Glock 21 G21 Gen4 HGA 45ACP 4.6\" Barrel GNS 5# 3/13 Rounds Mags w/Backstraps Dual Recoil Springs

Name: Glock 21 G21 Gen4 HGA 45ACP 4.6\" Barrel GNS 5# 3/13 Rounds Mags w/Backstraps Dual Recoil Springs
Brand: Glock
SKU: r3qxgpf

UPC 00764503107023

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1 offer · 0 in stock · sorted by best price

Retailer	Price	Stock	Last checked	Deal
East Valley Tactical	$620.48	Out of stock	3m ago	Go to deal

Prices and stock are from each retailer's latest check and can change. Price Dope may earn a commission from retailer links. Disclosure

GLOCK 21 G21 GEN4 HGA 45ACP 4.6\" BBL GNS 5# 3/13RD MAGS W/BACKSTRAPS DUAL RECOIL SPRINGS

Grip_material	Polymer
Frame_material	Polymer
Type_of_sights	Fixed
Weight_in_ounces	26.28
Type_action_function	DA Semi-Auto
Barrel_length_in_inches	4.6
Number_of_magazines_included	3
Package dimensions	2.5 x 9.3 x 10.6 in

Same model in other configurations. Each is a separate product with its own prices. This page: GNS · 5# · W/backstraps.

Lowest price across connected retailers, from every price check we've recorded.

One price check so far ($620.48 on Oct 8, 2026). The chart fills in as retailers are re-checked.

Recent price checks (1)

Date	Retailer	Price	Stock
Oct 8, 2026, 5:15 PM PT	East Valley Tactical	$620.48	Out of stock