Midwest Industries Slim Line Handguards 15" M-LOK Aluminum Black

All Midwest Industries handguards
Midwest Industries, Inc. Slim Line Handguards 15" M-Lok Aluminum Black - Handguard for AR-15 - view 1
Midwest Industries, Inc. Slim Line Handguards 15" M-Lok Aluminum Black - Handguard for AR-15 - view 2
Midwest Industries, Inc. Slim Line Handguards 15" M-Lok Aluminum Black - Handguard for AR-15 - view 3
Midwest Industries, Inc. Slim Line Handguards 15" M-Lok Aluminum Black - Handguard for AR-15 - view 4
Midwest Industries, Inc. Slim Line Handguards 15" M-Lok Aluminum Black - Handguard for AR-15 - view 5
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Midwest Industries

Overview

The Midwest Industries Slim Line Handguard is a 15-inch aluminum handguard designed for AR-15 platforms, featuring a hardcoat anodized black finish for durability. Its extended rifle gas system length and Picatinny mounting interface provide versatility for attaching accessories while maintaining a lightweight profile. This handguard is commonly found in builds aimed at precision shooting and tactical applications, where a balance of weight and functionality is essential.

Specifications

MPNMI-SLH15
Mounting InterfacePicatinny
Handguard Length15
PlatformAR-15
MaterialAluminum
FinishHardcoat Anodized
ColorBlack
Gas System LengthExtended Rifle

Available Merchants(7)

Prices checked

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Brownells logo
Brownells
Free shipping
Shipping Speed
In Stock
$178.95
Optics Planet logo
Optics Planet
Free shipping
Shipping Speed
In Stock
$178.95
Classic Firearms logo
Classic Firearms
Shipping varies
Shipping Speed
In Stock
$178.95
BattleHawk Armory logo
BattleHawk Armory
Shipping varies
Shipping Speed
In Stock
$178.95
Primary Arms logo
Primary Arms
Free shipping
Shipping Speed
Out of Stock
$178.95
Ammunition Depot logo
Ammunition Depot
~$28.90 est. shipping
Shipping Speed
Out of Stock
$178.95
Palmetto State Armory logo
Palmetto State Armory
Free shipping
Shipping Speed
Out of Stock
$178.99

Build history on GunPartPicker

Builders have added the Midwest Industries Slim Line Handguards 15" M-LOK Aluminum Black to their builds on GunPartPicker. Since April 2026, it ranks #49 of the 880 handguards builders have added.

Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today 4 of the 7 retailers we track have it in stock. Prices barely moved in October 2026, holding around $178.95, with no real sale all month. Buying today, the lowest price is $178.95 at Brownells, which matches the best price we saw in October.

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Frequently Built With

The part most often added in each category by the builds that include this one

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Platform

91.7%
AR-1591.7%
AR-105.2%
AR-93.2%

Caliber

64.3%
5.56 NATO64.3%
.223 Wylde15.6%
300 Blackout8.7%
.308 Win3.8%
9mm2.3%
Other5%

Gas System

42%
Mid-Length42%
Carbine30.6%
Rifle13.6%
Pistol11.6%
Blowback1.6%
Other0.5%

Builds Featuring This Part

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Builds in the community that include the Midwest Industries, Inc. Slim Line Handguards 15" M-Lok Aluminum Black

BuildPartsTotal
SBR 14.5" 5.56 build
SBR 14.5" 5.56
30$5694.94
For hd 16" build
For hd 16"
13$1356.66
for 2 gun 18" build
for 2 gun 18"
24$3397.70

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