Glock 20 Summary

The 20 by Glock is a recoil operated semi-automatic Pistol produced during 1990 which sells new for $637.00 and has an estimated used valuation of $440.00. It's caliber is listed at 10mm Auto with a muzzle velocity (MV) From 1030 to 1400 ft/sec, muzzle energy (ME) From 425 to 587 ft-lb, and muzzle weight (WT) From 135 to 200 grains. The Glock 20 has fixed, white dot front, white square U rear sights, a integrated polymer grip, polymer frame, and a Glock single-action (SA) trigger. This handgun has a 15-round magazine with a maximum capacity of 16 rounds. The 20 has a recoil factor of 9.9 ft-lb and IDPA Power Factor of 199757.

Springfield Armory XD 45 GAP Service Model Summary

The XD 45 GAP Service Model by Springfield Armory is a recoil operated semi-automatic Pistol produced during 2005 - 2007 which sells new for $535.00 and has an estimated used valuation of $415.00. It's caliber is listed at .45 GAP with a muzzle velocity (MV) From 850 to 1090 ft/sec, muzzle energy (ME) From 356 to 488 ft-lb, and muzzle weight (WT) From 185 to 230 grains. The Springfield Armory XD 45 GAP Service Model has dovetail front and rear, 3-dot sights, a integrated polymer grip, black polymer frame, and a USA Action Trigger System (SA) trigger. This handgun has a 9-round magazine with a maximum capacity of 10 rounds. The XD 45 GAP Service Model has a recoil factor of 9.1 ft-lb and IDPA Power Factor of 193066.

Comparison Chart

Title:Glock 20Springfield Armory XD 45 GAP Service Model
Caliber:10mm Auto.45 GAP
Common Name:N/A.45 Glock Automatic Pistol
Type:PistolPistol
Production Years:19902005 - 2007
MV:From 1030 to 1400 ft/secFrom 850 to 1090 ft/sec
ME:From 425 to 587 ft-lbFrom 356 to 488 ft-lb
WT:From 135 to 200 grainsFrom 185 to 230 grains
Brand Name:GlockSpringfield Armory
Model Number:20XD 45 GAP Service Model
Retail Price:$637.00$535.00
Used Price:$440.00$415.00
Action:recoil operated semi-automaticrecoil operated semi-automatic
Trigger:Glock single-action (SA)USA Action Trigger System (SA)
Safety Type:'Safe Action' trigger safetygrip, trigger, firing pin safety
Magazine Capacity:15-round9-round
Frame Material:polymerblack polymer
Grip Type:integrated polymerintegrated polymer
Sights:fixed, white dot front, white square U reardovetail front and rear, 3-dot
Width:1.27-in1.25-in
Length:8.22-in7.25-in
Height:5.47-in5.75-in
Barrel:4.6-in4-in
Weight:30.7-oz27-oz
IDPA Power Factor:199757193066
Recoil Factor:9.9 ft-lb9.1 ft-lb
Total Capacity:16 rounds10 rounds