Warning

 

Close
Confirm Action

Are you sure you wish to do this?

Cancel Confirm
AR15.COM
AR Sponsor
6/17/2026 11:04:23 AM EDT
[Last Edit: bfoosh06][Edited]
I know little if anything about the various FRT's available.

Are there any durability issues with them ?

Are some just dubious junk v. some that are known and proven to be more than withstanding long term use ?

I rarely see anything commenting about how durable they are after +100's of rounds

And, is there a "specific" buffer weight that is typically used ?

Thank you for any comments.
*Hold on to your AR-15s. Their magic must be very powerful, or they wouldn’t want them.*
JAFOM.... Just another fat old man.

________________________________

TOGC,IADC
6/17/2026 3:07:40 PM EDT
[#1]
I've put over 4k on Arcfires thus far, with about 2k being the highest on a single unit. They're plenty durable when set up properly and not binding.

I've yet to see any indication of the sort of wear that would lead to early failure, and have no reason to think it wouldn't last 10k and beyond.

I use an H2 with all of mine, but the most popular is H3.
Practice, the master of all things. - Augustus
IG: @cqbr.kurdt
Looking for: Savannah Mk18 RIS II in light blonde/bronze - LMT SOPMOD Gen 1 Tan
6/17/2026 3:15:26 PM EDT
[#2]
With the designs that are super safety derivatives (arc fire, atrius) if the lever were to break they would still function normally in semi auto position
6/17/2026 4:00:53 PM EDT
[#3]
Not a lot of difference between some of the designs and the build quality of an actual auto sear in an AR.  Some of the other platforms, I would expect to have more issues (AK for example, with the thin/long trip bar..)  AR is probably the best functioning platform to use and likely to have the more durable designs as well.
a loaded gun won’t set you free, so you say…
6/17/2026 6:30:46 PM EDT
[#4]
The good ones are extremely durable, if set up properly. Go search out some videos on how the M16/M4 full auto function works, I'm reluctant to post one here as I don't know if it's permitted. But when you get a look at that mechanism, you won't have any further concern about say, an ARC-Fire, my personal favorite FRT.

It was not preached to the crowd,
It was not taught by the State.
No man spoke it aloud,
When the English began to hate.
6/17/2026 7:13:00 PM EDT
[#5]
Using a supersafety 4140 steel in my sbr.Been in there for 1.5 years with no issues has lots of rounds through it how many not sure but definitely in the 1000s.

Second is my 16 inch ar been in since dec or so and that one has lots of rounds too my guess low 1000 count so far i havent seen any wear on the cams.One thing i did do on both was polish the trigger cut part and oil them before shooting.
6/18/2026 9:14:07 PM EDT
[Last Edit: M15A2CLE][Edited] [#6]
Appreciate the twitter video. Can a super safety work with any aftermarket trigger that works with a safety?

Like Rise 140?
6/18/2026 9:16:58 PM EDT
[#7]
Quote History
Originally Posted By M15A2CLE:
Appreciate the twitter video. Can a super safety work with any aftermarket trigger that works with a safety?

Like Rise 140?
View Quote


Most aftermarket triggers will work. Keep in mind all triggers including GI style triggers have to be modified to work with a super safety.
6/18/2026 11:46:11 PM EDT
[#8]
Quote History
Originally Posted By M15A2CLE:
Appreciate the twitter video. Can a super safety work with any aftermarket trigger that works with a safety?

Like Rise 140?
View Quote

I don't think a Rise 140 can be made to work with an ARC-Fire. It will work with an Atrius, however:

https://www.ar15.com/forums/ar-15/The-Atrius-and-Rise-Armament-Rave-140-combination-reference-thread/130-793052/
It was not preached to the crowd,
It was not taught by the State.
No man spoke it aloud,
When the English began to hate.
6/19/2026 6:10:40 AM EDT
[#9]
Thank you to all that answered !
*Hold on to your AR-15s. Their magic must be very powerful, or they wouldn’t want them.*
JAFOM.... Just another fat old man.

________________________________

TOGC,IADC
6/19/2026 7:16:06 AM EDT
[#10]
Quote History
Originally Posted By ELittlefield:

I don't think a Rise 140 can be made to work with an ARC-Fire. It will work with an Atrius, however:

https://www.ar15.com/forums/ar-15/The-Atrius-and-Rise-Armament-Rave-140-combination-reference-thread/130-793052/
View Quote View All Quotes
View All Quotes
Quote History
Originally Posted By ELittlefield:
Originally Posted By M15A2CLE:
Appreciate the twitter video. Can a super safety work with any aftermarket trigger that works with a safety?

Like Rise 140?

I don't think a Rise 140 can be made to work with an ARC-Fire. It will work with an Atrius, however:

https://www.ar15.com/forums/ar-15/The-Atrius-and-Rise-Armament-Rave-140-combination-reference-thread/130-793052/


The MARC (formerly cornfire) can be used with an unmodified Geissele or milspec trigger... FYI Also - I think the new "trigger kicker" is also designed to work with standard milspec triggers.

Sign up to continue the discussion

Create a free account to share your thoughts, follow topics, and connect with the AR15.COM community.

Already a member? Sign In

AR Sponsor