Serbu Blowback 22LR – World’s Fastest?

    2,000 rounds per minute out of a single barrel. Let’s let that sink in…. 2000 RPM!

    Serbu posted this video a while back showcasing their “Q22SMG2”, a simple blow-back design that feeds from Ruger magazines. Its a design that is reminiscent of the old grease guns.

    At the very least, this design proves the Ruger mags will feed anything or at least feed the gun fast enough.


    Nathan S

    One of TFB’s resident Jarheads, Nathan now works within the firearms industry. A consecutive Marine rifle and pistol expert, he enjoys local 3-gun, NFA, gunsmithing, MSR’s, & high-speed gear. Nathan has traveled to over 30 countries working with US DoD & foreign MoDs.

    The above post is my opinion and does not reflect the views of any company or organization.