*The 32″ Barrel option does not come with a shroud. The barrel is threaded M14x1 for a moderator.
| CHALLENGER STANDARD .22CAL .25 CAL .30 CAL | |
| Caliber | .22 Cal |
| .25 Cal | |
| .30 Cal | |
| Weight | 6.9 LBS |
| Barrel Length | 24 Inches |
| Overall Length | 45 Inches |
| Integrated Shroud | |
| Cocking System | Bolt Action |
| Magazine Capacity | .22 Cal 12 shots |
| .25 Cal 10 shots | |
| .30 Cal 9 shots | |
| Air Tube Capacity | 300 CC |
| Max Air Filling Pressure | 3600 PSI |
| Muzzle Velocity | .22 Cal 1400FPS 14.3 GR / .22 Cal 1200FPS 18.13 GR |
| .22 Cal 1050FPS 25 GR / .22 Cal 950 FPS 33.5 GR | |
| .25 Cal 1100FPS 25 GR / .25 Cal 1000FPS 33.5 GR | |
| .30 Cal 1050FPS 45 GR / .30 Cal 950 FPS 50 GR | |
| Muzzle Energy | .22 Cal 70 ft/lbs. (90 Joules) |
| .25 Cal 80 ft/lbs. (105 Joules) | |
| .30 Cal 100 ft/lbs. (135 Joules) | |
| Power Adjustment | Available |
| Optics | 11 mm Dovetail Scope Mount |
| CHALLENGER STANDARD .30 CAL 32” BARREL | |
| Caliber | .30 Cal |
| Weight | 6.9LBS |
| Barrel Length | 32 Inches |
| Overall Length | 51 Inches |
| Without Moderator or Shroud (Barrel thread is M14x1) | |
| Cocking System | Side Bolt Lever |
| Magazine Capacity | 9 shots |
| Air Tube Capacity | 300 CC |
| Air Filling Pressure(Light Hammer Spring) | 3300 PSI |
| Muzzle Velocity | 1225 FPS 45 GR / 1162 FPS 50 GR |
| Muzzle Energy | 150 ft/lbs. (200 Joules) |
| Optics | 11 mm Dovetail Scope Mount |
