment:

CZ 550 / CZ 557 Short Action 1-Piece Picatinny Rail
Fits:

• .22-250

• .243

• 6.5×55

• .308

Brno Medium Action 1-Piece Picatinny Rail
Fits:

• .25-06

• 7×57

• 7×64

• .270

• .30-06

• 7mm Rem Mag

• .300 Win Mag

• .300 WSM

• 9.3×62

Brno Magnum Action 1-Piece Picatinny Rail
Fits:

• .300 H&H

• 7mm Rem Mag

• .338 Win Mag

• .375 H&H

• .416 Win Mag

• .416 Rigby

• .458 Win Mag

• .458 Lott

Key Features:

• Material: Solid steel construction for superior strength and durability

• Integrated Bubble Level: Built-in to assist with precise, level scope alignment

• Finish: Hard-wearing matte black coating

• Elevation Options: 0 MOA / 10 MOA / 20 MOA configurations available

• Installation: Direct bolt-on fit for listed rifle actions — no modification required