- Caliber: .22
- Weight: 14.3 Grains
- Nose: Domed
- Quantity: 250 Count
Warning: Important information for California residents
- Caliber0.22 cal
- Ammo TypePellets
- Ammo Weight14.3 gr
- Pellet ShapeDomed
- Pellet Quantity250
These pellets HATE every Crosman PCP I own. From the Disco, to the M and Prod. They also despise the NP and NP2 rifles. All 7 of them. All the Crosman's do pretty well with their own inexpensive CPHP and CPUM branded ammo, but can't touch the outstanding accuracy that the JSB's provide to non-Crosman rifles. That being said, as always, Your Mileage May Vary...
Even though the pellet were a good fit in the breech, and in excellent condition, they did not shoot well from this rifle. Below are the stats of a 10 shot string from my Gamo Bone Collector Maxxim (.22):
Velocity Min - 667 fps
Velocity Max - 679 fps
Velocity Ave - 675 fps
Standard Dev - 4.21 fps
Extreme Spread - 12 fps
Energy - 14.53 fpe
Best Group (25 yds) - 1.6 inches
As a comparison, Here is what I get from H&N Sniper Magnum (18.06 gr):
Velocity Min - 634 fps
Velocity Max - 642 fps
Velocity Ave - 639 fps
Standard Dev - 2.54 fps
Extreme Spread - 8 fps
Energy - 16.37 fpe
Best Group (25 yds) - .71 inches
My 1st choice when looking for a particular weight pellet. Always JSB 1st then H&N 2nd.
On the Benjamin Trail NP I measured 692 FPS with 0.25 CTC (Crosman Hollow Point gives me 748 FPS less than 0.125 CTC regularly).
On the Crosman 1377 with 1322 barrel I measured 437 FPS with 0.25 CTC (Crosman Hollow Point gives me 425 FPS with greater accuracy).
On the Crosman 1322 with 15-inch barrel I measured 495 FPS (accuracy was bad due to loose barrel band, Crosman Hollow Point was 487 FPS with same accuracy issues).
On the Crosman 1322 with 23-inch barrel I measured 510 FPS with 0.375 CTC and 0.25 POI shift versus 509 FPS and 0.25 CTC using Crosman Hollow Point.
In summary, I found that these pellets are less accurate than Crosman Hollow Point pellets in the three guns (one with barrel change). I noted a Point of Impact shift that is equivalent to Crosman Destroyer.