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4/14/2026 2:50:23 PM EDT
Parabellum combat systems RS.  Will be used with a RB FRT and suppressed most of the time.  Can is an Omega 45K.  I’m still tuning it, I had a Leber V2 with SS which was very finicky and couldn’t get to run.  

I’ll hopefully test fire it this week, after changing out several parts.

HK Gen 3 Ejector/spring
Have 80, 90, 100, 110 degree LPs on hand
New Extractor spring installed
HK mag with new spring

Just trying to get it to run reliably with and with out the can a different ammo.

K9 leads the way, all others step in dog shit!
The 2nd Amendment...Washington didn't use his right to free speech to defeat the British...he shot them.
4/14/2026 3:53:36 PM EDT
[#1]
Joe at Dakota Tactical told me an 80° (#28) LP.
Now with more political fatigue.
4/14/2026 3:57:48 PM EDT
[Last Edit: ark-and-spark][Edited] [#2]
Not on a reverse stretch but, my rb fcg completely solved my reliability issues with both a Ap-5sd and ap5p. Reliability was an issue with both using Lee sporting lowers.

Edit to add both are running suppressed, sd with a 100* lp and the p with a 90* lp.
4/14/2026 4:18:08 PM EDT
[Last Edit: giantpune][Edited] [#3]
On my POF factory RS, I didn't change out the locking piece.  Just running the stock one.  Suppressed pretty much 100% of the time.  It runs fine without the can, too. The gun isn't beading itself up.
4/14/2026 7:16:29 PM EDT
[#4]
Thanks guys, hopefully have a follow up later this week.
K9 leads the way, all others step in dog shit!
The 2nd Amendment...Washington didn't use his right to free speech to defeat the British...he shot them.

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