Glock 27 Gen3 40 S&W Sub-Compact Pistol – 9 Round – 2 Magazines

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A Powerful & Reliable Concealed Carry Pistol

The Glock 27 Gen3 40 S&W  is a small, accurate, and powerful sub-compact pistol which ideal as a more reliable backup weapon for all situations. Because of its comfortable and compact design, it is the pistol preferred by most police authorities during on or off duty, and many law enforcement agencies issues this subcompact .40 pistol as their official backup pistol.

The G27 is amazingly accurate and controllable that puts 9 rounds of 40 S&W Caliber at your fingertips in a package small enough for a pocket or ankle holster.

Smaller Design With Compact Firepower

The Glock 27 Gen3 40 S&W features an overall length of just 6.49-inches and a 3.42-inch barrel. It features a richly textured ergonomic grip with finger grooves, a snag-free design with an easy to manipulate slide with rear serrations, and the best-in-class Safe Action trigger system that comes with two 9 round magazines.

The Glock 27 fulfills a valuable role by providing compact firepower for those that need it in a simple, extremely reliable package.


  • Double-action trigger
  • Right-hand hexagonal barrel rifling
  • 9-round capacity
  • Polymer grip
  • Safe-action system


  • Height: 4.17″
  • Accessories: Manual, Lock, Cleaning Rod, Nylon Brush, Mag Loader
  • Action: Striker
  • Barrel Height: 1.26″
  • Barrel Length: 3.42″
  • Barrel Twist: 1:9.84
  • Caliber: 40 S&W
  • Capacity: 9
  • # of Magazines: 2
  • Frame Color: Black
  • Frame Material: Polymer
  • Origin: Austria
  • Overall Length: 6.49″
  • Sight Front Color: White
  • Sight Front Material: Paint
  • Sight Radius: 5.39″
  • Sight Rear Color: White
  • Sight Rear Material: Paint
  • Slide Color: Black
  • Slide Length: 6.15″
  • Slide Width: 1.18″
  • State Compliant: California
  • Trigger Pull: 5.5 lb
  • Weight Loaded: 26.1 oz
  • Weight Unloaded: 21.60 oz

Have Questions About this Product?

The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.

If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.

GLOCK Warranty

  • Your new GLOCK is designed to provide you with that same reliable performance every time you use it; even in the face of the harshest conditions on the planet. 
  • Subject to terms, conditions, and limitations outlined below, GLOCK, Inc. guarantees its pistols against defects in materials and workmanship that adversely affect their operation for a period of one (1) year from the date of their original purchase by the initial consumer.
  • This warranty is valid only for pistols purchased and used in the United States of America, its territories and possessions, Puerto Rico, and Canada.
  • This warranty only becomes effective if activated by the original consumer purchaser within 30 days of the purchase date, by completing and returning the warranty card included with your GLOCK pistol.
  • GLOCK, Inc. reserves the right, at its sole discretion, to accept proof of purchase in lieu of a completed warranty card.
  • To make a claim under this warranty, contact GLOCK, Inc. at 6000 Highlands Parkway, Smyrna, GA 30082, or call (770) 432-1202 for instructions on how to return your pistol.
  • Do not return your GLOCK pistol for service without prior authorization.

Limitations of Warranty

The warranty will be void if any of the following occur:

  1. The instructions in the Instructions for Use manual are not followed
  2. Your GLOCK pistol or any of its parts are altered or modified from their original state
  3. Damage is caused by misuse, abuse or improper maintenance
  4. Your pistol is disassembled beyond the instruction in Chapter 9 of the Instructions for Use manual
  5. Reloaded, remanufactured, or hand-loaded ammunition, or ammunition of a different caliber than your GLOCK pistol is used.
  • There are no warranties which extend beyond the description on the face hereof.
  • The sole and exclusive remedy pursuant to this warranty is the repair or replacement of your GLOCK pistol, at the sole discretion of GLOCK, Inc.
  • The implied warranties of merchantability and fitness for a particular purpose are expressly disclaimed.
  • All disclaimers and limitations of liability shall still apply even if the limited remedy of repair and replacement fails of its essential purpose.
  • In states where permitted, GLOCK, Inc. assumes no liability for incidental or consequential damage or for incidental expenses.
  • Any action against GLOCK, Inc. based on an alleged breach of this warranty must be brought within one (1) year of the claimed breach.
  • GLOCK, Inc.’s liability for breach of warranty shall be limited to repair or replacement of your GLOCK pistol, at the sole discretion of GLOCK, Inc.

Disclaimer: Manufacturer’s warranty is subject to change without prior notice.

Customer Reviews

Based on 2 reviews
Mike H
Small and powerful

I love this gun!! Easy to conceal and light. Plus 9 shots from a 40 will get you outta any jam.

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.

Warren Brogren
Best one yet

To quote Hickock45
" This is my favorite gun".
It's a great little shooter and being a forty it has plenty of power. Very easy to conceal, be it in a pocket or iwb or even an owb, like I use. You will not go wrong with this little power house, so get one now from the pros at AT3!

Thanks for sharing your feedback! We're glad you're satisfied with your purchase.