JL Billet RXM Reaper Chassis 

The JL Billet RXM Reaper Chassis transforms your existing RXM fire control insert and slide into a lightweight, compact 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.

The Reaper is capable of holding up to 34 rounds using two 17-round magazines, giving you extended capacity in a streamlined package.

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 

• Compatible with GEN 3 GLOCK 19 and 17 slides and magazines

• Manual deployable brace for added accuracy and stability

• 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

• Holds up to 34 rounds (2×17-round magazines)

• Quick Disconnect Single Point Sling Mount

• Shoot with brace open or closed

• Fits up to 1.4" Suppressor with shroud off.

SPECS:

• Length folded: 9.675”

• Length unfolded:18.06”

• Unfolded Width: 1.01”

• Folded Width: 1.65”

• Height: 6.05”

• Built Chassis Weight: 2lb

• Stripped Chassis Weight: 15.01 oz

• Material: 7075 aluminum (anodized black)

Compatible Accessories:

Streamlight TLR-7A 

Streamlight TRL-7 sub

Streamlight TLR-8

Streamlight TLR-3

SureFire XSC

Olight PLX

Does NOT fit TLR1 or X300 

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.