Diamondback Firearms OEM Replacement Barrel FN Herstal M16 5.56x45mm NATO 10in Medium Profile Carbine-Length 1-8 Twist 1/2 x 28 Thread 4150 CrMov

Gun Parts Diamondback Firearms UPC 815875019176 MPN 556C10M50B8R

$81.99

at Palmetto State Armory

Price last checked 14 days ago

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8 retailers · 1 in stock

This listing: Optics Planet $99.99, out of stock

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Lowest seen: $80.99
Typical price: $80.99
Tracked since: Sep 16, 2026

Today's best price is $1.00 above the 57-day low and 1% above typical.

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