Promag Thompson Carbine Rifle Magazine Drum Black .45 ACP 40/rd

Features:

• 40-round drum magazine
• Fits the Auto-Ordnance Thompson .45acp Carbine
• Drum housing constructed of a proprietary DuPont Zytel based polymer
• Injection molded magazine follower
• Magazine spring formed from heat treated stainless steel 
• Made in USA