Rock River Arms Completed Pistol Upper Receiver A4 .223/5.56mm 4.5 Inch Barrel 1-9 Twist 1/2-28 Thread Free-Float Handguard Vortex Flash Hider Black
$589.99
Up 1.7% since Nov 3
at Optics Planet ·
2 retailers · $589.99 to $644.99 shipped
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$589.99
+ free shipping
History
Shipping estimate for one item to the lower 48 from the retailer's published policy or feed; the retailer's cart is final.
Price history
Lowest price across retailers each day.
- Lowest seen
- $579.99
- Typical price
- $589.99
- Tracked since
- Oct 20, 2026
Today's best price is $10.00 above the 23-day low and about typical.
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