Panzer Arms EGX 500 Bullpup Shotgun *NEEDS PARTS*

Posted: 04/08/2026

Panzer Arms EGX 500 Bullpup Shotgun

The Panzer Arms EGX 500 is a 12-gauge, semi-automatic bullpup shotgun featuring an 18.5-inch barrel, a compact 30-inch total length, and a 5+1 round capacity. It boasts an on-the-fly adjustable gas system, ambidextrous controls, and a 7075 aluminum upper receiver, providing a versatile, rapid-cycling, and maneuverable platform for tactical or defensive use.

Specifications:

  • Action: Semi-Automatic (Gas operated with on-the-fly, mid-shot adjustment between standard and heavy loads).
  • Caliber: 12 Gauge (3″ chamber).
  • Barrel Length: 18.5 inches.
  • Overall Length: Approximately 30 inches.
  • Weight: ~7.2 lb to 8.4 lb, depending on configuration (Lite vs. standard).
  • Capacity: 5+1 rounds (Magazine fed).
  • Material: 7075 Aluminum upper receiver, reinforced polymer lower, and synthetic handguard.
  • Controls: Ambidextrous safety and charging handle.
  • Chokes: Benelli-mobil style 3-piece choke set.
  • Sights: Front and rear flip-up sights included.

Missing the following parts:

  • BH 15
  • BH 16
  • BH 17
  • BH 18