Availability: In Stock
The Rival Arms RA10G305A Precision Slide A1 is a match-grade upgrade slide built for Glock 43 Gen3 pistols. Whether you're customizing a carry gun or building a refined shooter, this CNC-machined slide gives you the precision foundation a quality build demands. It's engineered for serious shooters who want their pistol to look and perform the way they designed it.
Built from 17-4PH stainless steel billet and hardened with QPQ (Quench-Polish-Quench) thermo-chemical treatment, this slide resists corrosion and wear even in demanding conditions. The black stainless finish pairs function with clean aesthetics. Front and rear serrations give you positive grip and control during slide manipulation—no slipping in high-stress situations. Three window cuts improve cooling and airflow, a thoughtful detail that keeps the gun running smooth during extended shooting sessions.
Rival Arms machines every slide to tight tolerances and hand-inspects each one for accuracy before it ships. The A1 profile is compatible with a wide range of modern parts and optics, so you're not locked into a single ecosystem. Drop-in installation requires no gunsmithing, meaning you can swap it onto your Gen3 Glock 43 frame right now. Each slide comes with a limited lifetime warranty backing the craftsmanship.
| Product Model | RA10G305A |
| Firearm Compatibility | Glock 43 Gen3 |
| Material | 17-4PH Stainless Steel Billet |
| Finish | Black Stainless (QPQ Hardened) |
| Serrations | Front and Rear |
| Optic Cut | RMR-compatible |
| Design Profile | A1 |
Yes. The RA10G305A is designed as a direct drop-in upgrade for Glock 43 Gen3 frames. No gunsmithing or special fitting is required—swap it on and you're ready to go.
Yes. The slide features a recessed cut designed for RMR optics and other common reflex sight mounts, giving you modern aiming options.
QPQ is a thermo-chemical case hardening process that strengthens the steel surface to resist corrosion, rust, and wear from repeated cycling and harsh conditions—it's tougher and more durable than standard bluing or cerakote alone.
Yes. Front and rear serrations give you positive, secure grip on the slide whether you're racking it during a reload or maintaining control under stress. They're standard on quality carry guns for good reason.
SKU: 115717924 • Width: 9.2in • Height: 1.7in • Depth: 10.6in • Weight: 0.69oz
Availability: In Stock
The Rival Arms RA10G305A Precision Slide A1 is a match-grade upgrade slide built for Glock 43 Gen3 pistols. Whether you're customizing a carry gun or building a refined shooter, this CNC-machined slide gives you the precision foundation a quality build demands. It's engineered for serious shooters who want their pistol to look and perform the way they designed it.
Built from 17-4PH stainless steel billet and hardened with QPQ (Quench-Polish-Quench) thermo-chemical treatment, this slide resists corrosion and wear even in demanding conditions. The black stainless finish pairs function with clean aesthetics. Front and rear serrations give you positive grip and control during slide manipulation—no slipping in high-stress situations. Three window cuts improve cooling and airflow, a thoughtful detail that keeps the gun running smooth during extended shooting sessions.
Rival Arms machines every slide to tight tolerances and hand-inspects each one for accuracy before it ships. The A1 profile is compatible with a wide range of modern parts and optics, so you're not locked into a single ecosystem. Drop-in installation requires no gunsmithing, meaning you can swap it onto your Gen3 Glock 43 frame right now. Each slide comes with a limited lifetime warranty backing the craftsmanship.
| Product Model | RA10G305A |
| Firearm Compatibility | Glock 43 Gen3 |
| Material | 17-4PH Stainless Steel Billet |
| Finish | Black Stainless (QPQ Hardened) |
| Serrations | Front and Rear |
| Optic Cut | RMR-compatible |
| Design Profile | A1 |
Yes. The RA10G305A is designed as a direct drop-in upgrade for Glock 43 Gen3 frames. No gunsmithing or special fitting is required—swap it on and you're ready to go.
Yes. The slide features a recessed cut designed for RMR optics and other common reflex sight mounts, giving you modern aiming options.
QPQ is a thermo-chemical case hardening process that strengthens the steel surface to resist corrosion, rust, and wear from repeated cycling and harsh conditions—it's tougher and more durable than standard bluing or cerakote alone.
Yes. Front and rear serrations give you positive, secure grip on the slide whether you're racking it during a reload or maintaining control under stress. They're standard on quality carry guns for good reason.
SKU: 115717924 • Width: 9.2in • Height: 1.7in • Depth: 10.6in • Weight: 0.69oz