Phase 5 LPSN 7.5in Free-Float M-LOK Handguard, Black

The Phase 5 LPSN 7.5-inch Free-Float M-LOK Handguard (brand part number LPSN75MLOK) is the Lo-Pro Slope Nose update to Phase 5’s earlier quad rail design, built from feedback shooters gave the company about what a modern handguard should do better. The slender profile and longer nose section are paired with an easier installation process and a finish that goes through an extra de-burring pass for a smoother, snag-free feel in hand. It’s a strong fit for a carbine or pistol-length AR build, though Phase 5 notes that their Pigtail gas tube will not fit correctly underneath the LPSN.

Key Specifications

• Runs a slender, free-float M-LOK profile with a longer nose section than Phase 5’s earlier quad rail design.
• Undergoes an extra de-burring process for a smoother, snag-free finish.
• Built for easier installation than Phase 5’s prior handguard generation.
• Measures 7.5 inches long, suited to carbine and pistol-length AR-15 builds.
• Finished in black.
• Compatible with standard M-LOK accessories on all sides.

Frequently Asked Questions

Will Phase 5’s Pigtail gas tube fit under this handguard? No, Phase 5 specifically notes that their Pigtail gas tube will not fit correctly underneath the LPSN Lo-Pro Slope Nose design.

What builds is the 7.5-inch length suited for? It’s a strong fit for carbine-length and pistol-length AR-15 builds where a shorter, free-float rail is needed.

What’s different about the LPSN compared to Phase 5’s older quad rail? A slimmer profile, a longer nose section, an easier installation process, and an extra de-burring pass for a smoother, snag-free finish.

Buy the Phase 5 LPSN 7.5in Free-Float M-LOK Handguard, Black

Our Lubbock, Texas team will get this handguard ready to ship as soon as it’s ready. Reserve the Phase 5 LPSN 7.5-inch M-LOK Handguard now and upgrade your AR-15 handguard setup.