Stern Defense 9mm Complete Bolt Carrier Group, Mag-Phosphate Finish - SD BU9

Gun Parts Stern Defense UPC 860141001522 MPN SD BU9

Stern Defense 9mm Complete Bolt Carrier Group, Mag-Phosphate Finish - SD BU9
$110.85

at BattleHawk Armory ·

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8 retailers · $129.99 to $141.94 shipped

This listing: Palmetto State Armory $146.99

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Price history

Lowest price across retailers each day.

Lowest seen
$108.64
Typical price
$110.85
Tracked since
Apr 9, 2026

Today's best price is $2.21 above the 218-day low and about typical.

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