Feb 6, 2026 · I’m looking for assistance to program my two MP40’s using the mobius app into anti sync. I’ve tried using chat GPT to help but cannot figure it out. I have a 150g new reef cycling. The size is …

Feb 4, 2017 · I started with two MP40's, one on each end of my 120 gallon. I added two gyre XF230's on the back about two months ago. With the advanced controller on the gyres I have them running on …

Aug 24, 2020 · Hey Everyone, I've been reading reviews on the ecotech mp40. Some of the older reviews mention that they can tend to fall off on 3/4" thick aquariums. The tank I am having built …

Jan 23, 2025 · The MP40 was a complicated multi-layered "old estate" situation where gun was registered to the 1968 Amnesty registrant (the WWII vet who brought it back) so a bunch of estate …

Jun 2, 2015 · Hi all, just noticed this corrosion on the wet side assembly. Is this anything to worry about? I have lost a lot of SPS recently but could be other issues too. I recently changed the salt I use too.

Jan 23, 2025 · Guys, most of you already know this, however if you own a MP38 or MP40 or are contemplating buying one, this guy keeps an excellent registry of known guns, to include SN …

Jun 21, 2019 · Need input on GSG MP40 By DeaconKC, June 21, 2019 in The MP38-40 - 43/44 Message Board

Oct 10, 2022 · MP40 without WaA-markings, only serial number on heel of receiver By Beginner, October 10, 2022 in The MP38-40 - 43/44 Message Board

Nov 30, 2023 · MP40 bolt and Volmer telescoping recoil spring housing diagram. Note that there are two springs, the recoil spring, and the buffer spring. The buffer spring has its own guide.

Sep 2, 2008 · From a purely military perspective, the MP40 outclasses the Thompson in design, cost, ease of production, use, function and reliabilty. Comparing Combat experience, the nod definitely …