Glock G43X MOS DEBO (Shark Coast Customs) 9mm Luger, Tan Finish, Threaded 3.9 in Barrel, Suppressor-Height Sights, 10+1, 2 Magazines
This Glock G43X MOS is the Shark Coast Customs DEBO configuration in 9mm Luger, built on the Slimline compact platform. It features an aftermarket threaded barrel with a hex-profile thread protector, suppressor-height black iron sights, and a uniform tan finish across the slide and frame. The slide includes the Slimline MOS micro-optic cut with an RMSc footprint and a ZP-marked cover plate installed. It ships with two 10-round Slimline magazines and the original Glock accessories, with Austrian origin markings present on the pistol. The original Glock OEM non-threaded barrel is included separately.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Distinct polygonal rifling.
Specific Condition Notes: Minor surface scratches and small blemishes are present.
What’s Included
- Glock factory clamshell case
- Glock user manual
- Glock cleaning rod and bore brush
- Glock cable lock with keys
- Original Glock OEM non-threaded barrel (included separately)
- 2 Glock factory Slimline 9mm, 10-round magazines (marked 47574)
The DEBO treatment from Shark Coast Customs gives this Slimline G43X MOS a consistent tan finish on both the polymer frame and the slide. The slide is cut with front and rear vertical serrations and is marked 9x19; the barrel hood is marked 9MM.
The 3.9 in aftermarket barrel is threaded and capped with a hex-profile thread protector, pairing well with the suppressor-height black iron sights. This setup provides a tall sight picture aligned for use with muzzle devices.
The Slimline MOS configuration uses the RMSc micro-optic footprint, and this pistol arrives with a ZP-logo insert/cover plate installed over the cut.
Controls include a left-side slide stop and magazine release. It is a striker-fired system with a trigger safety featuring a safety tab. Origin and import markings include AUSTRIA and MADE IN AUSTRIA GLOCK, INC., SMYRNA, GA, with Austrian-made frame and U.S. import text. Capacity is 10+1 using the included Glock Slimline 9mm magazines.

