B5 Systems AR-15 Handguards M-LOK - AR-15 Carbine Handguard M-LOK Black

All B5 Systems handguards
B5 Systems Ar-15 Handguards M-Lok - Ar-15 Carbine Handguard M-Lok Black - Handguard for AR-15 - view 1
B5 Systems Ar-15 Handguards M-Lok - Ar-15 Carbine Handguard M-Lok Black - Handguard for AR-15 - view 2
B5 Systems Ar-15 Handguards M-Lok - Ar-15 Carbine Handguard M-Lok Black - Handguard for AR-15 - view 3
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B5 Systems

Overview

The B5 Systems AR-15 Handguard is designed for carbine-length gas systems and features an M-LOK mounting interface, allowing for flexible accessory attachment and customization. This handguard provides a stable platform for your AR-15 while maintaining a lightweight profile, making it suitable for dynamic shooting scenarios. It's commonly found in builds utilizing a carbine gas system, particularly those chambered in 5.56 NATO.

Specifications

MPNHMC-1357
Mounting InterfaceM-LOK
ColorBlack
Gas System LengthCarbine
PlatformAR-15

Available Merchants(7)

Prices checked

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Brownells logo
Brownells
Free shipping over $99
Shipping Speed
In Stock
$27.55
Primary Arms logo
Primary Arms
Free shipping over $99
Shipping Speed
In Stock
$27.55
BattleHawk Armory logo
BattleHawk Armory
Shipping varies
Shipping Speed
In Stock
$27.55
KY Gun Company logo
KY Gun Company
Flat rate shipping
Shipping Speed
In Stock
$27.55
Palmetto State Armory logo
Palmetto State Armory
$9.99 shipping (free over $99)
Shipping Speed
In Stock
$27.99
Optics Planet logo
Optics Planet
Free shipping over $49
Shipping Speed
In Stock
$28.99
Ammunition Depot logo
Ammunition Depot
~$28.90 est. shipping
Shipping Speed
Out of Stock
$28.99

Build history on GunPartPicker

Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today 6 of the 7 retailers we track have it in stock. Buying today, the lowest price is $27.55 at Brownells, which matches the best price we saw in October.

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