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Sig Sauer P320 Compact 9mm Optic Ready, 3.9 in., 15rd, OD Green
Sig Sauer

Sig Sauer P320 Compact 9mm Optic Ready, 3.9 in., 15rd, OD Green

  • 9mm
  • 15rd
  • 3.9 in.
  • Striker-fired
$637.99

About usual: it usually sells for $637.99, its median price over the last 90 days.

$617.99 + $20.00 shipping to your FFL dealer, before tax and the transfer fee. 5% under MSRP.

Bayou Arms Co.

Lowest of 4 stores

4.1 (1.7K), stock not reported,

Buy at Bayou Arms Co.(opens the store in a new tab)

Compare 5 stores

4 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, OD Green, ranked by landed price
StoreLanded priceVersus bestStockStore link
Bayou Arms Co.4.1
$637.99Best priceNot reportedBuy at Bayou Arms Co. (opens in a new tab)
Keystone Shooting Supply4.8
$661.94+$23.95In stockBuy at Keystone Shooting Supply (opens in a new tab)
Great Lakes Tactical4.4
$669.48+$31.49In stockBuy at Great Lakes Tactical (opens in a new tab)
Westbound Armory4.7
$732.98+$94.99In stockBuy at Westbound Armory (opens in a new tab)
Ridgeline Arms4.8
$697.98Not availableOut of stockView at Ridgeline Arms (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
$637.99
90-day median
90-day low
$527.15
90-day high
$680.46
2-year low
$490.43
Jan 25, 2025
Unchanged for
45 days
Since Sep 5, 2026
Every price change (116 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Sep 5, 2026$637.99Down 2.1%
Aug 27, 2026$651.81Down 4.2%
Aug 26, 2026$680.46Up 10.4%
Aug 14, 2026$616.40Up 13.3%
Aug 13, 2026$544.11Down 15.3%
Aug 12, 2026$642.35Up 0.7%
Aug 4, 2026$637.58Up 20.9%
Aug 1, 2026$527.15Down 15.4%
Jul 26, 2026$623.24Down 1.4%
Jul 23, 2026$632.06Up 2.8%
Jul 13, 2026$614.70Up 0.7%
Jul 5, 2026$610.46Up 2.0%
Jun 25, 2026$598.78Down 3.8%
Jun 16, 2026$622.20Down 2.7%
Jun 14, 2026$639.50Up 4.3%
Jun 11, 2026$613.12Up 17.7%
Jun 8, 2026$520.78Down 17.7%
May 31, 2026$632.93Up 4.6%
May 27, 2026$605.26Down 6.2%
May 16, 2026$645.00Up 19.7%
May 8, 2026$538.79Down 11.9%
May 3, 2026$611.45Down 1.4%
Apr 30, 2026$620.39Down 0.6%
Apr 25, 2026$624.22Down 1.8%
Mar 28, 2026$635.82Up 2.6%
Mar 17, 2026$619.94Up 0.5%
Mar 16, 2026$616.88Up 24.0%
Mar 15, 2026$497.30Down 22.4%
Mar 14, 2026$640.90Up 5.2%
Mar 13, 2026$609.25Up 18.4%
Mar 10, 2026$514.43Down 15.7%
Mar 7, 2026$610.30Down 4.5%
Mar 5, 2026$639.11Up 4.6%
Feb 27, 2026$611.11Up 0.4%
Feb 20, 2026$608.65Down 2.8%
Feb 18, 2026$626.23Up 25.3%
Feb 13, 2026$499.64Down 1.3%
Feb 12, 2026$506.29Down 16.9%
Feb 11, 2026$608.99Down 0.9%
Jan 14, 2026$614.26Up 8.8%
Jan 13, 2026$564.44Down 0.2%
Jan 8, 2026$565.81Down 7.5%
Jan 7, 2026$611.92Up 1.2%
Dec 31, 2025$604.45Down 3.5%
Dec 29, 2025$626.14Up 8.2%
Dec 18, 2025$578.58Down 5.4%
Dec 17, 2025$611.45Down 3.6%
Dec 15, 2025$634.49Up 28.1%
Dec 13, 2025$495.21Down 18.7%
Dec 12, 2025$608.83Up 0.5%
Dec 4, 2025$606.10Up 1.8%
Nov 30, 2025$595.25Down 13.3%
Nov 29, 2025$686.17Up 28.0%
Nov 24, 2025$536.12Down 18.0%
Nov 15, 2025$654.06Up 9.3%
Nov 11, 2025$598.39Down 0.7%
Nov 6, 2025$602.73Down 0.4%
Oct 25, 2025$604.92Up 19.0%
Oct 24, 2025$508.18Down 20.5%
Oct 21, 2025$639.00Up 7.5%
Oct 14, 2025$594.43Down 2.5%
Oct 6, 2025$609.36Up 4.6%
Oct 5, 2025$582.62Down 6.7%
Sep 27, 2025$624.76Down 3.4%
Sep 26, 2025$646.89Up 8.6%
Sep 21, 2025$595.62Up 1.8%
Sep 19, 2025$585.21Down 3.3%
Sep 17, 2025$604.94Down 4.0%
Sep 5, 2025$629.90Up 8.8%
Aug 29, 2025$579.00Down 6.6%
Aug 25, 2025$620.16Up 3.3%
Aug 23, 2025$600.62Up 4.2%
Aug 22, 2025$576.32Down 7.1%
Aug 6, 2025$620.59Up 4.1%
Aug 2, 2025$595.89Up 0.9%
Jul 24, 2025$590.65Down 10.1%
Jul 17, 2025$657.00Up 6.8%
Jul 11, 2025$614.93Up 23.9%
Jun 28, 2025$496.50Down 5.7%
Jun 22, 2025$526.59Down 8.1%
Jun 16, 2025$572.79Down 5.3%
Jun 9, 2025$604.98Down 7.1%
May 30, 2025$651.28Up 9.8%
May 29, 2025$593.14Down 0.4%
May 27, 2025$595.66Down 0.2%
May 25, 2025$596.74Up 1.6%
May 20, 2025$587.12Up 1.8%
May 14, 2025$576.75Down 3.5%
May 8, 2025$597.89Down 0.9%
May 6, 2025$603.59Up 2.7%
Apr 29, 2025$587.45Down 1.3%
Apr 4, 2025$595.36Up 4.2%
Mar 24, 2025$571.55Up 2.8%
Mar 23, 2025$555.76Down 6.1%
Mar 22, 2025$591.61Down 0.1%
Mar 20, 2025$591.99Down 5.5%
Mar 19, 2025$626.41Up 7.5%
Feb 26, 2025$582.47Up 0.8%
Feb 25, 2025$577.83Up 0.2%
Feb 21, 2025$576.52Up 4.5%
Feb 17, 2025$551.95Down 5.9%
Feb 10, 2025$586.64Up 1.6%
Feb 3, 2025$577.60Down 0.9%
Jan 26, 2025$582.67Up 18.8%
Jan 21, 2025$490.43Down 14.4%
Jan 10, 2025$572.92Up 1.6%
Jan 3, 2025$563.84Down 4.1%
Jan 1, 2025$588.15Up 2.5%
Dec 17, 2024$573.84Up 3.0%
Dec 14, 2024$557.01Down 3.5%
Dec 10, 2024$577.03Up 0.9%
Dec 8, 2024$571.90Up 0.2%
Nov 14, 2024$570.51Up 0.4%
Nov 11, 2024$568.37Down 1.0%
Nov 4, 2024$574.35Up 2.0%
Oct 21, 2024$563.27Up 0.9%

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 oD Green 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
OD Green
Configuration
Optic ready
Condition
New