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Centurion Arms AR-15 .223/5.56 CMR M-LOK-15"
Centurion Arms AR-15 .223/5.56 CMR M-LOK-15"
Centurion Arms AR-15 .223/5.56 CMR M-LOK-15"
Centurion Arms AR-15 .223/5.56 CMR M-LOK-15"
Centurion Arms AR-15 .223/5.56 CMR M-LOK-15"

Centurion Arms AR-15 .223/5.56 CMR M-LOK-15"

Centurion Arms · Rails & Handguards

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Best price

$228.00at Rainier Arms

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Where to buy

StorePriceAvailabilityBuyAdd to build
Rainier Arms Best price $228.00not checked recently Check store Buy at Rainier Arms
OpticsPlanet $228.00Salechecked Oct 2, 2026 Out of stock Buy at OpticsPlanet

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: $228.00 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.

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OpticsPlanet$228.00$228.00$228.00

Since Sep 28, 2026.

About this part

The Centurion Arms AR-15 .223/5.56 CMR M-LOK-15" is a 15" AR-15 handguard from Centurion Arms. It's sold by 2 stores, all at $228.00. The lowest in-stock price in the last 30 days was $228.00 at OpticsPlanet.

Fits and works with

Handguard length
15" · Barrels

Specifications

Manufacturer
Centurion Arms
Platform
AR-15
Caliber
5.56 mm NATO
Length
15"

From the manufacturer


Special  Intro Price!!
MSRP- $240.00
Sale price-$199.00
Our patented CMR rail system is a lightweight, rugged, one piece, free float hand guard that, when installed, gives the upper a continuous 12 o’clock rail. The CMR system clamps to a proprietary barrel nut that can be installed on 5.56/.223 based AR platform systems. It was designed with the top 1913 rail for mounting the most common accessories, yet does away with the need for 1913 rail at the 3, 6, and 9 o'clock positions. Here, other accessories can be directly mounted to it with a dedicated, simple, light-weight, mount. However, it does allow for 1913 rail to be added, if needed, for some less common accessories. Additionally, we built in anti-rotation QD sling swivels in 4 positions. The main objective was to have a smaller, lighter weight, more ergonomic, hand guard that maintains or enhances functionality for the end user. As professional end users ourselves, we know the importance of keeping things simple and that was our design intent here... a K.I.S.S. (keep it simple, stupid) system.
Features:
Material: 6061 T6
Finish: Type III hard coat anodized
Weight: 15in-11.1oz with barrel nut and hardware
Length: 15in (15.044”)
Width: 1.39(body of tube) 1.75 (at QD sling swivels)
Height: 1.910(body of tube)
Inside diameter: 1.230
Rails: 1913 spec rail on top
Integrated QD Attachment sockets - Limited Movement
THIS PRODUCT IS MACHINED IN AMERICA ON AMERICAN MADE MACHINES!!
 
**IMPORTANT PLEASE NOTE***
- Currently our gas block is the only one that Centurion Arms can guarantee to fit under the CMR. This is due to the CMR's extreme low profile.

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$228.00 at Rainier Arms
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