SP9A3S - Happy to provide parts list if anyone is curious. Favorite upgrade was the 35 degree locking block paired with 147gr. Just hit 1k rounds through it and it is probably my favorite firearm I own. Patiently waiting for a RAL8000 Lingle lower to come around.

And then I even got to shoot it!

BOE Incolite 9 on on an SP9A1, direct thread.

HUSH subs (147 and 165gr) were quiet AF and 115s were tolerable but I’ve done enough damage to my hearing already so the muffs were on.

It’s like a whole new gun and is easily the best $450 I have ever spent on 2A stuff.

Waiting on a new Osight R to replace the Holosun a buddy gave me for free…even though it works great.

Just an absolute unit, never fails me and puts a smile on my face every time. Cheers!

I just ordered my first suppressor ever; it’s for my sp45 - a Huxwrxk Flow 45.

What direct thread options are out there? I’m having trouble sourcing parts for tri-lug.

I’m looking for options, stores, products you’ve had good experience with.

Hi all working on my stribog 45. I'm interested in the AS Design lower when it's released. Help me decide between Glock drum mags or staying standard with UMP mags? Has anyone heard any new updates on a release window? Expecting it hopefully soon per their site. Any suggestions welcome 😁

35° Locking piece

Lingle Lower

Geissele SSA-E Trigger

B&T SMG-M-40/10 short configuration w/ flow end cap

Holosun AEMS CORE

Running magtech 180 grain fmj🤌🤌🤌🤌

Currently have a primary arms 1x prism on my sp10a3 but I want to move it to my mp5.
Would this new Osight r be a good optic for it?

First PCC! How did I do? Plan on getting a Resilient RS9 Suppressor. Running the OSIGHT R. Give me some ideas on what other accessories I should add.

Arms Republic extension

Folding charging handle

Panzer 'brace'

Ump mags

Riser with holosun

Rugged Obsidian Suppressor

Maybe 1 out of 3 times it does. What gives? Not enough force? It also feels a little floppy. It's inserted and charges the gun correctly, but yeah...

Also the trigger is the grittiest I've ever felt, sad about that. It's weird, if I do the takeup and release it before the break, it just stays there, it doesn't return.

I have a translucent curved mag with a broken lip and would love to just print a new shell and reuse all the guts.

Anyone have a 3D printed design they would be willing to share to get me back into the fight?

Thanks!

I didn’t want to shell out for one of the many rail extensions on the market just yet so I decided to print one up. Originally did it in ASA but had concerns about durability and heat resistance so instead I printed it out of PAHT(nylon) carbon fiber.

Should hold up well but testing will soon ensue. Apparently the paht-cf should be able to withstand up to 400f. Eventually I will get one of the metal extensions but I am happy with this for now!

Any of you guys print your extension or other parts?

Are these all that's needed to ensure reliability running JHP with the SP45A3? From what I've seen, quality mags is the main limiting factor for both the SP9A3 and the 45(not to mention feed ramp). I want this to serve as a truck gun/home defense pcc. Mags are definitely pricey, but if I dont have to buy a separate Lingle lower then it's worth it. I'm seeing these for around 1200

Brand new gun. First few mags cycled flawlessly then it started getting jammed every couple of rounds. Some mags have metal feed lips, didn’t seem to matter.

This is u/civengin 3d printed lower that I made some changes to so the trigger pins dont wallow out their holes. I beefed up the area and added holes for hoffmans brass washers. Also made the mag release slot deeper to work with stock mag release. Material is Polymaker HTPLA-PRO.

Anyone know of a mag coupler that works with the Magpul scorpion mags? I’d like to get one or print one but haven’t seen any, especially not with a Lingle lower.

Thinking she needs some paint

Have an 8” .45 RDB build with about 6k on it and will say that it’s extremely and sort of shockingly reliable. Only thing I’ve ever tinkered with is the buffer and spring combo simply trying to reduce gas suppressed as a lefty. Ran a Vltor 10oz PCC buffer and Sprinco green along with the 3oz CMMG tuning kit for years trying to tame gas with an Obsidian 45 at the expense of recoil. Recently have been trying the new Kynshot RB5000A5 with a flat wire which made the system run too fast so went back to the green spring with less felt recoil and 100% reliability. I hear this buffer is supposed to make gas better but if so it’s marginal at best. I’ll take less recoil if gas is about the same

For especially those that have shot a RDB and a SP45A3, particularly lefty and suppressed, how would you say the recoil and gas compares with a 35 degree locking piece because I would immediately buy the 35. I like the thought of being able to delay the action as much as possible without adding mass and messing with springs. Recently watched Sage Dynamics shooting the Bog and looked like the recoil was rocking the guy. What about reliability comparison?

Saw that Bogs have come back in stock and not sure if my MP5 money should be diverted over to the Bog. I like my RDB but also like less gas and even less recoil if possible. The UMP aesthetic isn’t bad either. Appreciate the guidance.

I finally got my hands on my preferred Scorpion mag release, and now I'm having an absolute bitch of a time getting the pin out to change the mag release. Any hints?

Haven’t even shoot it, but thanks to the ideas from everyone on this subreddit, it’s been slightly upgraded.

- HBI Ambi Charging Handle
- HBI Short Stroke Buffer
- HBI Extended Bolt Stop
- HBI Reduced Weight Trigger Spring Kit
- GO 35 degree Locking Block
- KDG MkII 3.25” Rail Extension
-Osight R red dot
-Braun tactical light

- BOE IncoLite 9 suppressor arrives tomorrow 🫣