I noticed some drilling circles inside my Prometheus 500mm inner barrel in comparison to a stock 640mm WE, same goes for stock 500mm ghk... I didn't put a side by side comparison of the two, but a range and accuracy was about the same on a same rifle, ghk AUG... 70 Euros did the barrel cost. 😛
@GBBEnthusiast
2 жыл бұрын
I find that whenever I do a barrel upgrade, I don’t see much of a difference between stock. Considering barrel upgrades are usually around $80 I don’t think it’s a good upgrade to make since the bucking does a better job for less money.
@anothermeme841
Жыл бұрын
I already bought a prommy barrel and my range has gone down should i change back is it even the barrel or is it another factor?
@GBBEnthusiast
Жыл бұрын
I think there’s a possibility that it could have been reinstalled incorrectly. If you want to troubleshoot, put the old barrel back and see if that brings you back to stock range.
@sogerc1
2 жыл бұрын
Figures. The tests I've seen before were done using worse guns than a TM, compared to those OEM inner barrels, upgrade barrels perform a little better. But only a little. Still, those are worth replacing but not with something expensive.
@GBBEnthusiast
2 жыл бұрын
Yeah, this is why I pretty much run things stock until stuff breaks. I upgraded my VFC SCAR-L with a prommy 363mm and it barely made a difference. I’ll be doing a video on upgrading my TM M4 GBBR with the prommy 370mm and see how that works out. Also, a thing to note is that I noticed with all my TMs the bucking has a leftward curve. If the bucking is replaced with a Prometheus purple, the curve is gone and might work better with the barrel. Sadly, I won’t have access to the NGRS anymore to test it but I’m going to test it with my GBBRs. Thanks for watching!
@sicasan1940
2 жыл бұрын
would you say the Prometheus barrel needs time to break in?
@GBBEnthusiast
2 жыл бұрын
I don’t think so. The barrel had been used for quite a while and I noticed the same thing when upgrading to a Prometheus with my VFC SCAR-L. When upgrading to the Prometheus there wasn’t a major difference in accuracy.
@sicasan1940
2 жыл бұрын
@@GBBEnthusiast thanks for the quick reply! i love your videos! pretty down to earth explanations
@GBBEnthusiast
2 жыл бұрын
@@sicasan1940 My pleasure! Thanks for the kind words and thanks for the support!
@blowbackairsoft6577
2 жыл бұрын
Tm's come with pretty exemplary inner barrels from factory. If it isn't broken, don't fix it. Most barrels are more sidegrades then upgrades on TM's.
@GBBEnthusiast
2 жыл бұрын
Yes, sir. That’s how I like to keep ‘em.
@szabodavid2186
4 ай бұрын
I think this proves nothing, as your groupings are pretty bad, so your gun has some kind of issue other than the barrel. My cyma ak shoots under 4 inch groups at 30 meters with 0.32
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