Skip to main content

Compare Sig Sauer P320 vs. Glock 23 Gen 3

Compare gun price, size, weight, capacity and other specifications.

	Image
Sig Sauer	Brand	Glock
Sig Sauer P320	Model	Glock 23 Gen 3
Firearm	Category	Firearm
9mm, .40S&W, 357Sig, .45ACP	Caliber	40 S&W
10, 17, 21	Capacity	Standard 13; Optional 10/15/17
Pistol	Type	Pistol
Semi Auto	Action	Semi Auto
3.6 - 4.7"	Barrel Length	4.01"
25 - 34 oz	Weight	21.16 oz
Sig Sauer P320 Compact Dahlonega Armory $347.59 Buy Sig Sauer P320 Compact Gunprime $369.00 Buy Sig Sauer P320 Full Size FDE Night Sights Gunprime $399.00 Buy Sig Sauer P320 Nitron Compact MA Certified Dahlonega Armory $423.93 Buy Sig Sauer P320 Compact Gritr Sports $424.99 Buy Show all	Lowest Prices Online	Glock 23 Guns.com Used Guns $450.99 Buy Glock 23 Gen 3 Black Matte Tenifer Gunprime $599.00 Buy Glock G23 Gen3 Cow Print/Black Glitter Guns.com $699.99 Buy Glock 23 Gen 3 Locked Loaded $370.07 Buy Glock G23 Gen3 Compact Rebuilt Locked Loaded $384.02 Buy Show all

Compare with other guns

Sig Sauer P320

Sig Sauer P320

vs

Taurus TH40C

Taurus TH40C

Glock 23 Gen 3

Glock 23 Gen 3

vs

Glock 22 Gen 3

Glock 22 Gen 3

Sig Sauer P320

Sig Sauer P320

vs

Glock 22C

Glock 22C

Glock 23 Gen 3

Glock 23 Gen 3

vs

Glock 27 Gen 3

Glock 27 Gen 3

Sig Sauer P320

Sig Sauer P320

vs

Taurus 740 Slim

Taurus 740 Slim

Glock 23 Gen 3

Glock 23 Gen 3

vs

Sig Sauer P320 X-Carry

Sig Sauer P320 X-Carry

Recent coupons (10)

10% Off Exigent Defense Suppressors

EXIGENT10

Expiration date Unknown Store BattleHawk Armory Report

Free Shipping on Guns & Orders $99+ for USAGO Members

Cool

Expiration date Unknown Store USAGO Report

6% Off (Excl. Apply)

FREEDOM

Expiration date Unknown Store Ammunition Depot Report

15% Off Almost Everything

USA1-5250-8X9Z

Expiration date Unknown Store Brownells Report

10% off LMT DEFENSE FIREARMS

LMT

Expiration date 2026-Jul-14 Store BattleHawk Armory Report

14% OFF Red Dots (Excl. May Apply)

RDTS

Expiration date 2026-Jul-06 Store Optics Planet Report

12 Off Almost Everything (Excl. Apply)

FREEDOM12

Expiration date Unknown Store Brownells Report

15% Off Savior Equipment (Some Excl. Apply)

SAV15

Expiration date Unknown Store GunMagWarehouse Report

17.50% OFF (Some Excl. Apply)

2507426

Expiration date Unknown Store Right To Bear Report

13% Off (+ 2% Bucks)

JULY4

Expiration date Unknown Store Optics Planet Report

Add a Coupon

Recent comments

FSY Defence Cerberus FSX1 9mm 4.4" Barrel 17rd Pistol, Black - $659.99 + FREE Outlier Backdraft Hunter Suppressor

Never heard of these guns. I have had several Sarsilmaz firearms over the years and they have all been excellent firearms for the price you pay. I'm wondering if thise one would be as reliable?

46 min 49 sec ago ByHank1973
Backorder - Davidson Defense Paladin Nitride Barrel G19 Gen 1-3 Compatible 9MM Black RMR Complete Handgun - $249.99 + FREE Shipping

DEM DILDOS ARE EVERYWHERE,ALL SCUM,LOSERS. DO NOT BUY ANY GUNS THEN.

1 hour 13 min ago Byluckylarry
CCI 5200 Blazer Brass 9mm 115 GR FMJ 50 Rounds - $11.99

Remember how just a year ago these were $8.99?

