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Ar-15 Receiver Extension - Ar-15 Mk4 Receiver Extension Kit by Cmmg - Buffer Tube Parts

Price history at Brownells.com

$38$35Oct 2026Oct 28, 2026

Recorded at Brownells.com since Oct 9, 2026: low $34.99 (Oct 9, 2026), high $38.08 (Oct 11, 2026). Last checked Oct 11, 2026.

From the store's product feed and AvantLink's price records; feeds can lag the store's own site.

Product Description

An AR-15 Receiver Extension Designed for the CMMG Mk4

Ar-15 Receiver Extension - Ar-15 Mk4 Receiver Extension Kit

at Brownells.com
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$38.08
In Stock at Brownells.com
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Product Details

Category Buffer Tube Parts
Brand Cmmg
MPN 55CA9D7
Cmmg

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