The M4-22 Elite BUG OUT Pistol features our Folding T5 Armbrace with the Compact Bolt System that allow the pistol to be fired with or without the armbrace being folded. The 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. - CALIBER .22LR - MAGAZINE (1) 25rd capacity - BARREL 11" 4150 Solid Steel - MUZZLE 1/2x28 TPI w/ A2 Flash Hider - HANDGUARD 9" Aluminum MLOK - SIGHTS LP Flip up - TRIGGER Mil-Spec - BRACE Folding T5