Description
EAW One-piece Slide-on Mount for Brno BBF, ZH, 500, Super, Tatra, 34 mm Product description
-
Precision Dovetail Fit: This EAW one-piece slide-on mount is meticulously engineered for specific Brno rifle models – BBF, ZH, 500, Super, and Tatra – featuring a 14.5 mm dovetail rail with an integrated recoil notch. This ensures a secure and absolute forward lock, effectively preventing any slide under recoil, which is critical for consistent accuracy.
-
Superior Repeatability: Crafted with exacting manufacturing tolerances, this mount guarantees 100% repeatability. Hunters who frequently remove and reinstall their optics, especially those using multi-barrel rifles, will benefit from the assurance that their zero remains unchanged without the need for re-zeroing.
-
Lightweight Aluminium Construction: Made from high-grade Aluminium, the mount offers exceptional strength and durability while keeping the overall weight of your setup to a minimum. This is vital for maintaining the balance and handling characteristics of break-action or combination rifles, particularly favoured by upland hunters.
-
Optimised for Hunter Needs: Designed expressly for the practical demands of hunters, the mount features a minimalist profile, accommodating a 34 mm riflescope tube diameter. Its one-piece construction and reliable slide-on mechanism simplify mounting while eschewing unnecessary bulk or complex adjustments, ideal for dynamic field conditions.
ABOUT THE EAW ONE-PIECE SLIDE-ON MOUNT FOR BRNO
The EAW One-piece Slide-on Mount represents a pinnacle of precision engineering for hunters utilising classic European break-action and combination rifles, such as the Brno BBF, ZH, 500, Super, and Tatra series. Unlike more ubiquitous mounting systems, this specific model is designed for rifles equipped with a 14.5 mm dovetail rail and a critical recoil notch, ensuring an unyielding lock that prevents any forward or backward movement under recoil. Constructed from high-strength Aluminium, it delivers robust performance without adding significant weight, which is essential for maintaining the rifle’s natural balance. The mount’s one-piece design, combined with its 34 mm tube diameter compatibility, caters specifically to modern riflescopes, offering a streamlined and highly reliable interface. This system is particularly beneficial for hunters who require quick barrel tilts or optic swaps, as its inherent 100% repeatability means zero retention is assured after removal and reinstallation. It’s an indispensable accessory for the discerning hunter seeking unwavering stability and precise performance in the field.
ABOUT EAW (ERMAK-ALOIS WILK)
EAW, or Ermak-Alois Wilk, is a renowned German manufacturer with a long-standing tradition in producing high-quality mounting solutions for riflescopes. Founded in Germany, EAW has established itself as a leader in precision engineering, known for its commitment to reliability and innovative design. The company’s philosophy centres on crafting mounts that offer unparalleled stability and repeatability, utilising robust materials like steel and aluminium. Their products are synonymous with German engineering excellence, providing hunters and sport shooters globally with dependable solutions for securing their optics. EAW’s reputation for manufacturing durable, precise, and user-friendly mounts is a testament to its decades of expertise.
MAIN FEATURES
-
Mounting Type: One-piece slide-on mount for dovetail rails.
-
Compatibility (Rifles): Designed for Brno BBF, Brno ZH, Brno 500, Brno Super, and Brno Tatra models with a 14.5 mm dovetail rail and integrated recoil notch. Not interchangeable with 12 mm dovetail standards.
-
Compatibility (Optics): Suitable for riflescopes with a 34 mm tube diameter.
-
Material: Constructed from high-strength Aluminium for optimal balance between durability and light weight.
-
Weight: Approximately 120-200 g, contributing minimally to the rifle’s overall balance.
-
Ring Screws Torque: 1.7-2.8 Nm for secure riflescope retention without marring.
-
Base Clamps Torque: 5-7 Nm to ensure absolute anti-slide hold on the dovetail rail.
-
Repeatability: Offers 100% repeatability (zero retention) upon removal and reinstallation, crucial for multi-barrel users or situations requiring quick optic changes.
-
Design: Minimalist, dedicated one-piece design without auxiliary Picatinny rails or add-ons.
WARRANTY
This product is covered by a 30-year global warranty that includes defects in materials and manufacturing under normal use.
IN THE BOX
-
EAW One-piece Slide-on Mount for Brno BBF, ZH, 500, Super, Tatra, 34 mm
-
Necessary mounting screws
-
Instruction manual
-
Warranty card
General properties
| Manufacturer | EAW |
|---|---|
| Mount series | EAW Slide-on Mounts |
| Made in | Germany |
| Warranty | 30 years |
| SKU | 142-17042c |
Physical properties
| Extension (KR) | KR 0.0 mm |
|---|---|
| Adjustable windage | Yes |
| Scope / Sight type | 34 mm |
| Material | Aluminium |
Characteristics
| Suitable for Compatibility Above | 34 mm |
|---|---|
| Suitable for Compatibility Below | BRNO ZH 304, BRNO ZH 305, BRNO ZH 306, BRNO ZH 307, BRNO ZH 308, BRNO ZH 309, BRNO ZH 324, BRNO ZH 328, BRNO Super, BRNO Tatra, BRNO Effect , BRNO 500, BRNO ZKB 110, Brünner ZH, FN Browning Erice, Heym 22S, 14.5 mm BRNO Dovetail |


![[4225-067] Feed Handle for WEN 4225](https://www.greatdiyhardware.com/wp-content/uploads/2026/07/4225-067-feed-handle-wen-4225.webp)

