Magpul MPMAG551-FDE MOE SL Mid-Length Handguard for AR15/M4 – Pack of 24 (FDE)
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Magpul MPMAG551-FDE MOE SL mid-length handguard for AR15/M4 style firearms with M-LOK slots; fits mid-length gas systems and sold in a 24-unit pack (Pkg Qty: 24).
Sold by Each1 each = 24 eachPrice shown per each
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Description
Description
Product Overview
The Magpul MPMAG551-FDE MOE SL mid-length handguard is specified for AR15/M4-style firearms, includes M-LOK slots for accessories, and is compatible with mid-length gas systems. The SKU is offered in a 24-unit package.
Why This Product
- AR-platform mid-length fit: The listing states the handguard fits AR15/M4-style firearms and is designed for mid-length gas systems — a key spec for gas-system compatibility (source facts f009, f011).
- M-LOK accessory interface: M-LOK slots are called out as the mounting standard for accessories (source fact f010).
- Pack quantity: Pkg Qty is 24, supporting replenishment or kit builds (source facts f008, f012).
Key Verified Specifications
- Brand / Manufacturer: Magpul (source facts f002, f006, f007)
- Product category: Accessories; Rifle Accessories (source facts f003, f004, f005)
- Model / SKU: MPMAG551-FDE (source fact f014)
- Package quantity: 24 (source facts f008, f012)
- Compatibility: Fits AR15/M4 style firearms; fits mid-length gas systems (source facts f009, f011)
- Accessory interface: M-LOK slots (source fact f010)
Appropriate Use Cases
- Procure mid-length handguards for AR assemblies that use mid-length gas systems and require M-LOK accessory mounting (source facts f011, f010).
- Order 24-unit packs for kit assembly or retail resupply where mid-length handguards are the standard offering (source fact f008).
What Customers Should Know
- Confirm your rifle uses a mid-length gas system before purchasing (source fact f011).
- Verify the M-LOK interface meets your accessory needs (source fact f010).
- Pack quantity is 24 units per SKU — order appropriately for unit-level requirements (source facts f008, f012).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

