Description
The Recover GR4301 gives you a clean way to add tactical accessories to Glock pistols that don't have a factory rail. Built from durable glass-reinforced polymer, this compact rail adapter mounts directly to the dust cover area of your slide, creating a standard Picatinny interface without drilling or permanent changes to your gun.
Installation and Design
The two-piece design goes together in less than a minute using the included hardware. Everything you need ships in the box, and the minimal hardware required keeps the process straightforward. The matte black finish blends seamlessly with your slide, and at just 25 grams, the weight addition is negligible even on a slim-frame platform. Once installed, the rail sits tight with zero rattle, staying locked down through daily carry and range use.
Accessory Compatibility
This adapter opens up your options for compact weapon lights and laser systems. It works with the Olight PL Mini 2, Streamlight TLR-3, TLR-4, Viridian C5L, CTL, and Crimson Trace CMR-202 right out of the box. For Streamlight TLR-7 and TLR-8 models, you'll need Recover's separate key adapter, which they can send you if you reach out. The standard 1913 Picatinny rail means any compatible mount will work without hassle.
Important Compatibility Note
This adapter is designed only for Glock 43, 43X, and 48 models that don't have a factory rail. It will not fit MOS versions (which already have rails) or the Glock 42. If your pistol has a rail from the factory, you need the OR43 model instead. Always verify your specific Glock model before ordering.
Key Specifications
- Manufacturer: Recover Innovations
- Model Number: GR4301
- UPC: 7290017108162
- Compatible Firearms: Glock 43, 43X, 48 (non-MOS models without factory rail)
- Material: Glass-reinforced polymer
- Rail Type: Picatinny 1913
- Length: 40mm
- Weight: 25 grams
- Finish: Matte black
- Installation: Tool-free with included hardware
- Compatible Lights: Olight PL Mini 2, Streamlight TLR-3, TLR-4, Viridian C5L, C5L, Crimson Trace CMR-202
What’s Included
- Rail adapter (two-piece)
- Mounting hardware with Loctite applied
- Installation tool
Frequently Asked Questions
Will this GR4301 adapter fit my Glock pistol?
The GR4301 fits Glock 43, 43X, and 48 models that do not have a factory rail. It will not work with MOS versions (which have rails built in) or Glock 42 models. If your pistol has a factory rail, you need the OR43 adapter instead.
Can I use a Streamlight TLR-7 or TLR-8 with this rail?
Yes, but you'll need Recover's separate key adapter. The GR4301 works with TLR-7 and TLR-8 lights when paired with their matching key. Contact Recover Tactical if you need help identifying which key you require for your specific light model.
Will installing this adapter damage my Glock?
No. The adapter requires no permanent modifications to your firearm. It installs using the supplied hardware and can be removed at any time without affecting the pistol. Your gun remains completely intact.
How long does installation take?
Most people complete installation in under a minute. The two halves snap together in position on your gun, then you secure them with the included hardware using a simple tool. No special skills or gunsmith work needed.





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