Bonebrake Build

[Killshot_Kustoms]

Picked this Bonebrake up recently. Have been wanting to modify one of these.

Made a Lazarus valve. I made a new body and valve stem. Had to make the body a little longer to make the port lign up properly and not have the oring groove in the way. I checked for proper alignment using my firearm bore scope. Made the valve stem out of 17-4 stainless and will get heat treated. The valve stem tail is longer. I did read the other laz thread, and I have theries as why it wasn't working. I put a LAZ in my MT A4 angel and my HPR was at 165. Considering how much more volume an angel has, I figure that is something I need to address on my Bushy.



I designed an LPR adapter and volume chamber so I could use my cocker JDS lpr. The inside pasage is Wire EDM out to get the most possible volume. I also have some new internals for the lpr I want to try, so this will be the perfect mule for that. More on that later. It does have to use an external hose. I found some 10-32 90 degree barbs that use .1875 ID hose for higher flow. I didn't like the bulkyness of the fitting so I cleaned up the back a bit.










Figure I would make a new trigger while i'm at it. Will post more as I progress. I also have some volume and flow mods i'm going to do to the VASA.

[Killshot_Kustoms]

Saved

[scottieb]

Total hotness here, and coolness too.

[Myrkul]

I can't wait to see this thing finished!

[THE_Incredible_Hulk]

I can't wait to see this thing finished!

Me too!!!

[BrickHaus]

Man, your craftsmanship is top tier! Im really looking forward to the finished product! Subbed!


I bet you could sell a bunch of laz valves for these baddies with their new resurgence in popularity.

[Super Nova]

Man that is awesome, really like the LPR adapter.

[Killshot_Kustoms]

The other thing i'm going to test just for fun is, all the volume. The first part of the adapter is the same threads as Shocktech lpr body. So I could plug the ports in that, and run my cocker lpr out of the VASA. My end goal is to eventually make an intergrated JDS lpr if/when i'm happy with my internal upgrades. I have issues with my AKA lprs creeping in almost every platform I have them on (Angel, Viking/excal, cockers, matrix). That is both the SCM and JDS style. I have identified a couple different causes and have a fix for one, and am testing a fix for the second.

[Myrkul]

I think the creep on the SCM III is from a sharp edge that clips the "o" ring on assembly. I have a variety of SCM IIIs and JDS LPRs. Most of them work perfectly when tested with a gauge, but I have had a few lemons that creep like mad though.

[63VDub]

Very cool! Look forward to seeing more of this.

[Killshot_Kustoms]

Increased volume and flow in the VASA. Undercut the inside, but left a shelf for the reg to stop on. Had to make a special boring bar to get this done. Added air ports that I will also machine on the underside of the body. I finished the trigger. Waiting on some set screws from Mcmaster for the forward and rear travel stops. I think I want to make some slight adjustemts to the shape though.

[Myrkul]

This looks fantastic!

[SupraDan]

Any chance you can whip up half dozen triggers for a promaster?

[Killshot_Kustoms]

Little more progress. Was getting ready to assemble it and forgot to mod the ram. Figure I would do little slots the same size as the stock holes, just wider. That way I wouldn't have to worry about messing up the sealing location of the piston. Planning to make a bolt next weekend.

[FredMnkyDad10]

So look forward to the finish product.

[Killshot_Kustoms]

She is finally back together and ready to test. Will hopefully get time tommorow. Need to wash my Reballs. Stilll need to make a bolt, but for now I'll test with the stock BB bolt.

[SupraDan]

This thing is almost as beautiful as your quality of work. Impressive stuff here.

[Killshot_Kustoms]

Preliminary test, shooting 290fps: HPR: 220psi, LPR: 65psi. Shot really smooth. I seem to have misplaced my box of Reballs so I used REALLY bad Defy paint. I'll work on a bolt this week. Want to make one similar to the one I made for my angel and 07 Borg. I will try to find my reballs to do more tuning/testing, and some videos.

I am really impressed with how fast the LPR is recharging, and no creep (using an expensive digital gauge). Side Note, I can't say what, but AKA has some new stuff in the works.

[Myrkul]

For ICD?

Are they finally going to dust off the destructive customs FSP and release it?