Centurion Arms

Centurion Arms C4 Quad Rail AR-15 Handguard - Midlength Cutout

Centurion Arms C4 Quad Rail AR-15 Handguard - Midlength Cutout - Handguard for AR-15 - view 1
Centurion Arms C4 Quad Rail AR-15 Handguard - Midlength Cutout - Handguard for AR-15 - view 2
Centurion Arms C4 Quad Rail AR-15 Handguard - Midlength Cutout - Handguard for AR-15 - view 3
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Centurion Arms

Overview

The Centurion Arms C4 Quad Rail AR-15 Handguard is a mid-length free-float handguard designed for enhanced stability and precision. Its hardcoat anodized finish ensures durability while the integrated Picatinny mounting interface allows for versatile accessory attachment. This handguard is commonly found in mid-length builds, providing a solid platform for both tactical and competitive use.

Specifications

MPN0609-MC
Mounting InterfacePicatinny
FinishHardcoat Anodized
Gas System LengthMid-Length
Construction TypeFree-Float
ColorBlack

Available Merchants(1)

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$314
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Build history on GunPartPicker

Builders have been adding the Centurion Arms C4 Quad Rail AR-15 Handguard - Midlength Cutout to their builds on GunPartPicker since March 2026. All time, it ranks #310 of the 678 handguards builders have added.

Availability is good: it was in stock at one retailer or another nearly every day in August 2026, but today the one retailer we track is out of stock. Prices barely moved in August 2026, holding around $314, so there haven't been real sales lately. Listed prices start at $314 at Optics Planet for when it comes back.

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Builds Featuring This Part

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Builds in the community that include the Centurion Arms C4 Quad Rail AR-15 Handguard - Midlength Cutout

BuildPartsTotal
first 5.56 build build
first 5.56 build		20$2065.74
14.7" SBR build
14.7" SBR		23$2341.93

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