Phase 5 Lo-Pro Slope Nose Handguard, 15in M-LOK, AR-15

The Phase 5 Lo-Pro Slope Nose Handguard (brand part no. LPSN15MLOK) extends the design of Phase 5’s popular 7.5″ LPSN quad rail into a full 15″ M-LOK handguard for AR-15 builds that need more rail real estate. Machined from aluminum and finished in black, the handguard uses M-LOK — a modular, direct-attachment locking system for mounting accessories to a negative-space point rather than bolting on a rail section. The slender, lightweight design features a longer sloped nose for a cleaner look and easier installation, backed by the same construction and finish quality Phase 5 built into the original 7.5″ version.

Key Specifications

• Measures 15 inches in length.
• Machined from aluminum and finished in black.
• Uses the M-LOK direct-attachment accessory mounting system.
• Features a slim, low-profile slope-nose design for a cleaner look.
• Extended from Phase 5’s original 7.5″ LPSN quad rail design.
• Built as a lightweight, easy-to-install AR-15 handguard.

Frequently Asked Questions

What accessory mounting system does this handguard use? M-LOK, a direct-attachment system for mounting accessories without a bolted-on rail section.

What length is this handguard? 15 inches.

Buy the Phase 5 Lo-Pro Slope Nose Handguard

Get more M-LOK rail space with a slim, easy-to-install handguard. Order the Phase 5 Lo-Pro Slope Nose Handguard from our Lubbock, Texas gun shop for fast, reliable shipping — or browse more AR-15 handguards.