Reeder Custom Guns - Their web site says that testing

IC
Their web site says that testing
Monday, December 10, 2018, 19:31

with a chronograph has not shown any real difference in velocity. Accuracy may improve due to less felt recoil by the shooter. I don't happen to have any ported handguns.

Mag-na-port, et. al. - Shawn Davis, 2018-12-10, 19:20
- I had it done on a 4" 629 - Grover Sr, 2018-12-10, 19:42
  - 429 GNR is too hot for a Contender. (nm) - Gary Reeder, 2018-12-10, 20:29
    - Are there any other options for a 44 Mag barrell - Grover Sr, 2018-12-11, 10:50
      - you can go 445 Super Mag. That works in a Contender (nm) - Gary Reeder, 2018-12-11, 11:14
        Thanks, will be sending it in for rechambering and a brake (nm) - Grover Sr, 2018-12-11, 11:18
- if it is done by Mag Na Port it will be just - Gary Reeder, 2018-12-10, 19:33
- Their web site says that testing - IC, 2018-12-10, 19:31
  - I like it on a rifle, not bad on a single shot - WB, 2018-12-10, 21:04
    - Mag-na-port velocity - Randy Barnett, 2018-12-11, 14:46
      - MY TESTING HAS PROVED NO VELOCITY LOSS. (nm) - JT, 2018-12-12, 08:07
      - I don't think so. By the time the base of your - Gary Reeder, 2018-12-11, 19:42
    - I’m down to one magnaported rifle, a 375HH that - Drdougrx, 2018-12-11, 06:19