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2016Arms forum

Arm post rotation limitations on stabilizer rigs with certain collar designs

What the thread found

  • Some stabilizer models have arm post collar designs that restrict smooth free rotation compared to other brands, with the forearm tending to align with the handle axis rather than spinning freely.
  • The rotation issue is particularly noticeable when using adapter collars to mount posts not originally designed for a given rig, whereas native post systems work more smoothly.
  • Drag control mechanisms on some rig models function well with their native post systems but can interfere with rotation when aftermarket adapters are used.
  • A different model variant appears to offer better rotation freedom than the standard version of the same brand.
  • Heavier lubricants are sometimes attempted to improve rotation but introduce maintenance concerns.
  • Older post systems with simpler upper block designs sometimes provide freer rotation than newer collar-based systems.

Depends on

  • The discussion involves personal preferences and feel rather than measured specifications.
  • Only specific stabilizer models are mentioned; compatibility issues may vary across different equipment configurations.
  • The solution of using lubricants was mentioned as undesirable practice by the user.
  • No definitive solution to the rotation limitation issue was established in the thread.

Gear in this thread

G-70Xcatalog, G-70catalog

Parts

Arm Post

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