part 1 Trigger making at home -- spear gun trigger making

Top line release double roller speargun trigger mechanism, for US or Euro shafts

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MVD Trigger Predator Ideal for Wooden Spearguns and DIY!

Speardiver Top Line Release Trigger Mechanism

Internet Custom Spearguns

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First speargun DeeperBlue.com Forums

Trigger Mechanism Detailed Information

my first time making of (diy) trigger mechanism

FEIXIA-201A 304 Stainless Steel Fishing Mechanism

Spear Gun From a Mechanical Pencil : 6 Steps - Instructables

My first homemade speargun!