JL Billet RXM Reaper FS Chassis 

1 WEEK LEAD TIME

The JL Billet RXM Reaper FS Chassis transforms your existing RXM fire control insert and slide into a lightweight, Full Size personal defense weapon. Designed for shooters who demand enhanced control, increased capacity, and a refined billet-aluminum platform, the Reaper delivers performance without unnecessary bulk.

Machined from high-strength aircraft-grade aluminum, the Reaper offers exceptional durability while maintaining a lightweight profile ideal for defensive use. Its compact chassis design provides improved stability and ergonomics, allowing for faster follow-up shots and greater confidence under pressure.

*Does not include slide, trigger, lights, optics, or any additional accessories. This is the stripped chassis only.

Key Features: 

• Converts your RXM FCI and slide into a compact PDW-style platform 

• Glock 17 full size Grip

• Compatible with GEN 3, 4, AND 5 GLOCK  slides

• 19, 19X, 45, 47, 49

• 17 Length slide requires a dust cover spacer to run with 19 length spring.  In addition to the gen 5 17 barrel you need a recoil spring adapter and a g19 length recoil spring.

• 17L & 34 fit with spacer and/or adapter to accept G19 gen 3 recoil spring & G19 Compatible Barrel

• Gen 5 Mag releases

• Integrated slot for Forward Optic Mount (mount sold seperately)

• Manual deployable brace for added accuracy and stability

• M-Lock accessory Mounting Capability

• Removable Blast Shroud with bottom picatinny

• Manual Cross Bar Safety

• Precision-machined from aircraft-grade aluminum 

• Compact design optimized for personal defense 

• Dual Magazine system with ambidextrous release

• Quick Disconnect Single Point Sling Mount

• Shoot with brace open or closed

• Fits up to 1.625" Suppressor with shroud off.

SBR stock options are coming soon for the Reaper chassis line. Built to give your setup even more stability and capability, with multiple configurations in development. More information, specs, and available options coming very soon. ---> Click Here

SPECS:

• Length folded: 10.044”

• Length unfolded:18.757”

• Unfolded Width: 1.395”

• Folded Width: 1.752”

• Height: 5.240”

• Length of Pull: 13.386"

• Main Grip Angle: 15 Degrees from Vertical

• Built Chassis Weight: 2lb

• Stripped Chassis Weight: 16.01 oz

• Material: 7075 aluminum (anodized black)

Disclaimer:

JL Billet assumes no responsibility for improper installation, misuse, or damage resulting from incorrect assembly. Ensure all components are installed correctly and in compliance with all applicable laws and regulations.