GHK PDW 40rd Dump

825 views · Published 28 December 2010 · 0:25 · Indexed 12 October 2026

Channel: Novice · 2010 · Entertainment

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The gun was modded with a rubber spacer and second spring on bolt guide rod in order to increase cycle rate. As demonstrated in the video rof was increased although the gas efficiency went way down. The propane that was used was kinda warm hence the weird behavior during the first burst .. once the gas cooled the gun behaved normally .

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