Skip to content
Sig Sauer P320 Compact 9mm with Holosun 507K, 3.9 in., 15rd, Black
Sig Sauer

Sig Sauer P320 Compact 9mm with Holosun 507K, 3.9 in., 15rd, Black

  • 9mm
  • 15rd
  • 3.9 in.
  • Striker-fired
  • 8% below usual
  • Price dropped
$773.48Usually $836.35

Save $62.87

Lower than usual: it usually sells for $836.35, its median price over the last 90 days.

$758.49 + $14.99 shipping to your FFL dealer, before tax and the transfer fee. 10% under MSRP.

Gulf Coast Guns

Lowest of 5 stores

4.6 (9.2K), in stock,

Buy at Gulf Coast Guns(opens the store in a new tab)

Compare 5 stores

100+ store clicks this week.

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

Stores selling Sig Sauer P320 Compact 9mm with Holosun 507K, 3.9 in., 15rd, Black, ranked by landed price
StoreLanded priceVersus bestStockStore link
Gulf Coast Guns4.6
$773.48Best priceIn stockBuy at Gulf Coast Guns (opens in a new tab)
Sawtooth Outfitters4.5
$793.49+$20.01Not reportedBuy at Sawtooth Outfitters (opens in a new tab)
Northfork Firearms4.7
$819.49+$46.01In stockBuy at Northfork Firearms (opens in a new tab)
Lone Pine Outfitters4.5
$840.98+$67.50In stockBuy at Lone Pine Outfitters (opens in a new tab)
Summit Tactical4.6
$882.98+$109.50In stockBuy at Summit Tactical (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
$836.35
90-day median
90-day low
$676.82
90-day high
$925.72
2-year low
$676.82
Aug 26, 2026
Unchanged for
2 days
Since Oct 18, 2026
Every price change (141 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 18, 2026$773.48Down 12.5%
Oct 14, 2026$883.67Up 8.0%
Oct 11, 2026$818.30Up 4.9%
Oct 9, 2026$780.24Down 13.1%
Sep 29, 2026$897.68Up 8.7%
Sep 22, 2026$825.53Down 10.8%
Sep 21, 2026$925.72Up 34.7%
Sep 19, 2026$687.13Down 19.4%
Sep 15, 2026$852.08Down 3.3%
Sep 4, 2026$880.71Up 29.9%
Aug 31, 2026$678.25Down 21.0%
Aug 27, 2026$859.07Up 26.9%
Aug 26, 2026$676.82Down 5.2%
Aug 24, 2026$713.99Down 13.4%
Aug 22, 2026$824.79Up 1.8%
Aug 18, 2026$810.51Down 3.1%
Jul 24, 2026$836.35Up 4.3%
Jul 4, 2026$801.65Down 3.6%
Jun 30, 2026$831.48Down 0.4%
Jun 28, 2026$834.89Up 4.7%
Jun 26, 2026$797.07Down 3.5%
Jun 25, 2026$825.81Down 1.5%
Jun 23, 2026$838.68Up 1.7%
Jun 22, 2026$824.86Up 1.2%
Jun 15, 2026$814.86Down 10.1%
Jun 11, 2026$906.05Up 7.8%
Jun 6, 2026$840.42Down 3.4%
May 24, 2026$870.12Up 6.4%
May 17, 2026$817.94Down 1.6%
May 4, 2026$831.09Down 5.7%
May 1, 2026$880.99Up 11.0%
Apr 19, 2026$793.98Down 6.5%
Apr 18, 2026$849.10Down 0.1%
Apr 12, 2026$849.64Up 0.5%
Apr 8, 2026$845.32Down 1.7%
Apr 7, 2026$859.94Up 13.4%
Mar 30, 2026$758.48Down 9.5%
Mar 28, 2026$837.71Down 2.5%
Mar 25, 2026$859.32Up 1.4%
Mar 22, 2026$847.77Down 1.2%
Mar 18, 2026$858.39Up 24.5%
Mar 7, 2026$689.56Down 20.2%
Mar 2, 2026$863.60Up 2.1%
Mar 1, 2026$845.67Down 0.0%
Feb 19, 2026$845.94Down 0.8%
Feb 14, 2026$853.19Down 3.5%
Jan 17, 2026$883.90Up 1.6%
Jan 11, 2026$870.38Down 9.1%
Jan 5, 2026$957.51Up 24.2%
Dec 27, 2025$771.23Down 14.4%
