AR-MREX M-LOK Rail 13.5" For AR-15 Black

Name: AR-MREX M-LOK Rail 13.5" For AR-15 Black
Brand: Kinetic Development Group

Kinetic Development Group · Rails & Handguards

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AR-MREX M-LOK Rail 13.5" For AR-15 Black

Best price

$245.99at Classic Firearms

checked Nov 13, 2026

Buy at Classic Firearms

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Fits and works with

Handguard length: 13.5" · Barrels

Specifications

Manufacturer: Kinetic Development Group
Color: Black
Platform: AR-15
Length: 13.5"
Attachment: M-LOK

Where to buy

Store	Price	Availability	Buy	Add to build
Classic Firearms Best price	$245.99checked Nov 13, 2026	Check store	Buy at Classic Firearms
Brownells 17.76% off · ends Nov 15 · exclusions apply	$245.12checked Nov 13, 2026	Out of stock	Buy at Brownells

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

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Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table

Store	Latest	Lowest	Highest
Brownells	$245.12	$245.12	$245.12
Classic Firearms	$245.99	$245.99	$245.99

Since Sep 28, 2026.

About this part

The AR-MREX M-LOK Rail 13.5" For AR-15 Black is a 13.5" AR-15 handguard from Kinetic Development Group. It's sold by 2 stores, from $245.12 to $245.99.

From the manufacturer

Built with the legendary and unique MREX profile, originally designed for the FN SCAR, the AR-MREX offers unmatched performance. The AR-MREX profile utilizes a flat base for a comfortable grip, easy weapon manipulation and a stable shooting platform when engaging from barricades, bags and rests. Lightweight, extremely durable, and very well vented to exceed the demands of any shooter. Whether at the range or down range, at home or on patrol, Gain the Advantage with the AR-MREX. SPECS Finish: Black Anodized - Type 3 Hardcoat Material: 6061 T6 aircraft grade aluminum Compatibility: AR-15 style upper receivers 9.5" RAIL Length: 9.5 in Mfg: Kinetic Development Group Llc