This Baby Browning is a small blowback-operated, semi-automatic pistol designed by Belgium-born Dieudonne Saive and based on John Browning's 1908 Vest Pocket pistol. It is .25 Automatic Colt Pistol (ACP) cartridge (6.35x15mm), the pistol accepts a six-round magazine and features a manual safety. It uses a striker-fired, single action, blowback mechanism. Belgium Manufactured date approx. 1960, a true pre-1968 Gun Control Act collectible. Hides away in a vest or shirt pocket.