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Sig Sauer P320 Compact 9mm Optic Ready, 3.9 in., 15rd, Armor Black Cerakote
Sig Sauer

Sig Sauer P320 Compact 9mm Optic Ready, 3.9 in., 15rd, Armor Black Cerakote

  • 9mm
  • 15rd
  • 3.9 in.
  • Striker-fired
  • 17% below usual
  • Price dropped
$499.98Usually $605.43

Save $105.45

Lower than usual: it usually sells for $605.43, its median price over the last 90 days.

$479.99 + $19.99 shipping to your FFL dealer, before tax and the transfer fee. 29% under MSRP.

Ridgeline Arms

Lowest of 2 stores

4.8 (18.2K), in stock,

Buy at Ridgeline Arms(opens the store in a new tab)

Compare 4 stores

2 in stock.

Ranked by landed price: the item plus shipping to you, before tax.

Stores selling Sig Sauer P320 Compact 9mm Optic Ready, 3.9 in., 15rd, Armor Black Cerakote, ranked by landed price
StoreLanded priceVersus bestStockStore link
Ridgeline Arms4.8
$499.98Best priceIn stockBuy at Ridgeline Arms (opens in a new tab)
Bayou Arms Co.4.1
$500.98+$1.00Not reportedBuy at Bayou Arms Co. (opens in a new tab)
Great Lakes Tactical4.4
$522.48Not availableOut of stockView at Great Lakes Tactical (opens in a new tab)
Iron Mesa Armory4.9
$556.99Not availableOut of stockView at Iron Mesa Armory (opens in a new tab)

Guns ship to a licensed dealer (FFL) near you for pickup. Landed prices include shipping to the dealer, not their transfer fee.

Price history

The lowest price and each store's own, every day for 2 years.

