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Glock

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

  • 10mm
  • 15rd
  • 4.61 in.
  • Striker-fired
$820.95

About usual: it usually sells for $822.75, its median price over the last 90 days.

$805.95 + $15.00 shipping to your FFL dealer, before tax and the transfer fee. 19% under MSRP.

Black Canyon Arms

Lowest of 3 stores

4.3 (3.5K), stock not reported,

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

Compare 4 stores

3 in stock.

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, OD Green, ranked by landed price
StoreLanded priceVersus bestStockStore link
Black Canyon Arms4.3
$820.95Best priceNot reportedBuy at Black Canyon Arms (opens in a new tab)
Granite Peak Supply4.6
$821.95+$1.00In stockBuy at Granite Peak Supply (opens in a new tab)
Palisade Sporting Goods4.2
$938.98+$118.03In stockBuy at Palisade Sporting Goods (opens in a new tab)
Westbound Armory4.7
$869.48Not availableOut of stockView at Westbound 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
$822.75
90-day median
90-day low
$761.51
90-day high
$958.81
2-year low
$717.20
Apr 4, 2026
Unchanged for
1 day
Changed today
Every price change (122 in 2 years)
Every change of the lowest landed price, newest first
DateLowest priceChange
Oct 19, 2026$820.95Down 5.9%
Oct 17, 2026$872.84Up 3.2%
Oct 8, 2026$845.82Down 1.5%
Oct 3, 2026$858.50Down 10.5%
Sep 28, 2026$958.81Up 19.1%
Sep 16, 2026$805.02Down 3.9%
Sep 5, 2026$837.68Up 10.0%
Aug 24, 2026$761.51Down 7.4%
Jul 30, 2026$822.75Down 6.3%
Jul 9, 2026$877.68Up 3.3%
Jul 8, 2026$849.42Down 1.2%
Jun 28, 2026$859.89Down 8.9%
Jun 26, 2026$943.68Up 11.2%
Jun 21, 2026$848.40Down 3.9%
Jun 15, 2026$882.78Up 7.7%
Jun 13, 2026$819.39Down 9.2%
Jun 4, 2026$902.70Up 1.6%
May 28, 2026$888.24Down 0.1%
May 24, 2026$888.81Down 5.8%
May 23, 2026$943.57Up 6.8%
May 21, 2026$883.26Up 4.2%
May 19, 2026$847.90Down 3.0%
May 16, 2026$874.31Up 2.2%
May 10, 2026$855.46Down 1.0%
May 7, 2026$863.74Down 4.0%
Apr 28, 2026$899.52Up 0.7%
Apr 14, 2026$893.36Up 3.9%
Apr 7, 2026$859.70Up 0.2%
Apr 6, 2026$858.04Down 9.9%
Apr 5, 2026$952.66Up 32.8%
Apr 1, 2026$717.20Down 16.9%
Mar 26, 2026$862.59Down 3.7%
Mar 24, 2026$895.51Up 1.4%
Mar 15, 2026$882.77Down 1.7%
Mar 13, 2026$897.85Up 1.4%
Mar 11, 2026$885.50Up 23.0%
Mar 6, 2026$719.91Down 13.5%
Mar 5, 2026$832.52Down 6.9%
Mar 2, 2026$894.09Up 23.1%
Feb 25, 2026$726.10Down 14.6%
Feb 18, 2026$849.85Up 2.2%
