View attachment 331684 Acquired a .25 Uragán 2. Here’s a short sequence of what I’ve experienced ~
The balanced valve is, okay. The new reg works fine. I do like less cocking effort due to not needing a strong hammer spring as this is an easy to open valve. You basically tune this system with only the reg. The hammer spring tension seems to do very little. In fact, I bypassed the reg and put 235 bar on the valve and the same hammer strike that can open the 140 bar reg (as set from factory) can also open the valve with 235 bar easily.
I’ve heard AGT now has a dual barrel transfer port on some barrels. This U2 does not. I worked this single transfer port for better flow dynamics. Why? Because no factory, I’ve seen product come from shapes a transfer port for optimal flow! I upped reg to 160 bar. It is a non-choked 700mm CZ barrel.
I tested 8 different slugs. The 2 best are the Zan 41gr (948 fps) and the Altaros Smooth 49.5gr (880 fps). This accuracy testing was done at an indoor range at 100 yards. You may see in the below pictures some pellet tins. These tins are only used to contain slugs as that is all I tested being this is the projectile type for my intended purpose and reason for owning this .25 U2. The pictures groups are not cherry picked. They are what I achieve in a short compressed testing session. This is a no embellishment, just fact, no unicorn sighting post. I’ve seen and you’ve seen the fairy
tales! Take it or leave it, I’m just sharing.
This U2 does have a slow leak! It is coming from the balanced valve. AGT has created a gen 2 valve which remedied this issue. I expect to take delivery of the gen 2 parts in 8-10 days. Cheers!
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