More Details on The RTI Prophet II Air Rifle
Thanks to the manufacturer, HAM can now exclusively share some more information on the new RTI Prophet II air rifle that we revealed last month.
In fact, there’s some updates to the information we published in our previous report. So the data here should be regarded as the most accurate representation of the product’s performance…



Caliber | Regulator Setting | Muzzle Energy |
---|---|---|
.30 (7.62 mm) | 2,900 PSI (200 bar) | 102 Ft/lbs (138 Joules) |
.30 (7.62 mm) | 2,030 PSI (140 bar) | 83 Ft/Lbs (113 Joules) |
.30 (7.62 mm) | 1,160 PSI (80 bar) | 49 Ft/Lbs (66 Joules) |
.25 (6.35 mm) | 2,900 PSI (200 bar) | 88 Ft/Lbs (120 Joules) |
.25 (6.35 mm) | 2,030 PSI (140 bar) | 67 Ft/Lbs (91 Joules) |
.25 (6.35 mm) | 1,160 PSI (80 bar) | 44 Ft/Lbs (60 Joules) |
.22 (5.5 mm) | 2,900 PSI (200 bar) | 69 Ft/Lbs (94 Joules) |
.22 (5.5 mm) | 2,030 PSI (140 bar) | 53 Ft/Lbs (72 Joules) |
.22 (5.5 mm) | 1,160 PSI (80 bar) | 34 Ft/Lbs (46 Joules) |
.177 (4.5 mm) | 2,900 PSI (200 bar) | 40 Ft/Lbs (55 Joules) |
.177 (4.5 mm) | 2,030 PSI (140 bar) | 35 Ft/Lbs (48 Joules) |
.177 (4.5 mm) | 1,160 PSI (80 bar) | 22 Ft/Lbs (30 Joules) |

Caliber | Regulator Setting | Muzzle Energy |
---|---|---|
.30 (7.62 mm) | 2,900 PSI (200 bar) | 99 Ft/lbs (135 Joules) |
.30 (7.62 mm) | 2,030 PSI (140 bar) | 75 Ft/Lbs (102 Joules) |
.30 (7.62 mm) | 1,160 PSI (80 bar) | 49 Ft/Lbs (66 Joules) |
.25 (6.35 mm) | 2,900 PSI (200 bar) | 80 Ft/Lbs (108 Joules) |
.25 (6.35 mm) | 2,030 PSI (140 bar) | 63 Ft/Lbs (65 Joules) |
.25 (6.35 mm) | 1,160 PSI (80 bar) | 40 Ft/Lbs (55 Joules) |
.22 (5.5 mm) | 2,900 PSI (200 bar) | 59 Ft/Lbs (80 Joules) |
.22 (5.5 mm) | 2,030 PSI (140 bar) | 48 Ft/Lbs (65 Joules) |
.22 (5.5 mm) | 1,160 PSI (80 bar) | 34 Ft/Lbs (46 Joules) |
.177 (4.5 mm) | 2,900 PSI (200 bar) | 40 Ft/Lbs (55 Joules) |
.177 (4.5 mm) | 2,030 PSI (140 bar) | 35 Ft/Lbs (48 Joules) |
.177 (4.5 mm) | 1,160 PSI (80 bar) | 22 Ft/Lbs (30 Joules) |