I made up a batch of 8 muzzles patterned off the one that I made for Adrian a couple weeks ago. The original discussion is here: http://spearfishing.world/spea…0-adrians-new-muzzle.html
Six of the batch are spoken for, but I have two black ones left. These fit the RA aluminum "Tuna" barrels. The muzzle itself is black Delrin, with a 9/32" shark spike that projects 1-1/2" from the front of the muzzle. The spike was cut from a scrapped Riffe shaft, so it is hardened material. The line wrap pin, and line anchor are stainless.
Price is $45, which include Priority Mail shipping in the U.S.