The LSS GEN3 chassis gives you the freedom to choose the perfect forend for your rifle setup — whether you’re aiming for the ultimate compact build, PRS-style competition performance, or full tactical adaptability. Each forend is designed with precision, offering the right balance of rail space, M-LOK compatibility, and barrel/suppressor clearance to fit your mission.
Key Advantages
Modular Design: Select the forend length and rail layout that best matches your shooting style.
NV/Thermal Ready: Partial and full-length rails allow direct mounting of night vision or thermal clip-on devices.
M-LOK Flexibility: Generous M-LOK slots for grips, bipods, and other compatible accessories.
Rugged Enclosed Build: Provides stability, protection, and ergonomic handling.
Forend Options
13.7” Enclosed Forend – 5.9” Top Rail: Compact mid-length setup with partial rail for lightweight, low-profile optics mounting.
13.7” Enclosed Forend – 11.4” Top Rail: Extended top rail for more mounting space, ideal for versatile optic configurations.
Maximized Forend (14.5”+ barrels): Full-length integrated Picatinny rail, designed for long barrels and advanced accessory mounting (NV, thermal, lights, etc.).
7.4” Enclosed Forend – 5.0” Top Rail: Compact build option, optimized for running an 8” barrel with suppressor; features x17 M-LOK slots for grip panels and accessories.