The Lancer Systems SIG MPX Carbon Fiber M-LOK Handguard in 10″ (brand part no. LCHMPX10) drops roughly 50% of the weight of the OEM aluminum handguard while keeping the same installation process as the factory part. Made by Lancer Systems for the SIG MPX platform, the handguard uses an M-LOK attachment system for broad compatibility with aftermarket accessories like lights, grips, and bipods. A 1.6″ inside diameter allows the handguard to run over a mounted suppressor, and on the longer lengths the extended design clears most cans for improved ergonomics during use.

Key Specifications

• Overall handguard length of 10″.
• Built from carbon fiber for roughly a 50% weight reduction versus the OEM aluminum handguard.
• 1.6″ inside diameter allows for over-suppressor use.
• Uses the M-LOK attachment system for broad aftermarket accessory compatibility.
• Weighs approximately .25 lbs.
• Installs with the same process as the OEM handguard, no special tools required.
• Purpose-built for the SIG Sauer MPX platform.

Frequently Asked Questions

Will this handguard clear a mounted suppressor? The 1.6″ inside diameter is sized to allow over-suppressor use, and extended lengths clear most cans for improved ergonomics.

What accessories can I mount to this handguard? It uses the M-LOK attachment system, giving broad compatibility with aftermarket lights, grips, bipods, and other M-LOK accessories.

Is installation more involved than the factory handguard? No, it installs using the same process as the OEM aluminum handguard.

Buy the Lancer Systems SIG MPX Carbon Fiber M-LOK Handguard, 10″

Cut weight on your MPX build without giving up M-LOK real estate or suppressor compatibility. Browse more parts in our handguards category, and it ships fast from our Lubbock, Texas gun shop.