Feb 11, 2026$831.70Down 9.6%
Jan 28, 2026$920.35Up 3.7%
Jan 26, 2026$887.51Down 1.9%
Jan 25, 2026$904.86Up 9.1%
Jan 22, 2026$829.60Up 9.0%
Jan 19, 2026$760.84Down 14.0%
Jan 18, 2026$884.72Down 4.6%
Jan 13, 2026$927.48Up 3.1%
Jan 3, 2026$899.80Up 2.9%
Dec 28, 2025$874.48Up 0.5%
Dec 25, 2025$870.34Down 2.6%
Dec 17, 2025$893.43Up 3.5%
Dec 13, 2025$863.29Up 2.8%
Dec 8, 2025$839.71Down 7.8%
Dec 1, 2025$911.22Up 2.4%
Nov 3, 2025$890.26Down 7.2%
Oct 18, 2025$958.87Up 6.6%
Oct 14, 2025$899.37Up 8.3%
Oct 7, 2025$830.17Down 8.8%
Oct 5, 2025$910.42Up 0.6%
Oct 2, 2025$905.32Down 0.1%
Sep 27, 2025$906.29Up 14.3%
Sep 26, 2025$793.22Down 11.8%
Sep 21, 2025$899.16Down 0.7%
Sep 16, 2025$905.92Up 5.3%
Sep 5, 2025$860.44Down 6.2%
Aug 21, 2025$917.45Down 9.8%
Aug 20, 2025$1,017Up 5.0%
Aug 17, 2025$968.26Up 29.1%
Aug 12, 2025$750.19Down 18.7%
Aug 11, 2025$922.49Down 2.5%
Aug 10, 2025$946.31Up 5.6%
Aug 8, 2025$896.43Down 11.4%
Aug 4, 2025$1,011.78Up 13.3%
Aug 2, 2025$893.05Up 0.6%
Jul 27, 2025$887.73Down 3.6%
Jul 11, 2025$920.92Down 0.8%
Jul 8, 2025$928.18Down 0.5%
Jul 5, 2025$932.81Up 2.4%
Jul 4, 2025$911.25Up 1.9%
Jun 29, 2025$894.17Down 1.2%
Jun 26, 2025$904.99Down 5.8%
Jun 15, 2025$960.47Up 6.1%
Jun 4, 2025$905.28Down 5.6%
May 20, 2025$958.78Down 7.6%
May 18, 2025$1,038.03Up 14.8%
May 5, 2025$903.89Up 20.0%
May 4, 2025$753.51Down 19.4%
May 1, 2025$935.18Down 1.0%
Apr 14, 2025$944.18Down 9.5%
Apr 10, 2025$1,043.40Up 10.2%
Apr 7, 2025$946.81Up 1.8%
Apr 5, 2025$930.44Down 11.1%
Mar 22, 2025$1,046.75Up 15.4%
Mar 5, 2025$906.84Down 10.3%
Mar 3, 2025$1,011.40Down 5.4%
Mar 2, 2025$1,068.62Up 3.5%
Feb 18, 2025$1,032.58Up 11.9%
Feb 15, 2025$922.86Down 1.0%
Feb 14, 2025$932.54Down 13.9%
Feb 10, 2025$1,082.77Up 34.3%
Feb 4, 2025$806.45Down 0.4%
Jan 30, 2025$810.05Down 3.5%
Jan 28, 2025$839.76Down 0.1%
Jan 24, 2025$840.73Down 9.8%
Jan 16, 2025$931.93Up 1.8%
Jan 13, 2025$915.06Down 3.5%
Jan 12, 2025$948.21Up 0.6%
Jan 9, 2025$942.13Down 5.0%
Dec 28, 2024$991.47Up 27.3%
Dec 26, 2024$778.97Down 15.4%
Nov 28, 2024$920.69Down 5.2%
Nov 22, 2024$970.90Up 2.5%
Nov 19, 2024$947.53Down 1.2%
Nov 14, 2024$958.74Up 4.6%
Nov 13, 2024$916.17Down 5.1%
Nov 12, 2024$965.70Up 8.3%
Nov 5, 2024$891.39Up 8.5%
Oct 31, 2024$821.33Down 16.0%
Oct 29, 2024$977.80Up 7.6%
Oct 23, 2024$908.60Up 7.0%

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 oD Green 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
OD Green
Configuration
With red dot
Condition
New