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B5 Systems

Ar-15 Handguards M-Lok - Ar-15 Mid-Length Handguard M-Lok Black

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Two-piece Drop-in

Handguards for AR-15 Carbine or

M-lok Attachment

Points on six sides for

Slim Diameter

Increased ergonomics and built-in handstop

Durable Composite

Construction for a lightweight handguard

Built-in Stamped

Aluminum heat shield included

$29.45
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SKU: 430104466

Overview

This two-piece drop-in handguard is designed to replace a standard clamshell setup with a slimmer profile and added ergonomics. It offers six sides of M-LOK attachment points for mounting compatible accessories, along with a built-in handstop for a more controlled grip. Durable composite construction and a stamped aluminum heat shield add practical utility for hard use, while the fit for both round and triangle handguard caps broadens compatibility. Available in carbine and mid-length versions, it suits shooters looking for a straightforward upgrade without changing the basic drop-in format.

Why Hunters Choose the B5 Systems

Two-piece Drop-in

Design replaces standard clamshell handguards

Slim Diameter

Supports a more ergonomic hand

Built-in Handstop

Adds a defined forward grip

Six Sides

Of M-LOK attachment points expand

Durable Composite

Stamped aluminum heat shield

Key Features

  • Two-piece drop-in handguards for AR-15 Carbine or Mid-Length setups.
  • M-LOK attachment points on six sides for accessory mounting.
  • Slim diameter design with increased ergonomics and built-in handstop.
  • Durable composite construction for a lightweight handguard option.
  • Built-in stamped aluminum heat shield included.
  • Fits both round and triangle handguard caps.

Best Used For

  • Hunters wanting a drop-in handguard for a carbine or mid-length AR-15 setup
  • Users who prefer a slimmer handguard profile with added ergonomics and built-in handstop
  • Shooters needing six-sided M-LOK attachment points for accessories on the handguard
  • Owners replacing standard clamshell handguards on rifles with round or triangle caps

Specifications

Attachment SystemM-LOK
Available ColorsAll standard colors
ColorBlack
CompatibilityCarbine or Mid-Length
ConstructionDurable composite construction
Fits Handguard CapsRound and triangle handguard caps
Handguard TypeTwo piece drop-in
HandstopBuilt-in
Heat ShieldBuilt-in stamped aluminum heat shield
Length9.00 in.
Weight5 oz
Width1.75 in.

Pros

  • Two-piece drop-in design replaces standard clamshell handguards.
  • Slim diameter supports a more ergonomic hand position.
  • Built-in handstop adds a defined forward grip reference.
  • Six sides of M-LOK attachment points expand accessory mounting options.
  • Durable composite construction with stamped aluminum heat shield.
  • Fits both round and triangle handguard caps.

Considerations & Trade-offs

  • This is a two-piece drop-in handguard, so it is intended to replace a standard clamshell setup rather than a free-float system.
  • M-LOK attachment points are provided on six sides, but the handguard itself is still a fixed-length carbine or mid-length option, so fit must match the rifle’s configuration.
  • The built-in handstop and slim diameter may suit a more controlled grip, but the compact profile may feel different from larger or more traditional handguards.
  • Available in standard colors, but the provided data does not specify finish details beyond the black version named in the title.

Suggested Comparisons

  • AR-15 handguards
  • Drop-in handguard upgrades
  • M-LOK accessory mounting platforms
  • Carbine and mid-length handguard options

Suggested Accessories

  • Rail covers
  • Weapon light mount
  • Sling attachment
  • Foregrip

Frequently Asked Questions

Is this handguard a drop-in replacement or does it require a different setup?

It is a two-piece drop-in handguard designed to replace the standard clamshell design.

What attachment system does it use?

It uses M-LOK attachment points on six sides.

Will it fit my rifle’s handguard cap?

According to the product data, it fits both round and triangle handguard caps.

What size options are listed for this handguard?

The product is listed in Carbine and Mid-Length versions. The Mid-Length version is 9.00 in. long and weighs 5 oz; the Carbine version is 7.00 in. long and weighs 3.90 oz.

What materials or construction details are provided?

The listed features include durable composite construction and a built-in stamped aluminum heat shield.