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Glock 20 Gen4 10mm with Holosun 507K, 4.61 in., 15rd, Black
Glock

Glock 20 Gen4 10mm with Holosun 507K, 4.61 in., 15rd, Black

  • 10mm
  • 15rd
  • 4.61 in.
  • Striker-fired
$812.94

About usual: it usually sells for $831.11, its median price over the last 90 days.

$792.95 + $19.99 shipping to your FFL dealer, before tax and the transfer fee. 18% under MSRP.

Westbound Armory

Lowest of 6 stores

4.7 (4.6K), in stock,

Buy at Westbound Armory(opens the store in a new tab)

Compare 6 stores

50+ store clicks this week.

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

Stores selling Glock 20 Gen4 10mm with Holosun 507K, 4.61 in., 15rd, Black, ranked by landed price
StoreLanded priceVersus bestStockStore link
Westbound Armory4.7
$812.94Best priceIn stockBuy at Westbound Armory (opens in a new tab)
Bayou Arms Co.4.1
$813.94+$1.00Not reportedBuy at Bayou Arms Co. (opens in a new tab)
Sawtooth Outfitters4.5
$851.49+$38.55Not reportedBuy at Sawtooth Outfitters (opens in a new tab)
Ridgeline Arms4.8
$885.94+$73.00In stockBuy at Ridgeline Arms (opens in a new tab)
Badlands Tactical4.3
$895.98+$83.04Not reportedBuy at Badlands Tactical (opens in a new tab)
Cedar Hollow Arms4.8
$946.95+$134.01In stockBuy at Cedar Hollow 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
$831.11
90-day median
90-day low
$677.76
90-day high
$893.31
2-year low
$677.02
Jul 10, 2026
Unchanged for
7 days
Since Oct 13, 2026
Every price change (116 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 13, 2026$812.94Up 16.3%
Oct 6, 2026$698.79Down 17.9%
Oct 1, 2026$851.05Up 2.4%
Sep 3, 2026$831.11Down 1.2%
Sep 1, 2026$841.52Up 3.6%
Aug 26, 2026$812.47Down 1.8%
Aug 23, 2026$827.71Down 2.8%
Aug 15, 2026$851.42Up 5.4%
Aug 12, 2026$807.59Down 9.6%
Aug 6, 2026$893.31Up 31.8%
Aug 1, 2026$677.76Down 19.2%
Jul 25, 2026$838.52Down 1.0%
Jul 23, 2026$847.11Down 1.8%
Jul 22, 2026$862.60Up 10.1%
Jul 21, 2026$783.24Down 11.0%
Jul 16, 2026$880.42Down 5.1%
Jul 15, 2026$927.94Up 11.0%
Jul 12, 2026$835.75Up 1.4%
Jul 11, 2026$824.29Up 21.8%
Jul 4, 2026$677.02Down 15.7%
Jun 24, 2026$803.15Down 4.5%
Jun 21, 2026$841.19Up 2.4%
Jun 20, 2026$821.19Down 3.3%
Jun 11, 2026$848.85Down 1.4%
Jun 7, 2026$861.19Up 25.3%
Jun 3, 2026$687.47Down 12.2%
Jun 2, 2026$782.91Down 5.6%
May 30, 2026$829.02Down 0.8%
May 18, 2026$835.85Up 3.8%
May 6, 2026$805.00Down 3.9%
Apr 30, 2026$837.47Up 0.1%
Apr 26, 2026$836.79Up 1.0%
Apr 20, 2026$828.47Down 2.1%
Apr 18, 2026$845.84Down 0.8%
Apr 8, 2026$852.31Up 2.5%
Apr 7, 2026$831.66Down 1.0%
Apr 4, 2026$839.69Up 16.1%
