The Glock 43X MOS with Island Bug Cerakote by Shark Coast Tactical is a slimline, striker-fired 9mm built for everyday carry and finished as a tropical custom. Chambered in 9x19, it uses a 3.41-inch Glock Marksman Barrel, measures about 6.50 inches overall, and stays roughly 1.10 inches wide. Unloaded weight with an empty magazine is about 18.55 ounces. Standard capacity is 10+1, and most packages include two magazines.


 


The polymer Slimline frame has a compact-length grip, a built-in beavertail, and no finger grooves, so the gun sits high and conceals easily under a shirt. This Shark Coast package adds a laser-stippled frame for a more positive hold when hands are wet or the gun is drawn from a holster. Controls follow the usual Glock layout: Safe Action trigger, firing-pin, and drop safeties, with no manual thumb safety, a reversible magazine catch, and a bilateral slide stop.


 


The steel slide is MOS-cut for micro red dots on the Shield RMSc footprint, including Holosun 407K, 507K, and EPS-pattern optics. Adapter plates are not included. Front serrations aid press checks and one-handed racking, and factory fixed sights remain as a backup. A Glock Slim mounting rail accepts compact lights such as the Streamlight TLR-7 Sub.


 


Island Bug is Shark Coast Tactical's purple-and-green Cerakote, a high-contrast tropical scheme meant to stand up better to holster wear, sweat, and humidity than a bare factory finish. The result is a proven 43X MOS carry pistol with optic-ready hardware, stippled grip texture, and a distinctive custom coat.


 


Fales Guns, Coral Springs FL (FFL). Willing to ship to your FFL. Florida buyers can pick up by appointment. Call or text REDACTED/p>