Warne M&P 9/40 MAG EXTENSION BLK 3311 | +5 9MM | +4 .40

$35.99

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Against lowest Matches lowest seen

Typical price Near typical ($35.99)

Data depth 43 days, 0 price changes

Useful signal, but more history will sharpen the read.

The advertised price has held at $35.99 since tracking began on Aug 12, 2026; no price changes recorded.

3 retailers list WARNE M 9/40 MAG EXTENSION BLK; 3 in stock, in-stock prices run $35.99 to $40.99.