Matt, there's a lot of energy difference between supers and

by John K., Wednesday, January 18, 2017, 09:24 (2868 days ago) @ matt/pa

subs. A gun set up for supers won't cycle subs without a can adding additional backpressure and even then it is iffy. One way is to add an adjustable gas block and/or increase the port size until it runs subs; then it is overgassed for supers. There are specialty buffers out there for supressed guns but I have never used one.

For me personally, it is an annoyance to switch back and forth between subs/supers and re-zero with/without a can so I prefer to set a gun up and leave it alone.

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Alternative to AR pistol caliber rifle..... - Gunner, 2017-01-15, 10:47
- would be a nice set up in 10mm.... - woody, 2017-01-15, 16:16
  - .357 mag is great in a rifle - bj, 2017-01-15, 19:40
    - 9x25 Dillon - woody, 2017-01-15, 21:48
      - More than half the point of a PCC is cheap plinking. - cas, 2017-01-16, 08:37
        
        More than half the point of a PCC is cheap plinking. - mcassill, 2017-01-17, 20:04
- Alternative to AR pistol caliber rifle..... - Cherokee, 2017-01-15, 16:28
- Alternative to AR pistol caliber rifle. My alternative is - Rob Leahy, 2017-01-15, 18:26
- Look into the 300 BO instead of a pistol caliber - anachronism, 2017-01-15, 20:14
  - Second this. I shoot 300Blk in a couple of ARs and - John K., 2017-01-15, 20:29
    - Second this. I shoot 300Blk in a couple of ARs and - matt/pa, 2017-01-16, 08:41
      - Matt, there's a lot of energy difference between supers and - John K., 2017-01-18, 09:24
        
        Matt, there's a lot of energy difference between supers and - anachronism, 2017-01-18, 21:49
    - I really think the 300 BO is the way to go. I built 3 of - Rob Leahy, 2017-01-16, 10:27
      - I really think the 300 BO is the way to go. I built 3 of - John K., 2017-01-18, 09:30

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Matt, there's a lot of energy difference between supers and