Glock G21 Gen4vsRuger SR40

Glock G21 Gen4 facing right

GlockG21 Gen4

Striker-Fired Full-Sized Pistol Chambered in 45 ACP

vs

Ruger SR40 facing left

RugerSR40

Striker-Fired Full-Sized Pistol Chambered in 40 S&W

Dimensions

	LengthL	HeightH	WidthW	WeightW
G21 Gen4	8.07 in	5.51 in	1.34 in	29.28 oz
SR40	7.5 in	5.52 in	1.27 in	27.2 oz

Details

	BarrelBBL	Trigger	Website
G21 Gen4	4.61 in	Striker-Fired	us.glock.com
SR40	4.14 in	Striker-Fired	ruger.com

Capacity

	45 ACP	40 S&W
G21 Gen4	13 (+1)	-
SR40	-	10 , 15 (+1)

Side-by-Side
Side-by-Side Comparison Charts

How do these two handguns stack up against eachother?

Glock G21 Gen4 facing left

Glock G21 Gen4

palmettostatearmory.com

Check Price

Glock G21 Gen4 facing left

Glock G21 Gen4

Check Price

Glock G21 Gen4 facing left

Glock G21 Gen4

sportsmansguide.com

Check Price

Glock G21 Gen4 facing left

Glock G21 Gen4

Check Price

Ruger SR40 facing left

Ruger SR40

palmettostatearmory.com

Check Price

Ruger SR40 facing left

Ruger SR40

Check Price

Ruger SR40 facing left

Ruger SR40

sportsmansguide.com

Check Price

Ruger SR40 facing left

Ruger SR40

Check Price

Tabletop
Tabletop Comparison

Drag/drop and reorder the handguns to compare on top of eachother

Popular Comparisons

Glock G19 Gen4 facing left

Glock G21 Gen4 facing right

Glock G21 Gen4 facing left

Canik METE SFT facing right

Glock G21 Gen4 facing left

Sig Sauer P220 Full Size facing right

Glock G21 Gen4 facing left

FN FNX-45 facing right

Glock G21 Gen4 facing left

Ruger SR40 facing right

Glock G21 Gen4 facing left

Glock G21 SF facing right

Ruger SR40 facing left

Taurus 605 3" facing right

Ruger SR40 facing left

Steyr Arms M9-A1 facing right

Springfield XD Full Size 4" facing left

Ruger SR40 facing right

XD Full Size 4"

Ruger SR40 facing left

Ruger RXM facing right