[KenBry]

I thought it would be nice if MPX owners had a place they could find aftermarket items.

Handguards:
M-lok
Aluminum:
SIG MPX Parts | SIG Sauer Products | Midwest Industries, Inc
MPX Handguards

Carbon Fiber:
SIG MPX® Carbon Handguard – Lancer Systems
Handguards — Isler Custom Gun Works (Caution: reported to take very long)

HANDGUARDS | smokecomposites

www.smokecomposites.com

Triggers:
Sig MPX Trigger
- SLT-1 Sear Link Technology Trigger #1-50-11-001

https://geissele.com/triggers.html?weapon_platform=103

9MM/PCC TRIGGER - Velocity Precision Engineering
Trigger Tech
Elftmann AR9 trigger

Charging handles:

Radian Weapons Accessories

www.radianweapons.com

NLA MPX Ambi Charge Handle and Lifter Block Kit | Next Level Armament

Magazine Release:
MPX-Extended Mag Release

Barrels, Gen 1 & 2; recoil springs; bolt rings, magwells and other parts and tools
Parts for MPX – In Lead We Trust

Muzzle brake
Dragon® Muzzle Brake 9mm SIG MPX | lantac-usa

Magwells, Baseplates, extractors, etc..
Parts and Accessories - Rifle - SIG MPX - Taran Tactical Innovations, LLC (I find the parts on GunBroker more often than on the company website)
MPX Mag Release
MOAB - SIG MPX- 3PK BLK

Magazine extensions:

Parts and Accessories - Rifle - SIG MPX - Taran Tactical Innovations, LLC

tarantacticalinnovations.com

Magazines:
Promag 50 Rnd drum magazine
Promag 30 rnd drum magazine

Recoil cushion
Recoil Cushion for SIG MPX

Braces
Pistol Stabilizing Braces Archives | SB Tactical

Bullet button (to help convert MPX to make it California legal)
Sig Sauer MPX & MCX / Lancer Patriot Mag Release



These are the websites I know of and use. Please feel free to add any others you folks might know of. I’ll add sites posted by others when and if I’m able.

 

[phlyers13]

Great idea Ken!

Next Level Armament for charging handles.

https://nextlevelarms.com/product-category/sig-mpx-and-mcx-accessories-best-ambi-charging-handle/

Taran Tactical base pads and magwells

https://tarantacticalinnovations.com/parts-and-accessories/rifle/sig-mpx/

 

[KenBry]

Great idea Ken!

Next Level Armament for charging handles.

https://nextlevelarms.com/product-category/sig-mpx-and-mcx-accessories-best-ambi-charging-handle/

Taran Tactical base pads and magwells

https://tarantacticalinnovations.com/parts-and-accessories/rifle/sig-mpx/

Thanks, added them to the top post

 

[jlo86cj]

Isler handguards
https://www.islercustomgunworks.com/custom-parts/

SSI magwell and extractor
http://www.shootingsportsinnovations.com/main.sc

Spring base pads and mag springs
https://shop.springerprecision.com/main.sc

 

[Fletch]

KE arms trigger
- SLT-1 Sear Link Technology Trigger #1-50-11-001

Odin Gun Works extended mag release
https://www.odinworks.com/MPX_Extended_Mag_Release_p/acc-mpx-mr.htm

Sb Tactical Brace
https://www.sb-tactical.com/product/mpx-psb/

 

[BajaJames]

great info thank you.
tagged for later

 

[KenBry]

Isler handguards
https://www.islercustomgunworks.com/custom-parts/
SSI magwell and extractor
SHOOTING SPORTS INNOVATIONS
Spring base pads and mag springs
https://shop.springerprecision.com/main.sc

Thank you

KE arms trigger
- SLT-1 Sear Link Technology Trigger #1-50-11-001
Odin Gun Works extended mag release
https://www.odinworks.com/MPX_Extended_Mag_Release_p/acc-mpx-mr.htm
Sb Tactical Brace
https://www.sb-tactical.com/product/mpx-psb/

Thank you

 

[Fletch]

MPX recoil cushion
https://taccom3g.com/product/sig-mpx-recoil-cushion/

 

[KenBry]

MPX recoil cushion
https://taccom3g.com/product/sig-mpx-recoil-cushion/

Thank you

 

[Smitty1911]

Great idea and thanks to all that is contributing to the list!

 

[Flash LB]

Thanks to all who contributed and especially Ken.

 

[KenBry]

Now, I just need to keep this page bookmarked rather than several others.

 

[animalhd1]

Thanks Ken! The MPX is on my list for acquisitions 2019!

 

[Jayrod9727]

Great thread Thank you!

 

[Flash LB]

I ordered some recoil springs from In Lead We Trust based on a recommendation from a member of this board and can't say enough good about them.

They immediately sent me a receipt and tracking number and when my springs were delivered, ILWT actually sent me an email stating that my springs were delivered and where and when.

Very impressive service and outstanding prices.

 

[jomo559]

nice resource..you're all in one stop shop....

 

[KenBry]

Oh cool.. I got mypost Stickied..

 

[Flash LB]

Oh cool.. I got mypost Stickied..

You're welcome.

Here's a new link for In Lead We Trust:

https://inleadwetrust.com/

 

[Mohawk 69]

Thanks a lot Ken. Great job. Added to the top of my favorites. :556:

 

[Tomcat-52]

Do you have any suggestions for a good soft case for the MPX. I have two, the Tacops and the Copperhead. I will be putting the short handguard and flash hider on the Tac.