Centurion Arms

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

All Centurion Arms handguards
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
PlatformAR-15

Available Merchants(1)

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Optics Planet
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$314.00
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Build history on GunPartPicker

Builders have added the Centurion Arms C4 Quad Rail AR-15 Handguard - Midlength Cutout to their builds on GunPartPicker. Since April 2026, it ranks #437 of the 880 handguards builders have added.

It was hard to find in October 2026, in stock on only 4 of the 8 days we checked, and today the one retailer we track has it in stock. Prices barely moved in October 2026, holding around $314, with no real sale all month. Buying today, the lowest price is $314 at Optics Planet, which matches the best price we saw in October.

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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$2042.16
14.7" SBR build
14.7" SBR		23$2330.48

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