Grand Power K100 MK12 9mm DA/SA Centerfire Pistol

  • Item Number: GPK100D
  • /
  • View More Items by Grand Power
  • /
  • Condition: NEW
Grand Power K100 MK12 9mm DA/SA Centerfire Pistol
$469.99 $629.00

No Longer Available
This product is no longer available. We don't know when or if it will be back in stock.
  • SPRINGFIELD ECHELON 9MM COMPACT 4 IN THREADED BARREL WITH OPTIC 5 MAGS AND RANGE BAG

    Springfield Echelon 4.0C 9mm Pistol with Threaded Barrel, Viridian Green Dot, Five Magazines and Range Bag
    $1,072.97 $539.99

  • RUGER EC9S 9MM GRAY FRAME BLACK SLIDE 3.12 IN BBL

    Ruger EC9s 9mm Carry Conceal Pistol with Gray Frame
    $369.00 $219.99

  • WALTHER PDP COMPACT 9MM OPTIC READY STRIKER-FIRED PISTOL WITH 5 INCH BARREL

    Walther PDP Compact 9mm Optic Ready Striker-Fired Pistol with 5 Inch Barrel
    $649.00 $449.99

  • SPRINGFIELD ECHELON 9MM PISTOL GEAR-UP PACKAGE

    Springfield Echelon 9mm Optic-Ready Gear Up Package with 5 Magazines, Range Bag and Crimson Trace Red Dot
    $700.00 $579.99

  • TAURUS G3C 9MM COMPACT PISTOL TWO 12 RD MAGS

    Taurus G3c 9mm Compact Striker-Fired Pistol
    $305.74 $234.99

  • FNH 509T 9MM PISTOL BLK WITH VORTEX VIPER RED-DOT SIGHT

    FN 509 Tactical 9mm Black Pistol with Vortex Viper Red-Dot Sight
    $1,159.00

  • KIMBER 2K11 PRO 9 MM ROYAL 5 IN BARREL OPTIC READY

    Kimber 2K11 Pro (OR) Royal 9mm Double Stack 1911 Pistol
    $2,499.00 $2,299.00

  • KIMBER CDS9 9MM 1X13 1X15 GREY/BLACK NBS EXCLUSIVE

    Kimber CDS9 Classic 9mm Pistol with Gray/Black Finish and Three Magazines
    $679.99

  • GLOCK MODEL 43X MOS 9 MM COYOTE

    Glock 43X MOS 9mm Optic Ready Pistol with Coyote Finish
    $609.00 $519.99

  • BERETTA APX-A1 COMP TACTICAL 9MM 4.2 IN THREADED BBL 15 RD MAG

    Beretta APX-A1 Compact Tactical 9mm Optic Ready Pistol with Threaded Barrel
    $549.00 $499.00

  • SIG SAUER P365 9MM OPTIC READY TACPAC W/ HOLSTER AND THREE 12-ROUND MAGAZINES

    Sig Sauer P365 9mm Optic Ready TacPac Pistol w/ Manual Safety, Holster and Three 12-Round
    $529.99

  • CANIK TTI COMBAT 9MM 4.6` FLUTED/PORTED BARREL BURNT BRONZE CERAKOTE

    Canik TTI Combat 9mm Pistol with MaCanik M03 Competition Red Dot and Burnt Bronze Cerakote
    $949.99

  • CCI 9mm 124 gr FMJ Blazer Brass 50/Box

    CCI 9mm 124 gr FMJ Blazer Brass 50/Box
    $25.99 $10.99
    ($0.22 / round)

  • CCI 9mm 115 gr FMJ-RN Blazer Brass 50/Box

    CCI 9mm 115 gr FMJ-RN Blazer Brass 50/Box
    $24.99 $10.98
    ($0.22 / round)

  • Wolf Ammo 9mm 115 gr FMJ Bimetal Steel Performance Ammunition 50/Box

    Wolf Ammo 9mm 115 gr FMJ Bimetal Steel Performance Ammunition 50/Box
    $8.99
    ($0.18 / round)

  • Maxx Tech 9mm Luger 115 gr FMJ Brass Case Target Ammo 50/Box

    Maxx Tech 9mm Luger 115 gr FMJ Brass Case Target Ammo 50/Box
    $16.95 $11.99
    ($0.24 / round)

  • Federal 9mm Luger 115 gr FMJ American Eagle  50/Box

    Federal 9mm Luger 115 gr FMJ American Eagle 50/Box
    $24.99 $16.99
    ($0.34 / round)

