FAS 6004 Trigger Adjustment Screws Explained
A visual guide to the FAS 6004 trigger controls, with original photos and an interactive animation explaining the four screws, spring linkage, and two-stage contact sequence.
Airgun trigger
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A visual guide to the FAS 6004 trigger controls, with original photos and an interactive animation explaining the four screws, spring linkage, and two-stage contact sequence.