MAXIM DEFENSE SDX 508 300 Blackout SBR 8.5" Black

Rifle Maxim Defense UPC 680017498238

MAXIM DEFENSE SDX 508 300 Blackout SBR 8.5" Black
$3,325.50 Out of stock

at Kentucky Gun Co

Price last checked 3 days ago

View at Kentucky Gun Co →

2 retailers · none in stock

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MAXIM DEFENSE SDX 508 300 Blackout SBR 8.5" Black
Kentucky Gun Co Out of Stock Checked 3 days ago SKU MXM-49823
$3,325.50 History
Maxim Defense Industries SDX-508 SBR .300 AAC Blackout 8.5 Threaded Barrel 30-Rounds w/ DSX-D Suppressor
GrabAGun Out of Stock Checked 5 days ago
$3,369.99 History

Price history

Lowest price across retailers each day.

Lowest seen
$3,325.50
Typical price
$3,369.99
Tracked since
Oct 19, 2026

Today's best price matches the 11-day low and is 1% below typical.

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