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9/5/2026 6:19:31 PM EDT
I was curious if I could do a small build and make it work with a Law Tactical folder.  
 Delta Tactical 4.5" 9mm upper assembly.  80% lower, 5D jig.  Grey Market Super Safety. (I always try a build with these first, if it works, then Zi know I can get other FRTs to work)
   I removed the bolt weight and cut off 3/4"  and notched it for the Super Safety lever, no need to mess with the upper.  I didn't weight the removed chunk, but I figured the Law Tactical extension would substitute the weight lost.
  Tromix H3 buffer with a spacer.  40 round Mean Exomag with the ejector.
 Runs great at about 800rpm.  I had 1 light primer strike.  I think running the Tromix 9mm buffer will fix that and maybe slow it down a little. (Ran great with the GSL Fatman can too.)
 I have more mags on order.
Folded it is 13"x8"x3.75".  I will find a better brace for it, this one is a place holder.
 
9/5/2026 7:02:08 PM EDT
[#1]
my buddy built one, asked me to try it, and it had an OOB detonation. Blew out the mag, stung, but didn't break me or the gun. He ended up needing to go with a crazy weight buffer to make it work with his FRT
"every exercise is a low back exercise if you do it wrong enough"
@MacManus
9/5/2026 7:08:40 PM EDT
[#2]
Quote History
Originally Posted By steviesterno16:
my buddy built one, asked me to try it, and it had an OOB detonation. Blew out the mag, stung, but didn't break me or the gun. He ended up needing to go with a crazy weight buffer to make it work with his FRT
View Quote


Good to know!  I think the Tromix 9mm one is 9.5 ounces.  I'll have to weigh it all with the carrier and extension plug and compare with some other builds.

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