The 5/16 x 18 thread and those old mircata ferrules had me also thinking that this could be a Wayne Gunn cue. The cue looks well put together, and those joint rings look like they could have been influenced by Rocky Tillis, Wayne's mentor.
In the late 80's, when Wayne was working at Robertson's Billiard Supply and operating his own shop out of Baker's Billiards in downtown Tampa, had an inventory of overseas splice blanks with both 4 and 8 points from which he cherry picked... I have only ever seen those Taiwan-blanks accented with orange veneers, but that doesn't mean those were the only colors he had. At one point Wayne was also getting blanks from Barton Spain, but this is clearly not one of those.
I can say I've never seen a W.G. cue with a buttsleeve design like that, which is copied straight from the McDermott D-14.
I have one Wayne's late-80's "not-so-sneaky" pete cues with the orange veneers and same joint pin that I got from him when he was running his own shop at Bakers. It still hits fantastic and is still dead-straight after all these years. The shaft wood and taper on W.G. cues has always been exceptional. In fact, Wayne turned shafts for many better-known cue makers over the years.
In the 90's Wayne Gunn and Terry Mcinery formed their partnership and switched to flat-faced 3/8 x 10 pin cues. Prior to that, most of his cues have piloted 5/16 x 18 pins.