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Beretta Rx4 Storm

The History of Beretta

The Beretta company has a rich and storied history that dates back to the year 1526. It all began when Mastro Bartolomeo Beretta sold 185 harquebus barrels to the Venice Arsenal. The production of firearms has remained within the family to this day, making Beretta the oldest active firearms manufacturer in the world.

In the early 1800s, Pietro Antonio Beretta traveled throughout Italy to promote the quality of his products and secure new orders. Despite the challenges posed by foreign rule, he honed his skills in crafting barrels for smooth-bore shotguns and pistols. He eventually registered the company under the official name, Fabbrica d'Armi Pietro Beretta. By the end of the 17th century, Beretta had established itself as the second-largest manufacturer of gun barrels in Gardone Val Trompia, Italy.

In 1918, the Italian army adopted the use of the Beretta Model 1918, a groundbreaking submachine gun. During World War 2, the company was required to manufacture weapons for the Italian regime, even though its political views were predominantly liberal. However, some of the production was carried out secretly to supply the Partisans, which resulted in the German SS confiscating the company in 1943. The German forces even took Pietro Beretta, the head of the company, hostage. In response, the Partisans raided the Brescia town, successfully regaining control of the factory.

Following the War, Beretta altered the design of the M1 to create the Beretta BM-59 rifle, which resembled the M14 battle rifle. However, their production shifted towards firearms for the civilian market after the War. In the 1970s, Beretta entered into an agreement with the Brazilian government to produce firearms for the Brazilian Army. This collaboration lasted until 1980. In the 1980s, the Beretta 92 pistol was chosen to be the standard service handgun of the United States Army.

Although Beretta is primarily known for their semi-automatic pistols, such as the Model 1915, M1923, 418, M1934/M1935, M1951, and 70 series, they have also manufactured a variety of other weapons including revolvers, submachine guns, grenade launchers, and rifles and carbines like the BM-59, 501 (sporting rifle), Rx4 Storm, Cx4 Storm, and BRX1 straight-pull bolt-action rifle. In addition, Beretta has a long tradition of producing side-by-side shotguns, over-and-under shotguns and semi-automatic shotguns offered in various grades, with some of the popular models being the A400, A300, Beretta 686, DT10, AL391 etc.

Beretta Holding is currently the parent company of several subsidiary firms, including Beretta USA, Benelli, Tikka, Stoeger, SAKO, Uberti, Franchi, and Burris Optics. Today in 2023, the company Fabbrica d'Armi Pietro Beretta, also known as Beretta S.p.A., is led by Franco Gussalli Beretta who serves as the President and CEO. The company has been owned by the same family for nearly five hundred years, a testament to its longevity and heritage. Its legacy has been passed down through generations, continuing to innovate and adapt to the changing needs of its customers.

Beretta Rx4 Storm Rifle Review

The Beretta Rx4 Storm is a semi-automatic gas-operated rifle that was first announced in 2006. While the rifle is part of the Beretta Storm family, its components are not interchangeable with those of other firearms in this family such as the Beretta Px4 Storm, Beretta Cx4 Storm, or Beretta Tx4 Storm.

The Rx4 Storm is manufactured by Benelli Armi for Beretta and is primarily intended as a “patrol carbine” for police organizations and private security operators. It is available with either a fixed or adjustable stock, offering users three positions to choose from.

The rifle comes chambered for 5.56x45 NATO/.223 Remington caliber, with the gas port located just forward of the chamber. It is equipped with an adjustable open-sight system and is fed through any M16/Ar-15 compatible magazines, holding up to 10 rounds. The fire selector and safety switch of the RX-4 have been integrated into the plastic trigger guard, adding to its user-friendly design.

Beretta Rx4 Storm

Figure 1: Beretta Rx4 Storm, chambered for .223 Rem. (Source: https://twitter.com/akemi_touri/status/1284384579139203072)

Beretta Rx4 Storm Calibers

The rifle is available in the following calibers:

  • 5.56x45 NATO

  • .223 Rem.

Beretta Rx4 Storm comes with a Picatinny rail preinstalled on the top of the receiver which can be used for mounting purposes.

