Kozap Slip-On QR Base, CZ 527

• Quick-release base design: The slip-on QR layout lets the mount be removed and refitted more easily than a permanent base, which is useful for rifles that alternate between scoped and open-sight use.
• Made for the CZ 527 platform: This base is configured for the CZ 527 and related 16.5 mm CZ/Brno interface, helping provide a correct mechanical fit without improvised adapters.
• Compatible with the Kozap Ø 8 mm interface: It forms the lower part of a modular mounting system, so the shooter can pair it with suitable upper components rather than replacing the whole setup.
• Steel mount specialist design: As part of Kozap’s rifle-specific mount program, it follows a practical hunting-oriented approach focused on secure attachment and straightforward handling in the field.
• Black finish: The subdued surface keeps the base visually discreet on a hunting rifle and suits traditional steel-and-wood or blued-action setups.

About the Kozap Bases Series

Kozap Bases is the rifle-specific base line within KOZAP’s scope-mount catalog, built around the idea that the lower part of the mount should match the firearm correctly before rings or upper components are selected. The series covers a broad spread of rifles, including CZ 512, CZ 527, Brno 802, Brno Effect, and Brno ZKM 611, which shows its focus on model-specific fit rather than universal compromise. Across the range, KOZAP offers one-piece and two-piece configurations for several applications, allowing the user to choose between a more continuous mounting platform or a more open receiver area.

Within the wider KOZAP lineup, these bases sit alongside CLASSIC and ALFA mounting concepts, with ALFA identified as a quick-release design. That makes the series particularly relevant for hunting rifles where the mount often needs to balance repeatable positioning, low-profile construction, and practical handling. A key characteristic of the series is that some products are supplied as bases that require separately selected scope rings, which gives more flexibility when matching ring diameter and height to the optic being installed.

About the Kozap Slip-On QR Base, CZ 527

The Kozap Slip-On QR Base, CZ 527 is a rifle-specific mounting base intended for the CZ 527 family and related 16.5 mm CZ/Brno interface. Its role is straightforward but important: it provides the correctly matched lower mounting element for rifles that use the Kozap Ø 8 mm interface above, creating the foundation for a complete scope-mount setup. Because the base is built around a known receiver pattern rather than a generic rail format, it suits shooters who want a cleaner and more mechanically direct fit on a traditional hunting rifle.

The practical advantage of the quick-release slip-on concept is flexibility. On a compact rifle such as the CZ 527, that can matter when the firearm is used in different roles, for example with a riflescope for stalking or stand hunting and without the optic when a lighter, simpler setup is preferred. A detachable base also makes routine transport, storage, and optic changes easier than a permanently fixed arrangement.

Its black finish keeps the appearance restrained and appropriate for classic sporting rifles, while the KOZAP approach to rifle mounts emphasizes compatibility with specific firearm models and modular completion with the correct upper parts. For users already working within the KOZAP system, this base is the category of component that allows the mount to be tailored to both the rifle and the chosen optic instead of forcing a one-format solution.

About Kozap

KOZAP Uh. Brod, zbraně a střelivo spol. s r.o. is based in Bánov, Czech Republic. The company is known for firearm-related products with a strong emphasis on rifle scope mounts for hunting firearms. Its catalog covers mounts for established Central European rifle platforms, including products for Brno 500, ZH 300, CZ 550, and CZ 557, reflecting a practical specialization in model-specific mounting solutions rather than generic accessories alone.

The range includes one-piece and two-piece mount configurations as well as Picatinny and Weaver rail products, giving the brand coverage from traditional rifle-specific mounts to more universal optic interfaces. KOZAP also organizes its mount line into distinct systems such as CLASSIC, ALFA quick-release, and PRIM swivel models. That structure makes the brand particularly relevant to shooters who want a mount matched to both the rifle action and the intended style of use.

Main Features

• Manufacturer: Kozap
• Series: Kozap Bases
• Made in: Czech Republic
• Color: Black
• Compatibility above: Kozap Ø 8 mm Interface
• Compatibility below: BRNO CZ 527
• Compatibility below: CZ 527
• Compatibility below: 16.5 mm CZ/Brno

Warranty

2 years. KOZAP states a warranty period of two years for this mount base.