Salutations from the Woody Magnum series.  These spearguns have been bringing fish to the dinner table for over 45 years.

It continues to sit at the top of its class thanks to modern upgrades like CNC machined solid barrel and its M10 trigger mechanism.

Length W/O Shaft: 44″
Spearhead: Hardened Stainless Rotating Rock Point (843)
Shaft: 39 x 5/16″ with 6mm threads (S6-E39-N3A)
Power Source: Three 20 x 9/16″ Nitro Bands (220)
Band Stretch: 30″
Reach: 18′