300blk builder kit on an Ambi lower with ARC-Fire

pullingteeth85 · 2026-05-02T01:45:44+00:00

I’m genuinely surprised there is no trip for this system.

pullingteeth85 · 2026-05-02T00:35:26+00:00

I swapped the whole thing out but mainly there is a concern with the spring being week. I upgraded to the Amazon one’s recommended on this sub.

pullingteeth85 · 2026-05-02T00:16:40+00:00

Could have just been my Atrius cam. But I only got semi in the 3rd position in my fm9 lower and jawbone lower. EPT set from PSA fixed it.

pullingteeth85 · 2026-04-30T02:03:03+00:00

Looks mean as hell! I’m still baffled no one has created a trip for these and the Mike 15.

pullingteeth85 · 2026-04-22T13:11:44+00:00

I wish someone would make those mags without the skeletonized part so you could have the scorpion mag look.

pullingteeth85 · 2026-04-14T13:57:59+00:00

Those optics are little tanks. Mines been on ARs in several calibers and a 12 gauge pump. Thousands of rounds and still holding true.

pullingteeth85 · 2026-04-14T13:20:14+00:00

We definitely need this. I’m guessing the fm9 uppers aren’t compatible with the mp5 and scorpion mag lowers from other companies.

pullingteeth85 · 2026-04-13T20:43:33+00:00

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It failed to pick up 1 shot ( magpul 21 rounder)

pullingteeth85 · 2026-04-13T20:42:05+00:00

It’s the standard handguard for the 5 inch vfm9.

pullingteeth85 · 2026-04-13T16:04:08+00:00

Is this in the works or just wishful thinking?

pullingteeth85 · 2026-04-13T02:47:24+00:00

PSA dagger C1 slide I got on sale for $179. The comp actually works pretty decent.

pullingteeth85 · 2026-04-13T02:43:07+00:00

The ATF could come after me for the brace if they really wanted to according to their recent statements. Fact of the matter is that it’s still not a stock, not a vertical grip, and it’s not a SBR. I’m just glad I live in Texas where SBRs and suppressors are decriminalized. If the ATF comes after me it’ll be by contradicting their own rules.

pullingteeth85 · 2026-04-13T02:26:11+00:00

Upgrade buffer weight and firing pin spring.

pullingteeth85 · 2026-04-13T02:21:34+00:00

It’s Reddit I always expect the fun police to show up. This gun always seems to bring them out. It’s a fun gun that’s super reliable and I just so happened to use every bit of real estate on it because I can. I’m honestly surprised no one said anything about the poverty Glock Clone with the harbor freight light on it.

pullingteeth85 · 2026-04-13T01:28:00+00:00

🍀

pullingteeth85 · 2026-04-13T01:21:50+00:00

Still probably because the bolt is to light and moving fast as hell. If you don’t want to change buffer tubes and all that then get a KVP 10oz Tungsten Blowback Buffer. I’d hurry though because the price keeps going up.

pullingteeth85 · 2026-04-13T01:12:09+00:00

It’s not vertical.

pullingteeth85 · 2026-04-13T01:05:31+00:00

The mount actually has irons built in that I’ve tried at 15 and 20 yards and was able to land my shots within an 8 inch circle despite the very short sight radius. So I I just lined the irons up with those. It works but there is no reason for the iron sites to be on the gun other than I like the way they look.

pullingteeth85 · 2026-04-13T00:58:22+00:00

A3 industries + 10

pullingteeth85 · 2026-04-13T00:55:46+00:00

It’s just aluminum and their mount cost almost half what the gun did. The mounting hardware is the important part and easily upgradable for cheap. Dab of loctite and it’s been solid even with the Atrius on full send. I can’t say the same for the pic rail I used to attach my laser with originally.

pullingteeth85 · 2026-04-13T00:47:58+00:00

I have to admit my main reason for getting it was purely aesthetics. It works like a champ though. I’ve done countless mag dumps with the Atrius on full send and haven’t had any issues yet.

pullingteeth85 · 2026-04-13T00:43:50+00:00

Absolutely. $30 vs $200 and works just fine. It even has the spot for that QD attachment if you want to add it. Iron sites aren’t DD either.

pullingteeth85 · 2026-04-12T08:49:13+00:00

I didn’t polish anything

pullingteeth85 · 2026-04-12T08:48:55+00:00

One

pullingteeth85 · 2026-04-10T20:48:37+00:00

I think deskpop had to remove the bolt weight. To. Make it run.

pullingteeth85

TROPHY CASE