Glock G43X MOS 9mm, Ported Slide & Barrel, RMSc Cut, 3.41 in, 15+1, Black, Installed Flared Magwell, 2x 15-Round Mags
This Glock G43X MOS stands out as a slimline 9mm with thoughtful upgrades and desirable factory features. It combines a factory Slimline MOS optic cut (RMSc footprint) with an installed aftermarket flared magazine well and both slide and barrel porting. The pistol includes two 15-round steel magazines with orange followers, matching serial numbers on the slide and frame, and Austrian manufacture with a Smyrna, GA import mark. Front and rear slide serrations, fixed contrast sights, and a spare dual-captured recoil spring assembly round out a well-equipped package.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent - Well-defined polygonal rifling.
Specific Condition Notes: Shows minimal handling marks. See photos for close-ups of the surfaces, ports, and magwell fit.
What’s Included
- Glock factory hard case
- Glock owner's manual
- Slimline dual-captured recoil spring assembly (spare)
- Two 15-round steel aftermarket magazines for Glock 43X/48 with orange followers
- Aftermarket flared magazine well (installed)
The G43X MOS configuration provides Glock's Slimline MOS optic interface with an RMSc-footprint cut. No optic cover plate is installed. The slide features front and rear serrations for positive manipulation and a matte black finish that complements the black polymer frame.
This example is customized with slide and barrel porting and an installed aftermarket flared magazine well. The 3.41 in ported barrel pairs with Glock's striker-fired Safe Action system, specified here with a factory-standard trigger weight.
The pistol ships with two 15-round steel aftermarket magazines featuring orange followers, yielding a 15+1 capacity as configured. Fixed sights include a white dot front and white U-notch rear for a clear, familiar sight picture.
Build details include Austrian manufacture with a Glock, Inc., Smyrna, GA import mark and proof marks on the barrel hood. Matching serial numbers appear on the slide and frame, and the Slimline single-slot accessory rail is present. A spare Slimline dual-captured recoil spring assembly is included in addition to the unit installed in the pistol.