Aero Precision M4E1 Threaded Complete Upper Receiver 5.56 NATO 14.5 in Barrel Government Profile 1-7 Twist 1/2x28 Thread 12 in ATLAS S-ONE M-LOK

Upper Aero Precision UPC 815421028539 MPN APAR700304M68 SKU 29D-URC-M4E1T556UPS1-APAR700304M68

Aero Precision M4E1 Threaded Complete Upper Receiver 5.56 NATO 14.5 in Barrel Government Profile 1-7 Twist 1/2x28 Thread 12 in ATLAS S-ONE M-LOK
$654.99 Out of stock

Up 5.3% since Nov 4

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Price history

Lowest seen
$622.24
Typical price
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Tracked since
Oct 29, 2026

This price is $32.75 above the 12-day low.

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