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Glock Magazine - .40 - 31 Rounds - KCI

SKU: HKP-02297

KCI manufactured Glock 31 Round .40 Magazine

Manufactured by KCI of South Korea , Glock drop-free magazines for your Glock .40 handgun. These aftermarket Glock magazines have a hardened steel insert encased in high tech polymer (fully metal lined). This polymer coating protects the magazine and prevents deformation, even when dropped from a great height.

  • Fits all Glock .40 pistols such as the 35, 22, 23 & 27 models
  • Capacity: 31 Rounds
  • Caliber .40
  • Construction: Polymer/Steel
  • KCI manufactured and made to last

This quality replacement magazine for a Glock .40 firearm is constructed from steel and polymer just like the factory Glock mags. Each will work with all generations of Glock's including those with ambidextrous magazine releases & can be rebuilt using factory magazine parts.

Like many new magazines, these have an extremely stiff springs from the factory. It may not be possible to initially load them to full capacity. Loading half of the listed capacity and leaving it loaded overnight before the first use will ease future loadings. These mags do take some break in time to get these to work in some cases.

Please note: This item is SOLD AS IS since it is an aftermarket magazine and not a Glock factory OEM magazine and a closeout. They are priced to sell as they are no longer available and to most people are worth taking the plunge.
Condition: New
Origin: Korea
Caliber: 40 S&W
Magazine Type: Magazine
Magazine Capacity: 31
Price: $19.95
In Stock
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Glock Magazine - .40 - 31 Rounds - KCI
Glock Magazine - .40 - 31 Rounds - KCI
Glock Magazine - .40 - 31 Rounds - KCI
Glock Magazine - .40 - 31 Rounds - KCI
Glock Magazine - .40 - 31 Rounds - KCI
Glock Magazine - .40 - 31 Rounds - KCI
Glock Magazine - .40 - 31 Rounds - KCI
Glock Magazine - .40 - 31 Rounds - KCI
Glock Magazine - .40 - 31 Rounds - KCI
Glock Magazine - .40 - 31 Rounds - KCI
Glock Magazine - .40 - 31 Rounds - KCI
Glock Magazine - .40 - 31 Rounds - KCI
Glock Magazine - .40 - 31 Rounds - KCI
Glock Magazine - .40 - 31 Rounds - KCI
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Product Reviews

Write your own review


"Decent clip, great price"

Chuck Jacobson on 7/17/2012 7:10:23 AMVerified

Overall Product Rating:


Good clip, doesn't jam if gun is clean. Only downfall is the spring is so tight you can only get 17 bullets in at first. After a month you can get 30 in the clip.


"Products from HKpartsnet"

Dean Bierlein on 2/23/2013 10:48:28 AMVerified

Overall Product Rating:


HKpartsnet was a pleasure to work with. They had what I wanted when I wanted it and shipping was lighting quick.


"Great Deal"

John Belke on 4/28/2012 5:55:28 PMVerified

Overall Product Rating:


Very well done transaction. Decent price,strong comms.


"Great product"

ruben lopez on 9/25/2013 7:28:33 AMVerified

Overall Product Rating:


Great product.


"Glock Magazine"

Richard Minyen on 6/29/2013 10:58:31 AMVerified

Overall Product Rating:


Great transaction, they delivered very quickly, high quality! Thanks again!


"Nice Magazine"

Bolivar Rodriguez on 4/8/2013 2:20:28 PM

Overall Product Rating:


Fast Shipping, Great Service. I love it, is how it was described. NO JAMS.


"Really good mag for a really good price."

Patrick Deshazo on 2/16/2014 2:37:52 PMVerified

Overall Product Rating:


Love this mag, haven't had any problems with the chambering of rounds, love how there's a grip on the mag itself for steadier aiming. Only reason it isn't 5 stars is that the 2nd round sounds loose in the mag when you shake it. Hasn't been a problem, YET. But we'll see with the more rounds I put through it...


"Hi cap is fun!"

WILLIAM WELLS on 3/25/2013 9:26:00 PMVerified

Overall Product Rating:


Great product, great turn around! Get them while you can.


"Magazine and a half!"

Robert Sael on 1/3/2013 11:40:52 AMVerified

Overall Product Rating:


Better than what I would have expected. A great magazine for our target weapon. We love it. Will buy another.


"KCI .40 31 round mag fix"

don w on 5/3/2013 5:05:45 AM

Overall Product Rating:


I have 10 of these KCI .40 mags, for anyone having problems with there mags take the bottom plate off look inside mag halfway up you will see some plastic that needs to be removed take a sharp knife and scrape excess plastic till inside of mag is smooth... I have 10 of these mags and they perform flawlessly after step above is completed. Also load mags 15 rounds over night.. then next day load to full capacity, and blast away... Hope this helps someone.