Usual
$605.43
90-day median
90-day low
$483.19
90-day high
$657.13
2-year low
$483.19
Oct 9, 2026
Unchanged for
1 day
Changed today
Every price change (124 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 19, 2026$499.98Down 16.3%
Oct 10, 2026$597.52Up 23.7%
Oct 7, 2026$483.19Down 1.1%
Oct 5, 2026$488.34Down 21.1%
Oct 4, 2026$619.17Up 0.2%
Sep 26, 2026$617.85Up 3.5%
Sep 13, 2026$597.23Down 1.9%
Sep 8, 2026$608.50Up 0.5%
Sep 3, 2026$605.43Up 1.3%
Aug 26, 2026$597.38Down 3.1%
Aug 5, 2026$616.34Down 0.4%
Aug 2, 2026$619.00Down 5.8%
Jul 28, 2026$657.13Up 11.8%
Jul 24, 2026$587.78Down 0.0%
Jul 14, 2026$587.95Down 7.9%
Jul 11, 2026$638.64Up 5.1%
Jul 7, 2026$607.43Down 2.5%
Jul 5, 2026$623.24Up 3.4%
Jul 1, 2026$602.77Up 5.2%
Jun 28, 2026$573.03Down 7.0%
Jun 21, 2026$616.25Down 1.4%
Jun 15, 2026$624.99Up 2.8%
Jun 11, 2026$607.98Down 5.3%
Jun 1, 2026$642.13Up 2.9%
May 27, 2026$624.13Up 3.9%
May 19, 2026$600.56Down 2.4%
May 17, 2026$615.25Up 1.3%
May 14, 2026$607.61Down 7.3%
May 8, 2026$655.33Up 6.5%
May 7, 2026$615.12Up 1.7%
May 6, 2026$604.94Up 1.3%
May 5, 2026$596.89Up 0.1%
Apr 10, 2026$596.49Down 2.4%
Apr 4, 2026$611.44Down 2.5%
Apr 2, 2026$627.18Up 2.9%
Mar 22, 2026$609.26Down 1.6%
Mar 13, 2026$619.48Up 1.0%
Feb 26, 2026$613.47Down 2.9%
Feb 18, 2026$631.74Up 0.1%
Feb 15, 2026$631.08Up 1.8%
Feb 10, 2026$619.63Down 0.9%
Feb 5, 2026$625.07Down 7.3%
Feb 3, 2026$674.50Up 24.5%
Jan 31, 2026$541.96Down 6.8%
Jan 14, 2026$581.26Down 11.8%
Jan 11, 2026$659.32Up 6.0%
Jan 9, 2026$622.25Down 0.8%
Jan 8, 2026$627.42Up 3.6%
Jan 5, 2026$605.45Down 4.4%
Jan 4, 2026$633.15Down 1.3%
Dec 30, 2025$641.18Up 3.1%
Dec 26, 2025$621.78Down 1.0%
Dec 21, 2025$627.95Up 13.4%
Dec 16, 2025$553.80Down 7.1%
Dec 7, 2025$595.88Down 4.0%
Dec 6, 2025$620.88Down 1.8%
Dec 5, 2025$632.52Up 4.0%
Nov 28, 2025$608.02Down 2.5%
Nov 26, 2025$623.78Down 13.3%
Nov 25, 2025$719.20Up 17.4%
Nov 17, 2025$612.77Down 4.5%
Nov 15, 2025$641.52Up 0.8%
Nov 13, 2025$636.39Down 3.2%
Nov 9, 2025$657.14Down 10.6%
Nov 5, 2025$735.13Up 14.5%
Oct 26, 2025$642.10Up 2.5%
Oct 23, 2025$626.34Up 13.9%
Oct 20, 2025$549.96Down 13.4%
Oct 10, 2025$634.77Down 13.0%
Oct 4, 2025$729.92Up 16.1%
Oct 1, 2025$628.94Down 4.3%
Sep 30, 2025$657.31Down 4.3%
Sep 28, 2025$686.77Up 0.9%
Sep 16, 2025$680.79Up 4.5%
Sep 14, 2025$651.47Up 21.3%
Sep 3, 2025$536.94Down 14.2%
Aug 27, 2025$625.73Down 15.9%
Aug 26, 2025$743.69Up 14.2%
Aug 14, 2025$651.31Down 0.5%
Aug 13, 2025$654.41Up 0.7%
Aug 3, 2025$650.16Up 1.8%
Jul 30, 2025$638.97Down 3.8%
Jul 29, 2025$664.12Up 0.2%
Jul 18, 2025$662.61Down 5.2%
Jul 16, 2025$699.05Up 7.5%
Jul 2, 2025$650.27Down 4.5%
Jun 26, 2025$680.59Up 4.0%
Jun 10, 2025$654.25Up 2.3%
May 25, 2025$639.51Up 0.2%
May 18, 2025$638.19Up 16.1%
May 10, 2025$549.86Down 18.4%
May 6, 2025$673.91Up 2.1%
Apr 30, 2025$660.00Down 13.1%
Apr 29, 2025$759.68Up 23.8%
Apr 26, 2025$613.54Up 12.0%
Apr 25, 2025$548.02Down 8.2%
Apr 15, 2025$596.87Down 9.0%
Apr 14, 2025$655.68Up 20.5%
Mar 27, 2025$544.04Down 26.9%
Mar 21, 2025$744.59Up 13.9%
Mar 15, 2025$653.67Down 8.3%
Mar 5, 2025$712.75Up 3.6%
Mar 3, 2025$688.16Down 0.4%
Mar 2, 2025$690.92Up 25.8%
Feb 19, 2025$549.22Down 21.6%
Feb 8, 2025$700.93Up 6.7%
Jan 22, 2025$656.72Down 1.1%
Jan 21, 2025$663.69Up 0.4%
Jan 18, 2025$660.77Up 13.5%
Jan 12, 2025$582.01Down 11.8%
Jan 9, 2025$660.10Down 2.4%
Jan 1, 2025$676.20Up 2.9%
Dec 30, 2024$657.17Down 6.3%
Dec 29, 2024$701.43Up 7.5%
Dec 25, 2024$652.27Down 4.9%
Dec 22, 2024$685.54Up 0.0%
Dec 16, 2024$685.20Up 8.1%
Nov 22, 2024$633.68Down 12.8%
Nov 13, 2024$726.51Up 23.0%
Nov 12, 2024$590.43Down 0.9%
Nov 4, 2024$595.71Down 10.3%
Nov 2, 2024$664.38Down 1.2%
Oct 24, 2024$672.11Up 1.7%
Oct 22, 2024$660.82Up 5.1%

About this product

The Sig Sauer P320 Compact 9mm Optic Ready is a handgun chambered in 9mm Luger, with a striker-fired action, a 3.9-inch barrel and a 15-round capacity. This listing is the armor Black Cerakote finish in the optic ready configuration, new. Guns ship to a licensed dealer (FFL) near you, who runs the background check and hands it over; their transfer fee is separate.

Caliber
9mm Luger
Type
Handgun
Action
Striker-fired
Capacity
15 rounds
Barrel length
3.9 in.
Finish
Armor Black Cerakote
Configuration
Optic ready
Condition
New
$499.9817% below usual
at Ridgeline Arms
Buy now at Ridgeline Arms(opens the store in a new tab)