SIG P320-M18 Conversion Kit 9mm Coyote 17/21RD
$422.99
Up 6.6% since Oct 20
at Good 4 Guns ·
3 retailers · $422.99 to $504.49 in stock
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
- $396.99
- Typical price
- $422.99
- Tracked since
- May 22, 2026
Today's best price is $26.00 above the 176-day low and about typical.
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