The Micro Elite Bug Out Pistol is a premium .22 caliber semi-automatic AR styled pistol with aluminum upper and lower receivers and all the features of a true M4 pistol. The Micro Elite Pistol features a folding T5 Armbrace, 7" barrel, 5.5" aluminum MLOK handguard and weighs only 4.55 lbs.Features :Folding T5 Armbrace,Length Folded 15.6";"5.5" Aluminum MLOK Handguard,,Length of Pull 12.59";"Nickel Plated Bolt,Weighs 4.55 lbs"7" 4150 Solid Steel Barrel with Parkerized Finish,