Rock River Arms Completed Upper Receiver X-1 .223 Wylde 18 Inch Barrel 1-8 Twist 1/2-28 Threat Free-Float Handguard Brake Black

Upper Rock River Arms UPC 842834101337 MPN XAR0700BV1

Rock River Arms Completed Upper Receiver X-1 .223 Wylde 18 Inch Barrel 1-8 Twist 1/2-28 Threat Free-Float Handguard Brake Black
$823.99

at MidwayUSA ·

Free shipping over $100

2 retailers · 1 in stock

This listing: Optics Planet $749.99, out of stock

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Offers

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
$676.59
Typical price
$737.61
Tracked since
May 19, 2026

Today's best price is $147.40 above the 178-day low and 12% above typical.

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