Mini Uzi FA Heavy Bolts

K2

Well-known member
Feedback: 1 / 0 / 0
Joined
Dec 3, 2006
Messages
403
Location
PMR&PC
Hi Troy,

Thanks for all the work on the mini bolts. We got one a few weeks back from you and it looks perfect.

I can't wait to see the rest of this year's projects!

K2
 

Bret

Well-known member
Feedback: 0 / 0 / 0
Joined
Oct 16, 2010
Messages
343
I installed mine and put 100rds of Winchester NATO 124gr FMJ and 150rds of Remington 115gr FMJ through my Mini Uzi today. The cyclic rate was noticeably slower, but not too slow. It's a definite improvement and I couldn't be happier with it. Thanks Troy!
 

amphibian

UZI Talk Life Member
Feedback: 34 / 0 / 0
Joined
Dec 25, 2002
Messages
4,519
Location
FL
You take good notes.
I found my old spreadsheet from 2005 with those same numbers.
I also had documented using crappy UMC yellow box amo and got as low as 640 RPM with that ammo.

I took it out a few months ago and this is with my reloads 147Gr reloads
standard bolt:
Mini-standard-bolt-1024x512.jpg



Mini-BarrelXChange-HeavyBolt-1024x486.jpg
BarrelXchange asked me to test running with no weights. I probably should have tested without the suppressor since that is what I did in the pics above but I forgot. Need to do that again I guess.
Mini-Open-Bolt.png
 

Please Visit our Sister Sites Below

Sister Board - Sturmgewehr Sister Board - MachinegunBoards


Please consider becoming an UZI Talk Supporter
Top