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AR-15 G4 13.375" Handguard M-LOK Black

Midwest Industries · Rails & Handguards

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AR-15 G4 13.375" Handguard M-LOK Black

Best price

$187.99at Brownells

In stock Lowest in 30 dayschecked Nov 13, 2026

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Compare 9 stores

Fits and works with

Handguard length
13.38" · Barrels

Specifications

Manufacturer
Midwest Industries
Color
Black
Platform
AR-15
Length
13.375"
Attachment
M-LOK
Material
Aluminum

Where to buy

StorePriceAvailabilityBuyAdd to build
Brownells Best price 17.76% off · ends Nov 15 · exclusions apply $187.99checked Nov 13, 2026 In stock Buy at Brownells
OpticsPlanet $201.95Salechecked Nov 13, 2026 In stock Buy at OpticsPlanet
Ammunition Depot $201.95checked Nov 13, 2026 In stock Buy at Ammunition Depot
Battlehawk Armory $152.45Salechecked Nov 13, 2026 Check store Buy at Battlehawk Armory
GrabAGun $169.99Salechecked Nov 13, 2026 Check store Buy at GrabAGun
Classic Firearms $201.95checked Nov 13, 2026 Check store Buy at Classic Firearms
Natchez $201.95checked Nov 13, 2026 Check store Buy at Natchez
Palmetto State Armory $201.99checked Nov 13, 2026 Check store Buy at Palmetto State Armory
MidwayUSA $201.95checked Nov 13, 2026 Out of stock Buy at MidwayUSA

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

Lowest in-stock price in the last 30 days: $187.99 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table
StoreLatestLowestHighest
Ammunition Depot$201.95$201.95$212.99
Battlehawk Armory$152.45$152.45$167.86
Brownells$187.99$187.99$187.99
Classic Firearms$201.95$201.95$201.95
GrabAGun$169.99$169.99$169.99
MidwayUSA$201.95$201.95$201.95
Natchez$201.95$201.95$201.95
OpticsPlanet$201.95$201.95$201.95
Palmetto State Armory$201.99$201.99$224.99

Since Sep 27, 2026.

About this part

The AR-15 G4 13.375" Handguard M-LOK Black is a 13.38" AR-15 handguard from Midwest Industries. It's sold by 9 stores (3 in stock), from $152.45 to $201.99. The lowest in-stock price in the last 30 days was $187.99 at Brownells.

From the manufacturer

The Midwest Industries AR-15 G4 Handguard with M-LOK is the latest handguard evolution to make it easier than ever to outfit your AR platform with all the accessories you could want or need. The AR-15 G4 Handguard is constructed of 6061 aluminum with hardcoat anodize finish. The barrel nut and torque plate are heat-treated 4140. The handguard is full dehorned and deburred. 100% made in the USA Lifetime Warranty 1.5" O.D. - 1.3" I.D. The AR-15 G4 Handguard is available in five lengths, 10.5", 12.625", 13.375", 14", and 15" with all lengths offering five integral anti-rotation QD sling pockets, seven sides of M-L Mfg: Midwest Industries

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