The Tippmann M4-22 LTE 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 LTE 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. FeaturesComposite Free Float Handguard16" Solid Steel Barrel with Parkerized FinishBlack Nitride Plated BoltGen2 GripFunctional Forward AssistShell Deflector4 1/2 Pound Trigger PullEjection Port CoverAdjustable Stock1/2 x 28 Threaded Barrel with Thread SaverFull Length Top Picatinny RailAmbidextrous Sling Adapter PlateMil-Spec FCGCompatible With Most Standard AR15 Components and Accessories