Sons Of Liberty Gun Works presents the M89 Heavy Drive Lock 15'' M-LOK Rail, a marvel of engineering crafted from aircraft-grade aluminum. Its patent-pending Drivelock system ensures a secure fit with three independent wedges interfacing with angular grooves on a proprietary titanium barrel nut, providing unmatched stability and precision for AR-15 builds. Ideal for tactical, competitive, and precision applications, this rail offers extensive mounting capabilities and superior heat management. Sons Of Liberty Gun Works is renowned for innovation and quality in firearm accessories.

Key Features:
- Manufacturer: Sons Of Liberty Gun Works
- Model: M89 Heavy Drive Lock 15'' M-LOK Rail
- Product Type: Tactical
- Mounting System: M-LOK
- Weight: 18.1oz
- Length: 15''
- Material: Aircraft Aluminum
- Unique Features: Patent-Pending Drivelock System, Steel QD Sockets
- What's In The Box: Rail, Barrel Nut, Barrel Nut Wrench, Lock-Up Components