[USMG]

7 Inch Stone Krusher Fake Suppressor for Sig Sauer MPX 9mm 13.5x1 LH-$59.99
http://usmachinegun.com/proddetail.php?prod=MPX-STNC

7 Inch Stone Krusher Vented Extension for Sig Sauer MPX-$59.99
http://usmachinegun.com/proddetail.php?prod=SK-MPXV

AR Mil SPEC / Comm / Flat Mount Adapter for Sig MPX 9mm-$89.99
http://usmachinegun.com/proddetail.php?prod=ARMPX-AR

AR MIL SPEC/Comm Adapter with ATF Approved Blade Pistol Stabilizer for Sig MPX 9mm-$168.99
http://usmachinegun.com/proddetail.php?prod=ARMPX-BLADE

Sig Sauer MPX 9mm Rear Stock AR Adapter (ACE Flat Mount)-$76.99
http://usmachinegun.com/proddetail.php?prod=SG-MPXAR

AR-15 Muzzle Brake for Sig Sauer 9mm Threaded 13.5x1LH-$54.99
http://usmachinegun.com/proddetail.php?prod=SIG-A1MB

Rook Tactical Stainless Steel Muzzle Brake for Sig Sauer 13.5x1 LH-$69.99
http://usmachinegun.com/proddetail.php?prod=RK-SSGS

Sig Sauer MPX & PISTOLS 13.5x1 LH to 1/2x28 RH Thread Adapter-$69.99 **SALE PRICE**
http://usmachinegun.com/proddetail.php?prod=SIG-135TA

More Sig Sauer parts and upgrades-
http://usmachinegun.com/products.php?cat=16

 

[Cal.BAR]

Only thing it seems to need is a better trigger. However, still have not yet heard of one for it.

 

[eMGunslinger]

Only thing it seems to need is a better trigger. However, still have not yet heard of one for it.

Put a CMC, Geissele, or anothe AR trigger in it they work fine and it doesn't void the warranty.

About the only other thing I get a lot of requests for is cutting barrels to 4.5" and rethreading 1/2x28 so people can tuck suppressors under the rail.

 

[Cal.BAR]

Put a CMC, Geissele, or anothe AR trigger in it they work fine and it doesn't void the warranty.

About the only other thing I get a lot of requests for is cutting barrels to 4.5" and rethreading 1/2x28 so people can tuck suppressors under the rail.

A few people on the Sig board have indicated problems trying to use a .223 trigger on a 9mm platform. Have you had first hand experience with it?

 

[eMGunslinger]

No problems at all with man I have installed and worked on since they have been out.