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B5 Systems

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

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

Two-piece Drop-in

M-LOK handguards for AR-15 carbine

Slim Diameter

Increased ergonomics and a built-in

Six Sides

Of M-LOK attachment points for

Durable Composite

A stamped aluminum heat shield

Fits Both

Round and triangle handguard caps

$29.45
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SKU: 430104467

Overview

This two-piece drop-in handguard is designed for shooters looking to replace a standard clamshell setup with a slimmer, more ergonomic option. It provides six sides of M-LOK attachment points, along with a built-in handstop and a stamped aluminum heat shield for added utility in a practical field or range setup. Durable composite construction and compatibility with both round and triangle handguard caps make it a straightforward fit for Carbine or Mid-Length configurations. Available in standard colors, it offers a clean, functional upgrade without adding unnecessary complexity.

Why Hunters Choose the B5 Systems

Two-piece Drop-in

Design replaces standard clamshell handguards

Slim Diameter

Increased ergonomics support a more

Built-in Handstop

Adds a defined reference point

Six Sides

Of M-LOK attachment points expand

Durable Composite

Stamped aluminum heat shield included

Key Features

  • Two-piece drop-in M-LOK handguards for AR-15 carbine or mid-length setups.
  • Slim diameter design with increased ergonomics and a built-in handstop.
  • Six sides of M-LOK attachment points for accessory mounting.
  • Durable composite construction with a stamped aluminum heat shield.
  • Fits both round and triangle handguard caps.
  • Mid-length version measures 9.00 inches and weighs 5 oz.

Best Used For

  • Hunters replacing standard clamshell handguards on compatible AR-15 carbines or mid-length rifles
  • Users wanting a slimmer handguard profile with built-in handstop and M-LOK attachment points
  • Shooters needing a drop-in option that fits round or triangle handguard caps
  • Field users looking for durable composite handguards with a built-in stamped aluminum heat shield

Specifications

Attachment PointsSix sides of M-LOK attachment points
Attachment SystemM-LOK
Available ColorsAll standard colors
CompatibilityCarbine or Mid-Length
ConstructionDurable composite construction
Fits Handguard CapsRound and triangle handguard caps
Handguard TypeTwo piece drop-in M-LOK carbine or mid-length handguards
HandstopBuilt-in handstop
Heat ShieldBuilt-in stamped aluminum heat shield
Length7.00 in. Carbine, 9.00 in. Mid-Length
Replacement PurposeDesigned to replace the standard clamshell design
Weight3.90 oz. Carbine, 5 oz Mid-Length
Width1.75 in. for both Carbine and Mid-Length

Pros

  • Two-piece drop-in design replaces standard clamshell handguards without added complexity.
  • Slim diameter and increased ergonomics support a more comfortable grip.
  • Built-in handstop adds a defined reference point on the handguard.
  • Six sides of M-LOK attachment points expand accessory mounting options.
  • Durable composite construction with stamped aluminum heat shield included.
  • Fits both round and triangle handguard caps for broader compatibility.

Considerations & Trade-offs

  • This is a two-piece drop-in handguard, so it is intended to replace standard clamshell-style setups rather than serve as a free-float option.
  • The M-LOK attachment layout offers six sides of mounting space, but actual accessory fit will depend on the specific setup and available rail space.
  • The mid-length version is listed at 5 oz and 9.00 in., so it adds some length and weight compared with the carbine version.
  • It is described as a slim-diameter design with a built-in handstop, which may suit some grips and setups better than others.

Suggested Comparisons

  • AR-15 handguards
  • M-LOK handguard accessories
  • Carbine-length handguard options
  • Mid-length handguard options

Suggested Accessories

  • Hand stop
  • Rail covers
  • Weapon light mount
  • Sling attachment

Frequently Asked Questions

Is this handguard a drop-in replacement for a standard AR-15 setup?

Yes. The product is described as a two-piece drop-in handguard designed to replace the standard clamshell design.

Does it work with both carbine and mid-length configurations?

Yes. The description says it is available for both Carbine and Mid-Length setups, with separate listed specs for each.

What kind of attachment options does it provide?

It offers six sides of M-LOK attachment points, according to the product description.

Will it fit both round and triangle handguard caps?

Yes. The listed features state that it fits both round and triangle handguard caps.

What are the listed size and weight specs?

The provided specs list Carbine at 7.00 in. and 3.90 oz., and Mid-Length at 9.00 in. and 5 oz. Both versions are listed at 1.75 in. wide.