TISCHLJ

If you want to try out an optic, you could get the EGW mount for Bomar cut. About 50 bux...perfect fit with NO fitting into my Bomar cut slide, dropped a Venom on there and it is gtg if you want to put the Bomar back on. Of course it does not sit as low tho....just a thought...I have had one on for 2 years, no issues. 9mm.

Subs or supers? Don't spend too much if you are shooting subs...

I just fill up the Harbor Freight tub with straight Lucas. It lasts a long time it smells great there's no need to wash anything afterwards and it does provide some Corrosion Protection.

Lucas bore solvent and ultrasonic cleaner. No need to wash afterwards..smells good too.

He did a short block build For me in t in late 2013 and my gun it is so tight it feels like a solid block of metal after many many thousands of rounds. I highly recommend him. He answers his phone when you call and you can get great service anytime. He still follows up with me to check in on my build still after all these years what a great guy

No, never had an issue with the old style or the new.

Are you using a fast powder in reloads?? The MPX needs enough gas to properly function.

In 2010 I was running an STI Trojan with the SV extra wide Ambi safety. I had to take quite a bit off of the right side as that was the side that I wanted to trim... I may have had to take a little off the left also, but it fit in the Box just fine.

As long as it will still fit in the Box.

Check out JP Rifles recent video on this.

I used to have a really nice paddle style holster made by Kramer. Horsehide. It was available at the time with different can't settings. It was called the MSP paddle. I also think blade-tech makes one for it.

I'm using clean powder. Vv 320 and 3n37 which helps alot. Make sure you are putting the piston and valve back in dry ...I clean the asse.blies 600- 800 rounds or so. Wh when I clean the gas valve and piston I get it cleaned up as best I can with an exacto knife and some brushes then give it a ride in some Lucas bore solvent in the Ultrasonic Cleaner with heat

Silver springs with kns anti roll pin kit

Are you using anti walk pins? They may make a difference.

Based on what I know, the revision is to the shafts that connect to the toggle action. They have made that one assembly making it easier to install. Instead of the arms being separate from the connecting assembly, the arms and the connecting bar are one assembly now. Others may be able to add to this. I just ordered one from Brownells, thinking it was the old assembly as the price was $100 less. However, the 24 3-g came with the new assembly. Not that I am disappointed... The old version was easy enough to install anyway.

No call sig.. send pix if needed.. I would presume they will address asap. FYI, they are leary of reloads...

Worth it for loading 75 or 77 or other heavyweight bullets. Not worth it for 55 grain loads.

Lone Star Innovations

Lancer/Sig CF buttstock, Lancer CF hg, cmore railway, hiperfire 24c trigger, crimson trace laser, jp ambi safety, tti +10 base pads with x power springs. All mags sig/lancer .8500 rounds.You will have to search best deals on mags..changes always.mine is gen 2 carbine.

My MPX is working out great for me as a left hand long gun operator.

Check out taccom, mbx, sjc titan, there are others... taccom is running a special right now...

There's no question that the 320 is pricey.

The 320 has worked well for me and the gun and gas system stays pretty clean.

I'm liking 4.3 gr n320 with a precision delta 124gr jhp at about 1.125 oal. My stock bbl has about 8k rounds. The MPX needs gas. The new mags will have sharp lips also, they tend to drag and dig into the case side as it slides forward until the get a little wear in. Lube that sucker up too. And make sure you correctly orient the dots on the bcg and cam pin on re assembly or you will have firing pin problems.