HK UMP40 .40 S&W 30 Round Polymer Magazine - USED

Durable black polymer magazine for the Heckler & Koch UMP40 submachine gun and compatible platforms, chambered in .40 S&W. This straight 30-round magazine features a rugged polymer body designed for reliable feeding, impact resistance, and lightweight performance. Many versions include a round-count viewing window and reinforced (often steel) feed lips for improved durability and consistent function.

Key Features:

• Capacity: 30 rounds
• Caliber: .40 S&W
• Material: Polymer body (with reinforced feed lips on quality examples)
• Color: Black
• Straight magazine design optimized for the UMP40

Compatible With:

• HK UMP40
• HK USC-to-UMP .40 conversions
• LWRC SMG40
• Other aftermarket UMP-pattern builds and clones

Ideal for range use, training, or as a spare/replacement magazine. Verify fit and function with your specific firearm. Check local laws regarding magazine capacity restrictions before purchase or possession.

All police trade-ins are fully functional but aesthetic conditions vary. All used items are sold as is with no returns.