Underwood-Ammo Underwood Ammo Xtreme Penetrator Handgun Ammunition .500 S&W Magnum 420gr Solid Monolithic 1650 fps 20/ct

Ammo › Pistol Ammo Underwood-Ammo SKU UB347

Underwood-Ammo Underwood Ammo Xtreme Penetrator Handgun Ammunition .500 S&W Magnum 420gr Solid Monolithic 1650 fps 20/ct
$96.49

Up 0.5% since Nov 14

at Natchez Shooting and Outdoors ·

20 rounds · $4.82/rdShipping calculated in cart · free over $149

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Price history

Lowest seen
$95.99
Typical price
$96.24
Tracked since
Oct 20, 2026

This price is $0.50 above the 26-day low and about typical.

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