  • CCI 9mm Luger 100 gr FMJ Blazer Brass Reduced Recoil 50/Box

    CCI 9mm Luger 100 gr FMJ Blazer Brass Reduced Recoil 50/Box
    $23.99 $11.99
    ($0.24 / round)

  • Norma 9mm 158 gr TMJ Subsonic Rival Competition 50/Box

    Norma 9mm 158 gr TMJ Subsonic Rival Competition 50/Box
    $19.99
    ($0.40 / round)

  • Winchester 9mm Luger 115 gr FMJ USA Target/Practice 50/Box

    Winchester 9mm Luger 115 gr FMJ USA Target/Practice 50/Box
    $13.99
    ($0.28 / round)

  • Hornady 9mm Luger 147 gr XTP 25/Box

    Hornady 9mm Luger 147 gr XTP 25/Box
    $23.99
    ($0.96 / round)

  • Hornady 9mm 115 gr Critical Defense 25/Box

    Hornady 9mm 115 gr Critical Defense 25/Box
    $22.49
    ($0.90 / round)

  • Hornady 9mm Luger +P 124 gr FlexLock Critical Duty 25/Box

    Hornady 9mm Luger +P 124 gr FlexLock Critical Duty 25/Box
    $24.99
    ($1.00 / round)

  • Hornady 9mm Luger+P 138 gr DGH Backcountry Defense 25/Box

    Hornady 9mm Luger+P 138 gr DGH Backcountry Defense 25/Box
    $28.99
    ($1.16 / round)

Product Description

What's in the Box

  • K100 9mm DA/SA Centerfire Pistol
  • (2) Magazines
  • (3) Interchangeable Grips
  • (2) Additional Front Sights
  • 9mm Bore Brush
  • Owner's Manual

Meet your next all-purpose gun, the Grand Power K100 9mm. Enhanced ergonomics keep your hand and eye focused firmly on the target. And four interchangeable, easy-to-remove hand grips ensure you get the proper fit.

Please Note: This firearm is equipped with a safety lever that also acts as a decocker when pushed to the down position while the hammer is cocked. Please note that the decocker is not a safety and that if you still pull the trigger while a round is in the chamber, your firearm will discharge. To engage the safety, you must push the lever to the upward position.

Firearm Specifications

  • Caliber: 9mm Luger
  • Action: DA/SA
  • Capacity: 15+1
  • Barrel Length: 4.3"
  • Front Sight: Plastic
  • Rear Sight: Drift-Adjustable Steel
  • Finishes: Black
  • Grips: Polymer
  • Construction: Steel Slide Steel Frame Polymer Grip
  • Safety: Frame-Mounted Safety Lever/Decocker
  • Weight: 26.1000
  • Length: 8"
  • Height: 5.3"
  • Width: 1.4"

Customer Comments & Questions

Customer Reviews

(4 out of 5) Awesome for the price.
by Ryan from Broomfield, CO on November 4, 2016

This is a pretty sweet firearm. For less than $500 well worth it. The model I received has a decocker and no safety as in the description which is fine with me but may be a deal breaker for others. Besides the failure to ejects stove piping with new shooters I believe limp wristing with regular federal FMJ 115 gr. Reliable otherwise. I am very happy with this purchase.

(5 out of 5) K100 9MM
by NORMAN from Cave City, KY on January 7, 2017

Easy load,15 Rounds, on kill 99%.

(5 out of 5) Import excellence
by Michael from Oxford, IN on March 15, 2017

First full size 9mm in the firearms collection. A champion in the European shooting community but less known here in the USA. The fit and finish of this weapon is very nice. The slide offers serrations at the front and back. Slide action is smooth. The trigger reset is minimal and double tap is a snap. The rotating barrel makes return to target faster. First disassemble and reassemble was challenging but after that, no problems. The recoil spring can prove challenging to keep in place and the take down does often require 3 hands but after some practice, it is easily manageable. My wife wants the P11 after handling and shooting the K100MK12.

(4 out of 5) European Gemstone
by Michael from Oxford, IN on July 28, 2018

Of all the 9mm pistols I have, the Grand Power K100 is the best shooting. A solid, crisp trigger and one of the shortest trigger resets of all my semi autos. Perfect for double taps. I have made some modifications to the sights and purchased a steel recoil rod to replace the polymer OEM part. The only issue I have is the take down is not a simple task. A third hand would be nice but overall, a great product.

(5 out of 5) Perfect blend between polymer and steel
by Michael from Oxford, IN on December 20, 2019

This semiautomatic is a carry option I utilize often.

Pros: Great shooter. Low recoil barrel maintains level position. Ambidextrous controls. Decent sight picture. Round capacity.

Cons: Additional magazines are $$$, breakdown is challenging the first few times.