Optik Arms Picatinny rail prism - Brno Super

About Picatinny Rail

The Picatinny rail system is meticulously designed with slots spaced at exact intervals of 5.23 mm, ensuring both consistent and versatile use throughout its length. This precision allows for straightforward mounting and guarantees universal compatibility, ensuring that scopr mounts tailored for a Picatinny rail will seamlessly fit, irrespective of the manufacturer or date of production. Favored for its cost-effectiveness, robustness, and dependability, the Picatinny rail is increasingly popular among experts and military users, becoming the top choice in the scope mounts market in recent years.

The Picatinny framework marks a notable enhancement over the traditional Weaver standard. Unlike the Weaver system, which has only a limited number of slots, the Picatinny rail boasts continuous slots across its entirety, providing enhanced flexibility for positioning devices at any desired point. Additionally, the slots on a Weaver rail are slimmer, measuring 3.8 mm, which permits scope mounts made for Weaver rails to be used on a Picatinny rail. However, due to differences in the width of the recoil stoppers, scope mounts specifically designed for the Picatinny rail cannot be accommodated on Weaver rails. This level of compatibility and adaptability makes the Picatinny rail a superior option for a variety of mounting needs.

About the Optik Arms

Optik Arms is a manufacturer renowned for its high-quality optical mounting solutions and firearms accessories, based in Bosnia and Herzegovina. The company specializes in producing durable and reliable products such as fixed mounts, detachable mounts, and Picatinny rails. Optik Arms implements rigorous quality controls and utilizes advanced technology to ensure the longevity and performance of their products. Each component undergoes thorough anti-wear and anti-corrosion treatments, which highlight their commitment to quality and customer satisfaction. The company's products are designed to meet the precise needs of both recreational shooters and professional marksmen, offering a variety of mounting options to accommodate different scopes and sighting systems.

About the Brno

Brno, officially known as Zbrojovka Brno, is a Czech firearm manufacturer with a rich history dating back to between World Wars when it collaborated with the Royal Small Arms Factory in Enfield, England. It produced military and sporting weapons renowned for their reliability. Nationalized post-WWII, it was privatized in 1990 and acquired by Česká zbrojovka in 2008. Today, Brno is known for its high-quality hunting and competition firearms, including pistols and rifles.

About the Brno Super

The Brno Super is a series of over-and-under combination rifles and shotguns inspired by the classic Holland & Holland design, manufactured by Zbrojovka Brno. This model features a robust double-barrel design, with the upper barrel typically used for shotgun shells and the lower for rifle cartridges, which can be interchanged within the series. The Brno Super comes equipped with a two-position tang top safety and chrome-plated barrels for durability. The combination models, which include both rifle and shotgun capabilities, are equipped with a 14.5 mm dovetail rail on the receiver, suitable for scope mounts.

Calibres

The rifle is chambered for the following calibers:

• 7x57 R
• 7x65 R

Design of the Rail

The Optik Arms Picatinny rail prism - Brno Super, is precision-engineered from steel, offering superior durability and wear resistance compared to aluminum alternatives. This high-strength construction ensures exceptional repeatability, even with frequent use.

The picatinny rail features 6 slots. A unique central channel enhances functionality by allowing simultaneous use of the rifle's iron sights, serving as a reliable backup when no accessories are mounted.

This picatinny rail is attached to the rifle with 14.5mm Flat Top Dovetail.

This rail can also be mounted on

Usually, a Picatinny rail can be mounted on multiple different rifles if they share the same mounting surface, which we commonly refer to as the mounting standard. The Optik Arms Picatinny rail prism - Brno Super can be mounted on the following rifles, which share the same mounting standard:

• 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 Tatra
• BRNO Effect
• BRNO 500
• BRNO ZKB 110
• Brünner ZH
• FN Browning Erice
• Heym 22S
• 14.5 mm BRNO Dovetail

Mounting Instructions

Clean the rifle's receiver thoroughly with a cleaning fluid, such as acetone, to remove all stains, grease, and oil. Once the surface is clean and dry, verify that the screws fit both the rail and the receiver holes. Before mounting the rail, apply a minimal amount of thread-locking fluid (278 or 648) to the screws, avoiding any contact with the mounting holes. Carefully clean any excess fluid around the rail using the cleaning fluid. Using a torque driver, tighten the screws to the appropriate torque (up to 3 Nm/26.5 in-lbs). If you require any mounting tools, you can find them on our Rifle Scope Mounting Tools page.

What's in the box

Each package comes complete with one steel rail.

Warranty

This product comes with a 10-year warranty.