250Z Barra 250z 22 caliber complete overhaul

[Northeastbeast]

I have completely gone through this rifle, everything that could be polished was, block and supporting system was ported and polished, full trigger job. Upgraded hammerspring and hammer weight, stupid smooth cocking now. Complete regulator rebuild, Complete Oring rebuild. Going to air it up and leak test tonight. And tomorrow start getting some numbers on paper to get a proper tune for slugs. I was going to polish the barrel but im planning to put a Lother walther barrel in it along with a Custom laminate stock. If you're not having fun, what are you doing?

Oring kits now avaliable

Barra 250z 22 Caliber (O'ring Rebuild Kit) | eBay

Barra 250z 22 Caliber Full block O'ring Rebuild Kit Be sure to check out other listings for the Barra 250z. Thanks for shopping This listing complies with eBay’s air gun guidelines found here and I will only sell and ship air guns to buyers in jurisdictions where permitted by applicable laws...

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[Pumacarl]

Please find a find a slug that will stack shots! I am testing 3 more the next chance I get. That will make 9 so far for me. I might go to a dozen before I just do the pellet thing. I am not pushing the gun past 46fpe so I am staying under 25gr, unless somebody shows me a slow flying heavyweight that is consistently great. Good luck with your shooting!

 

[Northeastbeast]

Please find a find a slug that will stack shots! I am testing 3 more the next chance I get. That will make 9 so far for me. I might go to a dozen before I just do the pellet thing. I am not pushing the gun past 46fpe so I am staying under 25gr, unless somebody shows me a slow flying heavyweight that is consistently great. Good luck with your shooting!

My block in this one has been blown out ported and polished played with the valve a bit as well seeing just ehat kind of power it can get. Im not a huge fan of this barrel so its coming out as soon as possible for a better quality unit. But ill kepp the boys in the know.

 

[Pumacarl]

Just an FYI for you, but my barrel, on the inside was surprisingly good. I pushed some slugs down it and there was no inconsistencies, just an even push. This made me think finding the right slug would be a walk in the park, but nope. Slugs are a journey, that's for sure.

 

[Northeastbeast]

Just an FYI for you, but my barrel, on the inside was surprisingly good. I pushed some slugs down it and there was no inconsistencies, just an even push. This made me think finding the right slug would be a walk in the park, but nope. Slugs are a journey, that's for sure.

The stock barrel has a tight choke so slugs will be tough id try something in the .216 range

 

[Pumacarl]

The barrel is not choked, and that is how Barra spec'd them, If yours is, that is a real problem. I pushed through .218 H&N 21gr slugs and they were snug, .2175 20.2gr NSA's were an easy push. Maybe your barrel wasn't crowned right? Anything is possible with these guys, you would not believe how poorly the stock fit on my tube, just about immoveable.