Haus Manufacturing HK416A5\A7 upper and Brownells HK416 bolt carrier fitment issues
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- Опубліковано 27 сер 2024
- My first video concerning parts for chemically powered mass accelerators!
Sorry for the bad lighting and pauses, this was completely unprepped as I just got the part today.
After looking at the video I realized that it wasn't so much the smaller tip on the Brownell's pin as it was the length of the thin section that allows it to work while keeping regular pins from being able to function. I don't know if HK pins will work in the Brownell's carrier.
After milling down the forward skis on the bolt carrier it fit fine.
find me on Rumble at HammerheadClassCruiser
I had the same problem with my haus upper. Send it back to haus and Jess will fix it. He did mine free of charge and turn around was less than a week and my brownells BCG fit perfectly. There were a small batch of these uppers that were out of spec but Jess over at haus will take care of you he’s an outstanding guy
Hey brother, any updates on this? Did it end up being an out of spec upper or bcg?
Edit: Read your vid desc further down. Glad to hear it worked out for you
I didn't bother to ask either Brownells or Haus Manufacturing since milling down the skis fixed the issue. If I had to guess though I'd say this was caused by the shot-peening process bending the thin section below the ejection port inward.
@@HammerheadClassCruiser Right on. I was told by Beth at nefarious arms that the fitment should be tight but operable so I'll keep my fingers crossed when Brownells' bcg comes in
@@jeffreyk8789any update on this post …
@@DRF5566 finished my build a while ago and I didn't need to make any modifications on my end. Fitment was tight but worked just fine for the haus upper and Brownells 416 bcg
Awesome thanks!
I'd say that upper receiver is out of spec great video though!!!
What barrel are you using?
Most likely I'll be getting one of the ones Brownells sells and then grinding the barrel extension to fit. Haus sells A5 variants produced by Nefarious, but I want a 16" one for my G95A1 clone.
@@HammerheadClassCruiser I was thinking of doing the same thing. I just saw that Haus is taking preorders for a5 barrels though. Also I asked Black Ops Defense if they could convert a brownells barrel extension to a5 spec and they said they can. Black Ops Defense is super expensive though
@@HammerheadClassCruiserI think you should read the description again.
@@rufiofromhookmaybe1694 ???
@HammerheadClassCruiser on the haus website for his barrels. The only thing it says about nefarious arms is that nefarious arms gas block works with the haus a5 barrel.