PUSHED a pellet

Just made a few pictures, where i had to delete half of them of course CUZ i used my damn phone and not the Dslr.

Anyway still got 3 pictures to share, ammo used are a .177 Beast and one of the new 24 grain Zan slugs.
And as mentioned the barrel is the 12 grove CZub barrel of my Two.

1.jpg


24gr slug dropped into breech end, to seat it, well you need more pressure than i can do with my 3 mm CF ram rod, so i had to tap it a little to get it going.
Shooting the same 24gr slugs a few days ago, did absolutely not require any additional pressure to " chamber " these long slugs.
The Beast pellet, well take very little initial pressure to get it going in the groves, and contact surface so little the weight of my 3 mm Carbon fiber ram / cleaning rod is almost enough to push it thru.

2.jpg


3.jpg
 
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Just made a few pictures, where i had to delete half of them of course CUZ i used my damn phone and not the Dslr.

Anyway still got 3 pictures to share, ammo used are a .177 Beast and one of the new 24 grain Zan slugs.
And as mentioned the barrel is the 12 grove CZub barrel of my Two.

View attachment 482149

24gr slug dropped into breech end, to seat it, well you need more pressure than i can do with my 3 mm CF ram rod, so i had to tap it a little to get it going.
Shooting the same 24gr slugs a few days ago, did absolutely not require any additional pressure to " chamber " these long slugs.
The Beast pellet, well take very little initial pressure to get it going in the groves, and contact surface so little the weight of my 3 mm Carbon fiber ram / cleaning rod is almost enough to push it thru.

View attachment 482150

View attachment 482151
wow, those are clean tracks
 
It’s HARD to load a pellet. Impossible for any weight slug as they don’t squish like a pellet. You can’t fully seat a king heavy unless I use as seating pin. And it’s still tough.
Once the pellet gets through the super tight breech, the barrel is a snug fit 90% of the way through the barrel. A slightly loser place . The choke is tight. But NOTHING like the breech.

I did put a crown on the breech since this test. That makes it much better to seat a pellet. But I’m thinking the breech needs polished down some.
sounds like and looks like an intimate polishing might help with that virgin bore.
 
Hatsan Mod95 .22
It's .22 barrel. And the pellet looks like JSB Diabolo Exact Jumbo .22 Cal , 15.89 gr or JSB Diabolo Exact Jumbo Heavy .22 Cal, 18.13 gr. They don't have .22 cal in 16.2 gr. I would bet that it 18.13 gr with some weight "shaved" by rifling when pushed through IMHO. @BABz58 can you please confirm the pellet?

jsb-546287-250_1591216082.jpg
jsb-diabolo-exact-jumbo-22-cal-15-89-pellets-250_1591282813.jpg
 
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It's .22 barrel. And the pellet looks like JSB Diabolo Exact Jumbo .22 Cal , 15.89 gr or JSB Diabolo Exact Jumbo Heavy .22 Cal, 18.13 gr. They don't have .22 cal in 16.2 gr. I would bet that it 18.13 gr with some weight "shaved" by rifling when pushed through IMHO. @BABz58 can you please confirm the pellet?

View attachment 482168View attachment 482169
JSB marketed these as 16.2 but the container says 1.037 which translates to 16.003 gn so they DO exist... just older than the current packaging. The date code on one of these shows 2005 but this one is actually older and doesn't have a date code...

20240723_115629.jpg


Just keeping things real...
Bob
 
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For a $150 airgun it looks great. Heck it looks great for any break barrel. Nice clean lines. Better to be tight that too loose.
I don’t disagree that’s it’s great for the money. But it doesn’t mean I won’t tinker with it until I’m happy 😎
 
JSB marketed these as 16.2 but the container says 1.037 which translates to 16.003 gn so they DO exist... just older than the current packaging. The date code on one of these shows 2005 but this one is actually older and doesn't have a date code...

View attachment 482188

Just keeping things real...
Bob
Makes sense.
 
It's .22 barrel. And the pellet looks like JSB Diabolo Exact Jumbo .22 Cal , 15.89 gr or JSB Diabolo Exact Jumbo Heavy .22 Cal, 18.13 gr. They don't have .22 cal in 16.2 gr. I would bet that it 18.13 gr with some weight "shaved" by rifling when pushed through IMHO. @BABz58 can you please confirm the pellet?

View attachment 482168View attachment 482169
Think it’s the 15.89 that was on the heavy side of the variation in that tin. But you may be right. The tin is at our property where we have our camper setup. I’ll check next weekend to confirm which pellets they are
 
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JSB marketed these as 16.2 but the container says 1.037 which translates to 16.003 gn so they DO exist... just older than the current packaging. The date code on one of these shows 2005 but this one is actually older and doesn't have a date code...

View attachment 482188

Just keeping things real...
Bob
Wow, that's almost an antique item, maybe the last tin available, better keep them on display under glass :). Nice!
 
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I shot 2 brands of pellets through my HW77 AA's 10.3gr with a loose fit and H&N 8.64gr that fit much tighter. The 10s are faster because of the fit but the H&Ns are more accurate. Maybe you could try another brand of pellet to see if it would fit your barrel better.
I wouldn’t complain about snug. But I’m talking tight. As in I’d lay money that a 15lb weight on top of a probe. Would not budge the pellet down the bore. I wouldn’t be surprised if it took 30lbs or more to force the pellet through the bore and into the barrel. It’s hard to tell how hard I’m pushing. But it’s a good bit of force.
 
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