Back in pre-pandemic times, Mark Serbu of Serbu Firearms brought to SHOT Show 2020 an interesting prototype of a semi-automatic rifle chambered in 5.56×45 mm, which he christened the Diabolus. Now, after about 17 months, we’re given the opportunity to get an [Read More…]
![[SHOT 2020] Serbu Firearms DIABOLUS Rifle (1)](https://www.thefirearmblog.com/blog/wp-content/uploads/2020/01/SHOT-2020-Serbu-Firearms-DIABOLUS-Rifle-1-660x260.jpg)
At SHOT Shows or other exhibitions, booths of companies like Serbu Firearms are some of the most interesting ones to visit. And the reason is, as a rule, such companies constantly experiment with new ideas and if you are lucky enough, you can meet and discuss their [Read More…]
Barrel Test Gun (BTG) is what Mark Serbu calls his new project gun which unfinished version is today’s POTD. Overall, this gun is somewhat similar to the Serbu Q22 pistol except it is made to test barrels of many different calibers, particularly, the DIY rifled [Read More…]
Mark Serbu of Serbu Firearms has released a video showing that making a rifled barrel in home shop conditions and with corresponding tools is possible. Using a drill press to drill the bore, a hand drill to ream the bore and a bench vise to push the rifling button [Read More…]
Mark Serbu, the owner of Serbu Firearms, has released a video where he shoots an RN-50 rifle chambered in rather unusual .50 Spotter-Tracer caliber. This cartridge looks like a shortened wildcat based on .50 BMG. However, it is actually a military cartridge used in M8C [Read More…]
Patrick visits with 50 Cal Val and Royal Nonesuch to talk about the RN-50 rifle, the GB-22 pistol, and a prototype pistol that might be in development. Plans are currently available for the GB-22 pistol for $12 and complete pistols MAY be coming in the future. Check out Royal Nonesuch’s [Read More…]
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