The M4-22 Micro Elite 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. The Micro Elite Pistol features the T5 Armbrace, 7" barrel, 5" aluminum MLOK handguard and weighs only 4.4 lbs.Features :T5 Armbrace"Length of Pull 12.59";"5" Aluminum MLOK Handguard"Nickel Plated BoltWeighs 4.4 lbs"7" 4150 Solid Steel Barrel with Parkerized Finish"