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9/22/2025 10:44:52 AM EDT
So I have a Tac Sol AR .22 upper on a lower with the standard mil spec style trigger.........

Looking at the Geissele Blemula G2S two stage trigger or the Larue MBT-2S

Anyone have both or tried both ? If so, which on felt the best to ya?

Thanks in Advance
Armorer: Glock, Colt M16/AR15, SIG,&Remington
9/23/2025 8:57:53 AM EDT
[Last Edit: VASCAR2][Edited] [#1]
I have the LaRue MBT 2S in a CMMG/RTB dedicated 22 LR AR-15 and it has been gtg.   I have a 16” CMMG dedicated AR-15 with a Geissele G2S and a 16” DPMS Gen 1 16” bull barrel dedicated AR-15 with the Geissele G2S.    I still have two dedicated AR-15’s with CMMG pattern uppers with RRA NM triggers.

Honestly all three two stage triggers are very similar in feel and I don’t notice any difference going from one 22 LR AR-15 to the next in regards to the trigger feel or use.   The only downside to the Geissele G2S is you have to install an e clip but it is not difficult.   I have many thousands of rounds on the Geissele and LaRue triggers with no issues.    I don’t have a blem Geissele trigger group but I feel sure it is fine.

Rock River Arms does not recommend or warrantee their National Match triggers for blow back AR-15’s.   I got a RRA NM I used with my DPMS upper and it went bad pretty quickly.    This was during a time when RRA NM had some lemons slip out.    A hammer broke with a second RRA NM 22 LR AR-15.   This was my most used 22 LR AR-15 and that RRA NM trigger had been shot over twenty years with many tens of thousand 22’s fired.   I had a spare new Geissele G2S trigger in my spare parts and used it to replace the RRA NM.   I started buying RRA NM triggers in the mid to late 90’s when there weren’t many enhanced AR-15 triggers on the market.


I have several AR-15’s and try to keep a spare two stage trigger group in case I need a new trigger.   I currently have a spare LaRue but I will buy either the Geissele G2S or LaRue MBT 2S when they are on sale for the best price.

I don’t have a trigger scale to measure the different pull weights.   I currently have a total of six AR-15’s in different calibers with RRA NM triggers.   I have three AR-15’s with Geissele G2S triggers and three AR-15’s with La Rue MBT 2S triggers.

9/23/2025 9:27:43 AM EDT
[Last Edit: Sgt6402hpd68][Edited] [#2]
Lots of good/useful info there, Thanks

Since PA has the G2S blemula, I am gonna go with that one. It will be a big improvement over the mil spec trigger in it.

Thanks again!
Armorer: Glock, Colt M16/AR15, SIG, & Remington

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