Riffe 8MM (5/16) Female to 6mm Male Adapter – Florida Freedivers
RIFFE Spearhead Adapter 6mm - 5/16 - 24 17/4 stainless steel – RIFFE Web Store
Riffe Spearhead Adapter 5/16 - 6mm Thread
SA Sports Outdoor Gear Drophog Spearfishing Tip Adapter Stainless Steel 6mm Female to 8mm male Stainless 726
The NEW RAIDER Mid-Handle Series – RIFFE Web Store
Riffe – Florida Freedivers
7mm female to 6mm male Adapter – nautilusspearfishing
RIFFE 5/16 (8mm) Threaded (6mm) American Square Notch speargun spearshaft – RIFFE Web Store
RIFFE 5/16 (8mm) Threaded (6mm) American Square Notch speargun spearshaft – RIFFE Web Store
RIFFE 5/16 (8mm) Threaded (6mm) American Square Notch speargun spearshaft – RIFFE Web Store
Polespear Tips – Florida Freedivers
Scuba Choice Spearfishing Pole Spear Adaptor Male 8mm to Female 6mm : Sports & Outdoors
Riffe Spearhead Adapter 5/16 - 6mm Thread
Uxcell 5/16 SAE Flare Male to 1/4NPT Female Tubing Adaptor Brass Pipe Fitting