Dedicated Suppressed SBR *Does not function: Update Page 4*

**CoryCop25** · 09-29-11, 20:31

I have a DD 10.3 barrel with AAC breakout. The gun runs 100% unsuppressed semi and full auto. It always locks back on the last round. I am waiting for my Mini4 paperwork to clear so I can pick it up. I am curious to see how it will run suppressed and what if anything I need to do to make it 100%. I have accumulated a bunch of different springs and buffers to try if necessary.

**Ironman8** · 09-29-11, 20:31

Originally Posted by munch520

Can't be that similar...I wouldn't call a .062 gas port 'overgassed'

Exactly why I asked...

**Ironman8** · 09-29-11, 20:32

Originally Posted by CoryCop25

I have a DD 10.3 barrel with AAC breakout. The gun runs 100% unsuppressed. It always locks back on the last round. I am waiting for my Mini4 paperwork to clear so I can pick it up. I am curious to see how it will run suppressed and what if anything I need to do to make it 100%. I have accumulated a bunch of different springs and buffers to try if necessary.

Is it a standard port size? If so, it will run just fine...just overgassed.

**CoryCop25** · 09-29-11, 20:37

Originally Posted by Ironman8

Is it a standard port size? If so, it will run just fine...just overgassed.

Yes, standard DD CHF 10.3. I didn't have anything cut down. The barrel was the first item I bought when I started the build. The recoil is non existent and it runs really smooth. I am just curious to see how much gas I am going to get when I finally get the can on there.

**Ironman8** · 09-29-11, 20:46

Originally Posted by CoryCop25

Yes, standard DD CHF 10.3. I didn't have anything cut down. The barrel was the first item I bought when I started the build. The recoil is non existent and it runs really smooth. I am just curious to see how much gas I am going to get when I finally get the can on there.

I don't think it will be as much with the Mini as it would with say a M42K, but as soon as you get it, I would LOVE to hear a range report. Especially how the Mini sounds on the 10.3"!

**munch520** · 09-29-11, 20:53

Me too...I'm stuck between the M42k and the mini4. Would really like to hear firsthand comparisons.

**CoryCop25** · 09-29-11, 20:57

Originally Posted by Ironman8

I don't think it will be as much with the Mini as it would with say a M42K, but as soon as you get it, I would LOVE to hear a range report. Especially how the Mini sounds on the 10.3"!

My SOT said around December for the NFA to clear. I plan on doing a lot of reporting on it due to some parts that were provided to me by Jason at Mega and my ability to run it in full auto. I am still kicking around getting a bigger can for the 10.3 and using the Mini4 on my patrol rifle. I have been finding myself in buildings with my patrol rifle much more often lately.

EURODRIVER,
very nice so far! I am eager to see it with the Centurion rail.

**Eurodriver** · 09-30-11, 08:52

Originally Posted by RyanB

I have something very similar. It will NOT run with anything unsuppressed. It's overgassed with an A5 buffer and a Ranger 2. I need to order a heavier buffer.

Huh? Overgassed means it will cycle unsuppressed.

**J Krammes** · 09-30-11, 21:40

I have run Wolf, PMC, PMC Bronze, S&B, and XM 193 through my 10.5" Noveske. All run great unsuppressed with an H and an H2 buffer. I had to go up to an H3 for suppressed use. I will most likely get a Switch Block because the gas is quite bad after multiple shots. Slow fire is not to bad. I am running an M4-2000. The Mini 4 really has my attention though.

Jeremy

**RyanB** · 10-01-11, 00:03

Originally Posted by Ironman8

What does "very similar" mean?

10.8" barrel, .062" port. Wolf cycles fine through it (my usual test for an overly generous port) and brass is ejected quite hard. It is barely dirtier than an unsuppressed gun though.