Dec 23, 2025$900.69Up 6.0%
Dec 22, 2025$849.32Down 10.5%
Dec 21, 2025$948.78Up 8.9%
Dec 14, 2025$871.43Down 0.6%
Dec 7, 2025$876.28Down 3.8%
Dec 3, 2025$910.80Up 2.9%
Nov 30, 2025$885.54Up 1.5%
Nov 15, 2025$872.44Down 13.5%
Oct 25, 2025$1,008.32Up 11.4%
Oct 23, 2025$905.45Down 1.7%
Oct 15, 2025$921.55Up 5.1%
Oct 13, 2025$876.95Down 0.4%
Oct 4, 2025$880.43Down 2.6%
Oct 1, 2025$903.83Up 3.9%
Sep 29, 2025$869.64Down 0.5%
Sep 28, 2025$874.04Down 12.9%
Sep 26, 2025$1,003.09Up 1.1%
Sep 9, 2025$991.93Up 13.1%
Sep 6, 2025$876.92Down 2.9%
Sep 3, 2025$903.29Up 0.2%
Aug 30, 2025$901.33Up 0.6%
Aug 24, 2025$896.30Down 4.6%
Aug 22, 2025$939.98Up 3.3%
Aug 10, 2025$910.18Up 22.6%
Aug 5, 2025$742.30Down 19.7%
Jul 31, 2025$924.44Down 8.8%
Jul 30, 2025$1,013.56Up 10.6%
Jul 25, 2025$916.34Up 26.9%
Jul 21, 2025$722.07Down 0.0%
Jul 18, 2025$722.39Down 24.8%
Jul 15, 2025$960.09Up 4.2%
Jul 10, 2025$921.25Up 1.7%
Jul 7, 2025$906.20Down 6.7%
Jun 24, 2025$971.48Up 19.9%
Jun 18, 2025$810.40Up 4.5%
Jun 13, 2025$775.61Down 6.9%
Jun 12, 2025$833.27Up 7.6%
Jun 8, 2025$774.49Down 13.8%
Jun 3, 2025$898.81Up 0.5%
May 30, 2025$894.50Down 3.3%
May 23, 2025$925.00Up 2.0%
May 15, 2025$906.50Up 16.9%
May 13, 2025$775.48Down 14.4%
May 9, 2025$905.41Down 2.0%
May 4, 2025$923.96Up 15.2%
May 3, 2025$802.26Down 10.9%
May 1, 2025$900.60Up 7.1%
Apr 30, 2025$840.99Down 10.8%
Apr 25, 2025$943.30Up 3.8%
Apr 23, 2025$908.86Down 5.5%
Apr 19, 2025$961.35Up 6.0%
Apr 18, 2025$907.12Down 4.2%
Apr 16, 2025$946.60Up 3.4%
Apr 15, 2025$915.58Down 10.2%
Mar 26, 2025$1,020.03Up 33.8%
Mar 25, 2025$762.13Down 16.0%
Mar 22, 2025$906.84Up 2.6%
Mar 21, 2025$883.94Down 8.9%
Mar 20, 2025$970.70Up 6.2%
Mar 19, 2025$913.97Up 3.2%
Mar 18, 2025$885.59Up 17.5%
Mar 15, 2025$753.40Down 0.6%
Mar 10, 2025$758.14Down 15.5%
Mar 6, 2025$896.93Up 6.3%
Mar 2, 2025$843.74Down 0.3%
Feb 25, 2025$846.21Down 10.0%
Feb 22, 2025$940.29Up 2.4%
Feb 19, 2025$918.09Up 0.7%
Feb 18, 2025$911.87Up 0.4%
Feb 1, 2025$908.56Down 13.8%
Jan 30, 2025$1,053.86Up 10.2%
Jan 14, 2025$956.19Up 4.8%
Jan 13, 2025$912.27Down 4.8%
Jan 8, 2025$957.80Up 1.5%
Dec 31, 2024$943.97Up 0.4%
Dec 28, 2024$940.10Down 0.2%
Dec 27, 2024$941.84Down 2.5%
Dec 26, 2024$965.55Up 5.7%
Dec 25, 2024$913.20Up 2.2%
Dec 15, 2024$893.63Down 3.7%
Dec 13, 2024$927.61Down 12.2%
Dec 6, 2024$1,056.08Up 17.0%
Dec 5, 2024$903.01Down 11.1%
Nov 27, 2024$1,016.16Up 9.5%
Nov 24, 2024$927.84Down 2.1%
Nov 22, 2024$947.82Up 2.4%
Nov 18, 2024$925.97Up 8.4%
Nov 17, 2024$854.53Down 18.5%
Nov 2, 2024$1,048.51Up 13.3%
Oct 28, 2024$925.03Up 12.3%
Oct 26, 2024$823.87Down 13.3%

About this product

The Sig Sauer P320 Compact 9mm with Holosun 507K 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 black finish in the with red dot 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
Black
Configuration
With red dot
Condition
New
$773.488% below usual
at Gulf Coast Guns
Buy now at Gulf Coast Guns(opens the store in a new tab)