Q&A for Triggertech SIG Sauer Adaptable Trigger

Q

kody, guest, from MO, United States, asked on October 14, 2024

Will this work on the spear LT

A

Answered by nick, member, from AZ, United States, on November 28, 2024

Yes, but you can use normal AR triggers so I would just get another one like the ar15 triggertech adjustable diamond 2 stage or single stage depending on what u like. there are really good triggers u can get where this can bring up some small issues but all tolerable. I have this in my spear lt 300 blk. Wish I knew normal AR triggers worked first.

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Q

Chris Dudley, member, from FL, United States, asked on April 13, 2022

will this trigger work in a Sig Sauer M400 tread?

Expert Answer

A

Answered by Hunter, Gear Expert, from OH, United States, on April 26, 2022

The Triggertech SIG Sauer Adaptable Trigger is designed for the Sig MCX. I recommend using the Triggertech AR-15 Competitive Trigger located at the link below for the Sig M400 Tread.
https://www.opticsplanet.com/triggertech-competitive-ar-primary-trigger.html

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Q

Brian Pfluger, member, from MI, United States, asked on January 27, 2022

Will this work for a Sig MPX rifle?

Expert Answer

A

Answered by Ethan, Gear Expert, from IL, United States, on January 28, 2022

Yes. The Triggertech SIG Sauer Adaptable Trigger will fit and function in a MPX rifle.

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Q

Christian, guest, from NV, United States, asked on December 04, 2021

Will this work for the sig rattler?

Expert Answer

A

Answered by Ethan, Gear Expert, from IL, United States, on March 15, 2022

Yes. The Triggertech SIG Sauer Adaptable Trigger will work with all versions of the MCX including the MCX Rattler. This trigger will not include the required trigger pins to install, you will need mil-spec 0.154" trigger pins.

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Q

seanc, member, from AZ, United States, asked on July 24, 2020

Will this work on Gen 1 MCX?

Expert Answer

A

Answered by Kurt Colbourne, Gear Expert, from IL, United States, on September 16, 2021

Yes, this trigger should work in that firearm.

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Q

Tan Sauser, member, from AZ, United States, asked on November 11, 2025

Will this trigger work in a first gen Sig MCX 556 patrol that has an upgraded bolt carrier group from SigSauer

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Q

Markcat35, member, from MA, United States, asked on August 11, 2025

Will this work on an sig MCX spear .308?

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Q

Cartrell Burroughs, member, from FL, United States, asked on June 07, 2025

Will this work for 300blk Sig Sauer Spear Lt.?

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Q

kevin, member, from PA, United States, asked on July 29, 2024

will this work with my regular ar

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Q

kevin, member, from PA, United States, asked on July 27, 2024

can this work with a standard AR lower also

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Q&A for Triggertech SIG Sauer Adaptable Trigger — 10 Questions & 5 Answers