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All Springer/NP/PCP Air Gun Discussion General => Projectiles => Pellet Review Gate => Topic started by: truck on January 18, 2020, 12:38:58 AM

Title: JSB Exact Jumbo Beast .22 caliber 33.96 grain pellets
Post by: truck on January 18, 2020, 12:38:58 AM
 :'( They are too long for a Marauder magazine. You can load the first pellet but that's it. They stick up higher than the black plastic and the clear cover gets stuck on them.
Title: Re: JSB Exact Jumbo Beast .22 caliber 33.96 grain pellets
Post by: superchikn on January 18, 2020, 12:46:12 AM
Oh, but in my liberty they just make a tiny little hole at 30 yds.  Unless you miss you will not need a follow up shot with these puppies.   
Title: Re: JSB Exact Jumbo Beast .22 caliber 33.96 grain pellets
Post by: Blutroop on January 18, 2020, 01:00:46 AM
They barely fit in a prod. I put a marauder barrel on mine and was taking lots of grouse. Stock valve so it had a bit of rainbow trajectory but I got pretty good at adjusting holdover and hitting grouse in the head from as far as 30 yards. Finally got a chrono to find I was only at 450 fps! I started opening up valves for a .172 prod and got that up to 902 with 26gr. The last valve i tried with the jsb 33.99 beasts was above 650 fps. After breakup I’ll be using them at more power and distance but I was already able to hit a grouses head from up to 30 yards! This is my new .22 prod go to pellet!
Title: Re: JSB Exact Jumbo Beast .22 caliber 33.96 grain pellets
Post by: Papy_Yosh on January 18, 2020, 01:26:36 AM
They will perfectly fit in my Raptor, I think that baby is 3/4 of an inch long