Apr 2, 2026$723.43Down 17.2%
Mar 30, 2026$873.68Up 5.6%
Mar 29, 2026$827.44Down 3.9%
Mar 27, 2026$860.94Up 14.6%
Mar 25, 2026$751.43Down 9.2%
Mar 24, 2026$827.32Down 13.4%
Mar 21, 2026$954.96Up 11.6%
Mar 16, 2026$856.03Down 3.0%
Mar 9, 2026$882.75Up 5.8%
Mar 6, 2026$834.06Down 8.6%
Mar 2, 2026$912.23Up 28.1%
Feb 23, 2026$712.39Down 11.6%
Feb 13, 2026$805.52Down 5.1%
Feb 8, 2026$848.78Up 22.1%
Feb 7, 2026$694.96Down 16.5%
Jan 31, 2026$832.75Up 0.5%
Jan 24, 2026$828.36Up 10.6%
Jan 23, 2026$748.75Down 7.9%
Jan 16, 2026$813.03Down 6.2%
Jan 12, 2026$866.69Up 3.5%
Dec 26, 2025$837.46Down 4.8%
Dec 21, 2025$879.82Up 3.1%
Dec 17, 2025$853.39Down 0.1%
Dec 12, 2025$854.27Up 5.5%
Nov 30, 2025$809.66Down 5.5%
Nov 26, 2025$856.59Down 13.2%
Nov 20, 2025$987.37Up 8.6%
Nov 14, 2025$909.32Up 18.2%
Nov 11, 2025$769.56Down 15.8%
Nov 3, 2025$913.91Up 5.8%
Nov 2, 2025$863.60Down 13.4%
Oct 30, 2025$997.23Up 14.1%
Oct 28, 2025$874.06Up 23.9%
Oct 9, 2025$705.58Down 21.0%
Sep 28, 2025$893.70Up 14.2%
Sep 20, 2025$782.43Down 9.3%
Sep 14, 2025$862.46Down 1.1%
Sep 9, 2025$872.19Down 11.6%
Aug 23, 2025$986.70Up 28.0%
Aug 17, 2025$770.66Down 12.0%
Aug 14, 2025$876.15Down 4.2%
Aug 8, 2025$914.74Down 6.7%
Aug 5, 2025$979.91Up 12.0%
Jul 30, 2025$874.73Down 12.2%
Jul 20, 2025$996.24Up 11.5%
Jul 14, 2025$893.50Up 19.4%
Jul 13, 2025$748.11Down 13.9%
Jul 11, 2025$869.22Down 13.4%
Jul 4, 2025$1,003.23Up 10.1%
Jun 29, 2025$910.84Up 5.5%
Jun 13, 2025$863.55Down 2.4%
Jun 10, 2025$884.99Up 1.9%
Jun 6, 2025$868.56Down 1.5%
Jun 4, 2025$881.51Down 9.1%
Jun 3, 2025$969.75Up 11.6%
Jun 2, 2025$868.71Down 0.6%
May 25, 2025$874.00Up 22.5%
May 21, 2025$713.41Down 18.7%
Apr 23, 2025$877.15Up 4.6%
Apr 17, 2025$838.38Down 8.2%
Apr 6, 2025$913.34Up 1.7%
Mar 17, 2025$897.90Down 0.4%
Mar 16, 2025$901.19Up 15.2%
Mar 10, 2025$782.32Down 8.8%
Mar 3, 2025$858.04Up 15.9%
Feb 9, 2025$740.27Down 28.3%
Feb 8, 2025$1,031.80Up 12.5%
Jan 12, 2025$917.20Down 2.4%
Jan 5, 2025$940.08Up 6.1%
Dec 28, 2024$885.96Down 13.6%
Dec 26, 2024$1,025.69Up 12.7%
Dec 16, 2024$910.31Down 2.3%
Dec 9, 2024$931.46Up 6.7%
Nov 28, 2024$873.27Down 10.2%
Nov 27, 2024$972.64Up 4.1%
Nov 23, 2024$934.73Up 10.8%
Nov 10, 2024$843.27Up 5.2%
Oct 27, 2024$801.70Down 10.1%
Oct 24, 2024$891.73Down 15.2%

About this product

The Glock 20 Gen4 10mm with Holosun 507K is a handgun chambered in 10mm Auto, with a striker-fired action, a 4.61-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
10mm Auto
Type
Handgun
Action
Striker-fired
Capacity
15 rounds
Barrel length
4.61 in.
Finish
Black
Configuration
With red dot
Condition
New