Tippmann Arms M4-22 Pro 22 LR 16" 25rd Rifle

The M4-22 Pro is Tippmann Arms' 22 LR AR rifle with a 9" composite free float handguard, a nickel plated bolt and a functional forward assist. The receivers are aluminum, the rifle weighs 5.03 lbs, and overall length runs 31.25" to 34.5" with the adjustable stock.

The 16" 4150 steel barrel has a Parkerized finish, a 1:16 twist and an A2 birdcage threaded 1/2-28. A Picatinny rail runs along the top of the receiver, and flip up front and rear sights come installed. You also get a bolt catch, a two position safety, a single stage trigger and a Gen2 grip. There is also a shell deflector, an ejection port cover and an ambidextrous sling adapter plate, and the mil-spec fire control group accepts drop in triggers. One 25 round magazine is included. The Pro is largely mil-spec compatible and accepts most AR-15 stocks, handguards and sights, so it is easy to set up like the centerfire rifle you already shoot and practice with it on 22 LR.