Loading Butt and Muzzles for AB Biller Metal or Wood Spearguns & DIY Custom Builds - for Spearfishing, Freediving & Scuba Diving Guns Model:B10 Muzzle (Wood) and some old-style dive computers

and some old-style dive computers

Details: 2 inch diameter heavy duty brass ring with great resistance to corrosion

UK HID Light Cannon 100

they needed something that was "hands free"

Loading Butt and Muzzles for AB Biller Metal or Wood Spearguns & DIY Custom Builds - for Spearfishing, Freediving & Scuba Diving Guns Model:B10 Muzzle (Wood) and some old-style dive computersFeatures: Genuine factory replacement from AB Biller Semi Closed muzzle design for increased accuracy & line of sight Reinforced nylon construction Fits wooden AB Biller guns of all sizes Details: Complete replacement speargun part for AB Biller wood guns. Important: Please put plastic parts (muzzle, grip, butt) in hot water for approximately 10 minutes before assembling to avoid damage to the plastic.