AEA Challenger Bullpup "Big Bore" (.51 cal)

Q: What's better than a 50 cal? 

A: A 51 cal.

Engineered with a much larger valve, this 51 cal bullpup moves even more air and hits 60% harder than the .50 cal challenger. AEA has boosted the power up to 710 ft-lbs instead of 450 ft-lbs for the regular 50 cal.

This air rifle delivers ridiculous amounts of power that will satisfy even the most demanding users.

Package Includes:

• AEA Challenger Bullpup .51 Cal
• 1x 6 round magazine
  
• Fill probe with extra fill probe o-rings

Shipping Restrictions: Ships to US Only

Specifications:

• Caliber: .51 CAL
• Weight: 9.7 lbs
• Barrel Length: 30"
• Overall Length: 42"
• Shroud: Integrated
• Cocking System: Side Bolt Lever
• Magazine Capacity: 6
• Air Tube Capacity: 500 cc
• Max Air Filling Pressure 4500 psi / 310 BAR
• Muzzle Velocity: 1000 fps @ 300 gr
• Muzzle Energy: 710 ft-lb (963 Joules)
• Shots Per Fill: 6+ good shots
• Optics: Picatinny Rail

Additional Files:

 AEA Challenger Series User Manual (English)