The FAB Defense OPMOD 4 Round Magazine Extension For Glock 43 is an aftermarket accessory designed to enhance the capacity of the Glock 43, a popular compact and subcompact 9mm pistol. Glock pistols are known for their reliability and widespread use among law enforcement, military, and civilian shooters, and various accessories are available to customize and optimize their performance. The primary purpose of these Pistol Magazine Extensions is to increase the standard magazine capacity of the Glock 43. The Glock 43 typically comes with a classic 6-round magazine, and this extension increases the capacity by an additional four rounds, effectively bringing the total capacity to 10 rounds. The magazine extension is designed for easy installation and does not require special tools or gunsmithing skills. It can often be attached to the magazine without any permanent modifications to the firearm. FAB Defense is known for producing high-quality firearm accessories, and this magazine extension is typically made from durable materials such as polymer or reinforced nylon, ensuring that it can withstand the rigors of regular use. Adding a magazine extension can also provide a better grip on the pistol, which may be particularly helpful for those with larger hands. The added length to the grip can enhance control and shooting comfort. While the extended magazine does add rounds, it can also impact the concealability of the Glock 43. Overall, the FAB Defense OPMOD 4 Round Magazine Extension for Glock 43 is a popular aftermarket accessory for those looking to increase the magazine capacity of their Glock 43, potentially enhancing the pistol's utility for self-defense, competition, or other shooting activities. As always, when considering modifications to a firearm, it's essential to follow safety guidelines and be aware of any legal implications in your area. OpticsPlanet is your Destination For Gear! You can also get 2% Bucks on most orders, so Shop Now! Specifications for FAB Defense OPMOD 4 Round Magazine Extension For Glock 43: Manufacturer: OPMOD Color: Grey Fabric/Material: Polymer Magazine Capacity: 4 Round Gun Make: Glock Gun Model: Glock 43 Features of FAB Defense OPMOD 4 Round Magazine Extension For Glock 43 Glock 43 only. Enables a full grip on the handgun. Contoured finger indents for a firm grip during magazine manipulation. Innovative spring plate allows the use of the original magazine spring. Fiberglass reinforced polymer construction. + 4 rounds for a total of 10 rounds in the magazine. Package Contents: FAB Defense OPMOD 4 Round Magazine Extension For Glock 43 Which weapon models is FAB Defense OPMOD 4 Round Magazine Extension For Glock 43 compatible with? FAB Defense OPMOD 4 Round Magazine Extension For Glock 43 is compatible with Glock 43