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Price history at T.REX ARMS

Price at T.REX ARMS unchanged at $786.45 since Oct 9, 2026. Last checked Nov 8, 2026.

Product Description

US-made 5.56mm upper receiver group with 16" and 14.5" options, M4 feed ramp, USGI 1/7 twist, and chrome bore. Includes bolt carrier group and M-LOK mount.

BCM Standard 5.56mm Upper Receiver Group - 14.5in, MCMR-13, Standard, Government

$786.45
In Stock at T.REX ARMS
Price checked 7 days ago
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Product Details

Brand Bcm

Price history at T.REX ARMS

Price at T.REX ARMS unchanged at $786.45 since Oct 9, 2026. Last checked Nov 8, 2026.

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T.REX ARMS
Last Updated:
Nov 08, 2026 10:02 AM