▲ 14 r/MP5

Hp5sd it's running fast now

Needed to go back to a stock firing pin spring for the rd3😅😄. Oh and running 115deggree locking piece. (From 120) After the 3 lowers tried before finally set.

u/fhritp_76 — 12 days ago
▲ 39 r/BT_APC+1 crossposts

Might have found some range time 115gr ammo for the apc9k SD2 w/FRT

Just 3 mags in 20 ,30 and 30.

Will need to dedicate some additional mags and time later.

SVT Technology 115gr. Rebrand by Patriot Sports im guessing.

Tested with the SPC9 SD2 for the same mag count.

u/fhritp_76 — 13 days ago
▲ 27 r/SPC9+2 crossposts

APC9K SD2 vs SPC9 SD2 quick zero and FRT

2nd Range trip after getting a red dot on.

Spc9 SD2 was super smooth to shoot.

Ap9k SD2 not as smooth but a lower toned thump on the sound during frt operation. So I'm liking the sound better from shorter PCC. B&T worked some magic with this one.

Bolt hold open is pretty nice.

I could get used to this.

115G 9mm used.

124gr next.

u/fhritp_76 — 25 days ago
▲ 75 r/SPC9+2 crossposts

Apc9k SD2 and Spc9 SD2

Could not decide which one to go with. Got both.

In pistol form with SBR conversion planned. RB FRT just addition just completed by EVT. They run solid.

u/fhritp_76 — 25 days ago
▲ 2 r/MP5

PTR SDM B new feature unlocked. Reciprocating charging handle? ASD lower

So this was interesting to see. First run at the range with the PTR SD and ASD lower

Bone stock PTR SDM. I do believe 120 degree locking piece and i think I'll go down to 115 degree SD locking piece.

Running winchester 124gr Nato.

Shoots and extracts but it's a bit concerning 👀.

u/fhritp_76 — 1 month ago
▲ 0 r/MP5

HP5 SD with RBD3 first run extracting

​

First test run with RBD3 frt.

Seems ejector change needed? Shell did not eject.+

Soooo. It's a clipped and pinned sef grip changed from the orginal 0,1,3 F style grip non ambi.

Running winchester 124gr nato

Original locking piece is 120 degrees.

Ran through the maybe 2 mags and the third had the hiccup.

And I idont think I can use those AC Unity mags to save my life in a life or death situation. Waay too much of a tight fit LMFAO. Gotta shave something off.

u/fhritp_76 — 1 month ago
▲ 8 r/MP5

Ptr 9KT range frt mag test.

9kt with

Huxwrx flow 9k

115g

Cut firing pin coils.

Redacted arms lower ss

Mac mag

Hk

Ptr

Ets 40

Pmag d50 mp (not inserted fully)

u/fhritp_76 — 1 month ago
▲ 5 r/MP5

Family reunion

Last weekend, from top

AP5-SD hitec arms conversion with a fix to the B&T SD pic rail. And SEF grip added. Getting ready for a drop in.

Ptr 9SRS. With Leber v2 lower and SS.

Ptr 9KT. Redacted Arms Levber v2 SS Back after cleaning.

u/fhritp_76 — 1 month ago
▲ 16 r/MP5

PTR 9KT is back after gen 3 extractor change. Butter.

OOPS. .Meant gen 3 ejector lever

It's back and I had some time to get outdoors to give it a spin. Ate everything up except brand new magpul pmag D50 MP. Drums Those were fully loaded and I've previously run other D50s but maybe with 40 rounds in. So so more searching around on that. But 30 rounders and ets 40 rounders ran excellent.

u/fhritp_76 — 2 months ago
▲ 12 r/MP5

PTR 9 SDMB out of jail + ASD arc fire

Function check works. I've not changed the SD locking piece yet. Can't wait to give this a try at the range as is.

u/fhritp_76 — 2 months ago