DeChristo
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Posts posted by DeChristo
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MBX is having 14'' barrel with pinned comp to makeUS legal 16'' length. I tried to shorten the OAL but that in turn increases PF and you get same hard recoil that caused some other issues with the gun (like ripping the threads on buffer tube and some other issues).
Will try as well with N340 (in Europe one needs to play with what you can get) to see if I can tame the 115s and the dot play.
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I used 3N37 with light bullets like 115gr and had problems with unburnt powder. Had to push PF to 150 in order to get clean burn on MBX PRO.Anyone tried to get the comp working with typical gassy open powders like 3n37 or 3n38? And light bullets? Or is something like that only advantageous for shorter barrels, like 5-8 inches?
Switxhed down to N320 with PF 130. I am not a rock star, but with my ability, it is eqsier to control it plus these ALU guns suffer with heavier recoil and want to tear itself apart...
Sent from my SM-G973F using Tapatalk
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Mine ECL is piercing primers here and there. Replaced heavy spring with medium and hope this cured the issue. Did not shoot much last weeks due to summer
holidays...
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I have it short stroked with hydraulic buffer and works well.
Sent from my SM-G973F using Tapatalk -
Used MBX PRO for two years, shot close to 40.000 rounds through it.
In process of buying second, identical piece to use for matches and have old one for training. Gun runs super reliable.
Sent from my SM-G973F using Tapatalk -
Have constant troubles with C-More wandering zero. It is constantly shifting to the left ... it stays for a while but at one point it jumps left. Any ideas?
I am flirting with Holosun510c but am not yet convinced by the circle dot. We did a bit of comparison test with a friend and Leica Tempus came really on top with Sig Romeo 3 second, but the prices are bit off... Tempus is almost 2x the price of Holosun...
MBX PCC Feedback
in Pistol Caliber Carbine
Posted
First, we live in Europe, so most of your US stuff is off limits. Either not allowed for export or simply too complicated/expensive to get over the pond. This is locally made buffer, but works well for the last 20k shots...
https://cesar-shop.com/firearm-parts/pcc-rifle-parts/recoil-systems-reducers/hydraulic-buffer-for-pcc-rifles-rc-tech/