What the thread found

• Tightening the small screws on the opposite side of the mounting knobs can resolve socket block slippage on camera vests.
• Repositioning the steel block that opposes the wedge clamp to its narrowest position relative to the wedge can improve clamping tension.
• Lining the interior rails of the sliding plate with gaff tape can add thickness and friction to prevent slippage.
• The small screws holding the socket block assembly can bend and break over time, with slippage being an early warning sign of screw failure.
• Newer Ultra2 vest designs use a two-knob wedge system instead of a single knob, which provides more consistent contact and eliminates the original slipping problem.
• A single-knob replacement wedge assembly is available for older Ultra and Master series vests as an alternative to replacing the entire vest.

Depends on

• Solutions are based on experience with specific vest models including older Ultra, Master, and Ultra2 vests.
• The exact cause of slippage in newer models remained unclear even after troubleshooting.
• The gaff tape solution was effective in one case but is described as a workaround rather than a proper design fix.
• Some proposed solutions such as using allen bolts or adding screws through the chest spar were suggestions without reported follow-up testing.

Gear in this thread

Master Seriescatalog, Ultra Vestcatalog

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