3 hours 45 min ago ByChasedog17
Bore Sight Kit Red Boresighter with Button Switch for.17 to 12GA Caliber Rifles Handgun Red Laser Sight - $8.99 After Code:"55AFWIAO"

Was at the range one day and a friend and I were sighting in our muzzle loaders. He was getting very frustrated by not being able to hit his target after the first shot went high and right. After making major changes to his sights he finally figured out the target he put up already had a hole in it from a prior time lol. A bore sight came in very handy that day.

6 hours 35 min ago By4Liberty
ATI Alpha Maxx Semi-Auto AR-15 Pistol,5.56 Nato/.223 Rem, 7.5" Bbl, 7" M-LOK Rail, 1-30 & 1-60 Rd Mag, Adjustable Brace, Flip Up Sights, Battlefield Green - $379.99

More plastic in this pistol than what's in your grannies cupboards after an old school "Tupperware party".. seriously everything is plastic including the internals and the trigger. I don't care what anyone thinks, polymer aka plastic does separate, warp and crack over time from the extreme heating and cooling cycles and the high pressure created inside the chamber. Why do you think that they keep adding more and more "over molded" parts? It's because of the failures I just said. Save your money and buy at least a metal upper. If you check around you can find all metal milspec rifles and pistols for the same money. If this tickles your fancy then by all means buy it. This is just my opinion and you are entitled to yours.

6 hours 40 min ago ByRunninNgunnin1
Geissele Blemula Sale @ Primary Arms

Ever since Geissele shifted the sale of their BLEMS through Primary Arms, the prices keep going up. For all of us that took advantage of the 50% off Blemula sales while Geissele hosted it, pat your yourself on the back for getting them while the getting was good, because those days appear to be gone forever.

6 hours 45 min ago ByEasyCZ
Winchester SXP Defender 12 Ga 18" 5-rd Pump Shotgun with FDE Finish - $269.99 + FREE Shipping

I certainly would buy one if they had the same rebate deal everyone was talking about a couple years ago. Makes it tough to buy when the comment section is talking about much less money and a rebate to boot. At $155 deal!, at $269...no deal.

7 hours 16 sec ago ByRunninNgunnin1
Swiss K1911 Carbine Straight Pull Rifle 7.5x55 - Good to Very Good Surplus Condition - C & R Eligible - $449.99

Damn I sure wish I knew what I know now when it comes to the old surplus firearms. It was just a few decades ago that you could buy these by the case for $80-$100 each. You could buy a case of SKS's over the counter at our sporting goods store for around $75-$85 each. You could get mosins for $70-$100 or less depending on condition and quantity. Other rifles and pistols were also available super cheap, by the case. The Makarov 9x18mm could be had for $60-$75 dollars each. Even some of the more desirable guns like a 1903 Springfield 30-06 could be purchased for less than $250, "sporterized" models for $100-$125. I could go on for days but you get my drift. If is known how much all the surplus guns would be worth today, Id certainly bought several by the case as part of my retirement investment. Lol. "Could of, should of, would of" haha oh well. These are great, fun, reliable and very accurate rifles. And at $449 in today's market, a pretty good deal.

7 hours 10 min ago ByRunninNgunnin1
Magpul MBUS Flip-Up Backup Sights, Gray, Rear Sight - $46.39

I'd be very careful about buying some of these sights. They are one of the most fraudulent copied sights made and sold as authentic when in fact they're Chinese knock offs. They're sold all over the Internet and the good ones even come with packaging and literature. Always buy from a reputable source, not from Amazon, AliExpress, eBay, temu or other sites like that. And no, I am not saying this particular sight is fake, I'm simply saying make sure any of the magpul flip ups are authentic before you buy them.

7 hours 30 min ago ByRunninNgunnin1
SAR USA SAR9 9mm 5.2" (1) 19rd (1) 17rd Pistol, Platinum - $299.99

Absolutely some of the best imported pistols ever made. The SAR lineup is Excellent! Great ergos, decent striker fired triggers and absolutely rock solid reliability and accuracy. This is an older non optics ready model but still great value. I own MANY of the different models. Never had a single issue with any of them.

9 hours 43 min ago ByRunninNgunnin1