The Thompson 1927A1 .45 ACP Carbine delivers classic American firepower with modern reliability featuring a 16.5-inch barrel and dual magazine system including both 50-round drum and 20-round standard magazines.Thompson 1927A1 Semi-Automatic Carbine.45 ACP caliber with 1:16" rate of twist50-round drum magazine and 20-round standard magazine included16.5-inch barrel length 41-inch overall lengthPremium walnut stock with blued metal finishDetachable magazine system with swivel studs13-pound weight for stable shooting platformIntegrated sights for accurate targetingPerfect for collectors recreational shooters and enthusiasts who appreciate the iconic Thompson design combined with modern manufacturing quality and reliability.