Over the last few years, I've had the opportunity to work with Tippmann Arms' top-quality M4-22 series rimfire rifles. Patterned after the M4-style AR-15s, the .22 LR semi-automatics tested have ...

By comparing the rifle in the video with one that was sold privately on the open market in 2018 we can match-up some key similarities. An Accuracy International AXMC below and AT308 above An ...