Ukraine Begins Assembly of CZ BREN 2s

On Friday, it was confirmed that the CZ Bren 2 will be assembled in Ukraine. This marks the first partnership since Russia’s Invasion in February 2022, that will see foreign small arms assembled in Ukraine. The Bren 2 is a 5.56x45mm select-fire gas-operated rifle which was first introduced as the CZ 805 BREN in 2011. While CZ Bren 805s have appeared in Ukraine the BREN 2 is much more common and favoured by troops on the ground.

We’ll take an in-depth look at their use in a future article/video but a considerable number of Ukrainian units ranging from special forces units to regular army have been seen equipped with the Czech rifles. Visually confirmed variants in Ukrainian service include the initial 5.56x45mm BREN 805 and later BREN 2 in various barrel lengths and configuration including the 8 inch barrel carbine with both side folding and telescoping stocks and the much more common rifles with side folding stocks and 11 and 14 inch barrels. There have also been a limited number of sightings of 7.62x39mm 8 inch barrel carbines and a number of 7.62x51mm BREN 2 BRs.

The first indications that production of the BREN 2 might be established in Ukraine came on 29 September 2023. During the first ever Ukrainian International Defence Industries Forum Deputy Minister of Defense Daniel Blažkovec stated that “the transfer of production of the Bren 2 “Sich” assault rifle” was a major, ‘flagship’ project.

Ukrainian Special Operations with CZ BREN 2s (via social media)

Sich (Січ) in Ukrainian refers to a historic form of fortified administrative and military camp used by Cossacks during the 16th century and later became associated with the Euromaidan in 2013. Since the name was used in September 2023, it has not appeared again.

In an announcement posted on 13 December, Ukraine’s state-owned defence corporation Ukroboronprom stated that the Ukrainian Defense Industry had begun licensed assembly of BREN 2s and that the agreement with CZ covers local assembly of rifles and will later include “full production of NATO-standard assault rifles in Ukraine”, the agreement was signed on 16 July 2024. Oleg Hulyak, Director General of Ukroboronprom, stated:

“Partnership with Czech colleagues will help to improve the provision of the needs of the Defense Forces of Ukraine in reliable and modern small arms produced in our country. In addition, another step has been taken towards the integration of our defense-industrial complex into the industrial chains of NATO countries,”

I reached out to Colt CZ Group for comment, Jan Zajíc, CEO of Česká zbrojovka, said in a statement:

“We are happy that together with our Ukroboronprom partners, we have successfully completed the assembly phase of the CZ BREN 2 assault rifle on the Ukrainian soil. Following the training of Ukroboronprom personnel at Česká zbrojovka, Ukraine is now able to deliver to its Armed Forces the CZ BREN 2 rifles assembled in Ukraine according to Česká zbrojovka‘s strict quality standards. We are ready to continue our cooperation in the future, all the way to full technology transfer.“

Ukrainian GUR chief, Kyrylo Budanov, and associates during a June 2022 visit to Sievierodonetsk. One individual has a 5.56x45mm CZ BREN 2 and the other a rare 7.62x39mm BREN 2 with an 8in barrel and telescoping stock (via social media)

Currently the only other country which has a similar arrangement with CZ is Hungary which has established Colt CZ Hungary to enable Hungary’s HM Arzenal to assemble/manufacture BREN 2s for the Hungarian armed forces. This isn’t the first time Ukraine has worked with external firearms manufacturers with an earlier partnership seeing Ukrainian small arms manufacturer Fort assemble Israeli IWI weapons under license in the 2000s. See our earlier look at the Ukrainian Fort Tavor bullpup rifles here.

The future significance of CZ’s establishment of an assembly line in Ukraine remains to be seen but as Ukraine seeks to further integrate with its Western allies and take up NATO standards the ability to produce a NATO calibre rifle, which is already in widespread Ukrainian service, will be extremely useful. From the statements released it appears that assembly of the rifles may be the first step towards localised production, it will be interesting to track CZ and Ukroboronprom’s partnership.


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