Magpul MPMAG551 MOE SL Handguard AR-15 Mid, Black (SKU MPMAG551-BLK)

Description

Product Overview

Magpul MOE SL handguard, model referenced by SKU MPMAG551-BLK, is an AR-15/M4-style rifle accessory configured for mid-length gas systems. This handguard ships with M-LOK slots for mounting accessories and is offered in a bulk package quantity of 48 units.

Why This Product

• AR15/M4 fitment: Identified specifically as fitting AR15/M4-style firearms (source facts: product-268055:f009), so procurement teams can plan for platform-specific inventory.
• Mid-length gas system compatibility: Labeled to fit mid-length gas systems (product-268055:f011), which matters when matching to rifles specified with that gas system length.
• M-LOK accessory mounting: Built with M-LOK slots (product-268055:f010) to accept M-LOK-compatible lights, grips, and rail sections where applicable.

Key Verified Specifications

• Brand: Magpul (product-268055:f002, product-268055:f006, product-268055:f007)
• Product category: Accessories / Rifle Accessories (product-268055:f003, product-268055:f005)
• Fitment note: Fits AR15/M4-style firearms (product-268055:f009)
• Attachment system: M-LOK slots for accessories (product-268055:f010)
• Gas system: Fits mid-length gas systems (product-268055:f011)
• Package quantity: 48 (product-268055:f008, product-268055:f012)
• SKU: MPMAG551-BLK (product-268055:f014)

Appropriate Use Cases

• Stocking rifle accessory inventory for AR-15/M4 platforms when customers request mid-length gas system handguards (product-268055:f009, product-268055:f011).
• Supplying M-LOK-compatible mounting points for lights, grips, or rail sections on AR-15/M4-style rifles (product-268055:f010).
• Bulk purchasing for dealers or distributors needing multiple identical handguards—pack quantity supports lot ordering and inventory planning (product-268055:f008).

What Customers Should Know

• Confirm your rifle uses a mid-length gas system before ordering; the product is explicitly listed as fitting mid-length systems (product-268055:f011).
• Fitment is described as for AR15/M4-style firearms (product-268055:f009); do not assume compatibility with other platforms unless separately verified.
• Accessory mounting provided via M-LOK slots (product-268055:f010); verify accessory interface requirements match M-LOK.
• This listing reflects a package quantity of 48 units (product-268055:f008); check ordering quantity if you require single units or different pack sizes.
• Manufacturer and SKU: Magpul, SKU MPMAG551-BLK (product-268055:f002, product-268055:f014).