The M4-22 PRO with FDE Accents is a premium .22 caliber semi-automatic tactical rimfire rifle with aluminum upper and lower receivers and all the features of a true M4. The M4-22 PRO is largely mil-spec compatible and will accept most AR15 stocks, handguards, and sights. The M4-22 has the look, feel, and controls of a true M4 and is a perfect platform for training applications or backyard plinking. Features and Specifications • FDE accent parts, Handguard, Grip, Selector, Charging Handle, Mag Release, Dust Cover, Forward Assist • Composite Free Float Handguard • 16” 4150 Solid Steel Barrel with Parkerized Finish • Nickel Plated Bolt • Gen2 Grip • Semi-Automatic • Aluminum Upper and Lower Receiver • New 25 RND Magazine • Functional Forward Assist • Bolt Catch • Charging Handle • Adjustable Flip-Up Sights • Shell Deflector • 4 ½ Pound Trigger Pull • Ejection Port Cover • Adjustable Stock • 1/2 x 28 Threaded A2 Birdcage • Popular AR Platform • Easy Push Pin Disassembly • Full Length Top Picatinny Rail • 2-Position, Receiver Mounted Safety Lever • Ambidextrous Sling Adapter Plate • Mil-Spec FCG • Allows For Drop in Trigger Assemblies • Standard “bicycle lock” Storage Safety • Compatible With Most Standard AR15 Components and Accessories • Owner’s Manual"/\