This is a special order item*
In the making of A.B. Biller tubular spearguns, specially manufactured, sandblasted 1" diameter stainless steel is used exclusively. A unique sealplug prevents water seepage into the gun barrel and is guaranteed to withstand pressure to a 200' depth. One to three Nylon guide rings (depending on the length of the speargun) assures accurate and quiet projection of the shaft when released.
Features: