AMT Backup
…safety, while DAO guns relied on their heavy trigger pull for safe handling. The AMT Backup was available in a wide range of calibers: .22 LR, .380 ACP, .38 Super, 9×19mm, .357 SIG, .40 S&W, .400 Corbon and .45 ACP have all been offered. The pistol's marketing slogan was "the smallest, most powerful" backup weapon…