THE SMART TRICK OF RAREBREED TRIGGER THAT NOBODY IS DISCUSSING

A trigger activated arm may well use engagement of an built-in gun bolt cam having an integrated trigger cam to reposition the trigger because the gun bolt reciprocates. The gun bolt trigger engagement may be used to reset the trigger."マイクロソフト公式のアプリで、毎日新しいデスクトップ背景に変更してくれるアプ