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How Heat Treatment Transforms 17-4PH Into a High-Performance Speargun Shaft
The Steel Behind the Shot: Why 17-4PH Starts in the Lab 17-4PH stainless steel (Type 630, UNS S17400) is a martensitic precipitation-hardening alloy built...
Oct 10 2026
Factory-Direct Spearfishing Gear: Save 40% and More
You're Paying for Three Businesses Every Time You Buy at Retail Picture a single speargun shaft rolling off the factory floor. Before it reaches...
Oct 10 2026
Pole Spear Length Guide: Match Your Spear to Fish & Visibility
Why Most Divers Get Pole Spear Length Wrong Here is the most common beginner mistake: hauling a 9-foot pole spear into water with 5...
Oct 10 2026
Reef vs. Bluewater: Configure Your Spear Setup Right
Why Your Environment Dictates Every Gear Decision Most spearos own one setup and drag it into every scenario. That's a compromise, and compromises lose...
Oct 10 2026
Hawaiian Sling vs. Pole Spear vs. Speargun: Choose the Right Weapon for Every Dive
Your Weapon Choice Could Be Illegal Before You Even Splash In Pack a speargun for your Bahamas trip and you have already broken the...
Oct 10 2026
17-4PH vs. Carbon Spring Steel Speargun Shafts: Which Is Right for You?
Why Your Shaft Material Choice Matters More Than You Think Picture this: you've lined up a clean shot on a 15kg grouper. The spear...
Oct 10 2026
