Aluminum Rear Slide Cover Plate for Glock 42 / 43 (Slim Frame Models Gen 1–5)

Aluminum Rear Slide Cover Plate — Glock 42 / 43

Slim frame doesn’t mean cheap finish. This CNC machined aluminum cover plate is cut precisely for the Glock 42 and 43’s unique slide dimensions, replacing the factory plastic with a part that actually matches your pistol’s quality. Clean, flush, and built to last.

Why Shooters Choose It

• Engineered specifically for G42 and G43 slim frame slide dimensions — guaranteed flush fit
• CNC machined aluminum replaces flimsy factory plastic permanently
• Laser engraved detail that stays sharp through thousands of cycles
• Anodized finish withstands pocket carry, holster wear, and daily use
• Drop-in installation — no tools, no gunsmith, no headaches

Specifications

• Material: CNC Aluminum
• Finish: Hard Anodized
• Compatibility: Glock 42, Glock 43 (slim frame models, Gen 1–5)
• Installation: Tool-free drop-in