PLEASE ALWAYS CONFIRM STOCK BEFORE PLACING YOUR FINAL ORDER.
 
OPTIMIZED FOR COMPETITION
If you're building a match rifle and want to skip the guesswork, this is it. The MDT LSS GEN3 Competition Kit takes the most modular rifle chassis system on the market and dials it in for one thing: winning stages.
No picking parts. No mismatched accessories. Just a rock-solid, competition-ready rifle foundation—straight out of the box.
 
PURPOSE-BUILT TO COMPETE
Every piece in this kit is selected for one thing: to give you a leg up in PRS, NRL, and precision competitions. It’s not just modular. It’s optimized.
 
SHOOT FASTER STAY STEADIER
The flat, wide Competition Forend with a intergrated ARCA rail makes running barricades feel automatic. Lock in a tripod, clamp your bipod, and go
 
NO FLEX, NO GUESSWORK
This may be a pre-built kit, but it’s certainly not a compromise. You get the same rock-solid fitment and zero-retention the GEN3 is known for—with competition-ready parts already installed.
 
UPGRADE-FRIENDLY
Already a beast, but still fully modular. Swap the grip. Switch the stock. Add weights, bridges, accessories. Make it yours.
 
Competition Forend
10” integrated ARCA rail
Drilled & tapped for Control & NV Bridges
M-LOK slots and pockets (sides and bottom)
SRS-X Lite Buttstock
Compatible with M-LOK thumb shelf
Integrated barricade stop
AICS magazine compatible
Compatible with AR-15 style grips
Ambidextrous mag latch
V-block aluminum bedding
Adjustable length of pull