The receiver of Beretta Rx4

Figure 2: The receiver of Beretta Rx4, chambered for .223 Rem. (Source: https://twitter.com/akemi_touri/status/1284384579139203072/photo/2)

Scope Mounts Interchangeable With Beretta Rx4 Storm

Rifles That Have One-Piece Scope Mounts Interchangeable With Beretta Rx4 Storm

For one-piece mounts to fit on a rifle, mounting surfaces on these rifles must match in every dimension. Rifles that have one-piece mounts interchangeable with Beretta Rx4 Storm are the following:

  • All rifles with a Picatinny rail for mounting purposes

Rifles That Have Two-Piece Scope Mounts Interchangeable With Beretta Rx4 Storm

For two-piece mounts to be interchangeable, the mounting surfaces of the rifle must match in every dimension except the action length which can vary. Rifles that have two-piece mounts interchangeable with Beretta Rx4 Storm are the following:

  • All rifles with a Picatinny rail for mounting purposes

Best Scope Mounts for Beretta Rx4 Storm

Fixed Scope Mounts for Beretta Rx4 Storm

If you're looking for a lightweight, durable and reliable mounting solution for your Picatinny rail, then the ERA-TAC Ultralight One-Piece Mount is an excellent choice. Made of high-quality aluminum, this mount is built to last and can handle even the toughest conditions. The 10-year warranty provided by the manufacturer further demonstrates their confidence in the quality of their product.

Detachable Repeatable Scope Mounts for Beretta Rx4 Storm

ERA-TAC GEN-2 detachable repeatable mount is a great choice for your Rx4 Storm. Made from high-quality aluminum, it is built to last and is covered by a 2-year warranty for added peace of mind. With its detachable and repeatable design, you can easily remove and reattach your optic without losing zero, making it a great option for those who want to switch between different setups.

Help Us Build Our Riflescope Mounts Database

If you happen to own this or any other rifle, we would appreciate it if you could help us expand our database by sending us some photos of the rifle receiver (the bare mounting surface of the rifle without the mounts installed). For your help, our company offers a fair return in terms of practical rewards.

Please send us an email for more information. You can contact us here: [email protected]

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General features of Mono-block Scope Mounts

All of the mono-block scope mounts have in common that both scope rings are made of one piece of material. Making a whole mount of one piece of raw material is usually possible by milling. These mounts are normally made for tactical applications, because they can be used in the toughest conditions. They are normally made out of one piece of hiqh quality aluminium alloy (like 7075T6), because steel might be too heavy for such applications. Steel is normally used only with the screws or claws that hold scope mount onto the Picatinny rail. However, there are some manufacturers which make nice mono-block mounts for hunting applications also (Spuhr, ERA-TAC Ultralight, etc.).

This type of mounts is suitable for use on Picatinny rails. Although, there are other rail standards that are known as common practice: 11 mm (AI), 16.5 mm (Tikka, Sako TRG), 19 mm (CZ 550)... They can be quick detachable or fixed (however, most of them are fixed).

ERA-TAC Ultralight Mount for Picatinny, 30 mm

ERA-TAC Ultralight Mount for Picatinny, 30 mm

Mono-block mounts for tactical rifles

Mono-block mounts for tactical rifles might be nearly perfect to use and main reasons for that can be found in:

  • rigidness,

  • hardness,

  • durability,

  • reliability and

  • precision.

They offer perfect ring alignment which is the key to not damaging or flexing your scope. Large contact surface between the scope and the mount might also be a favourable factor. Lapping during the process of mounting the scope is not needed. In addition, bedding is also not needed. All of the text above is true if we are talking about mounts of proper quality.

On the other hand, you have to be prepared for a (usually) bulky appearance and less adjustable length for proper eye relief.

 

Other Features of Mono-block Scope Mounts

Tactical mono-block scope mounts, made of high quality, normally have more than just one recoil stopper.

Some of the manufacturers (like Spuhr) advise their customers to oil surfaces between their mount and Picatinny rail before the mounting of them. They also advise to use resin between rings and rifle scope.

Spuhr Unimount for Picatinny, 35mm, 6 MIL 20.6 MOA

Spuhr Unimount for Picatinny, 35mm, 6 MIL 20.6 MOA

 

A lot of mono-block mounts offer additional attachment points on their rings. These attachment points are normally used for red-dots, lasers, rangefinders, angle indicators, etc. Bubble levels are also common on these mounts (on the rear side of the mount – Tier One, Spuhr,...). These bubble levels are aligned with the Picatinny rail under them.

Practically all of tactical mono-block mounts use 6 – 8 screws for tightening the scope. It is very rare for such mounts to use only 4 screws. With tactical mounts, rings are normally divided 50:50 (upper and lower part of the ring, tightened with screws), which is different than with other, for example hunting mounts, where rings are divided in different ratio – for example 60:40 (upper / lower part of the ring). In this case, upper part is bigger than the lower part, which in practice means that scope is embraced by the upper part of the ring a little bit more.

Tactical mono-block mounts are the most common mount form with inclination. If mounts are made with inclination, it is usually:

  • 10 MOA,
  • 20 MOA or
  • 30 MOA.

These type of mounts are great for long range shooting, because they offer a whole new possibilities for long range shooters. Majority of the mono-block mounts with inclination, is 20 MOA. However, there are mounts up to 70 MOA on the market (for example: Era-Tac from Recknagel).