Faxon Firearms Magazine Extension Combo Features The Faxon Firearms Magazine Extension Combo gives Glock 19 owners two options in one package a plus 3 extension and a plus 5 extension both designed to increase the round count of a standard factory magazine. This modular approach lets shooters choose the capacity increase that best fits their specific use whether that is a slightly larger carry magazine or a significantly extended range or competition magazine. Machined from 6061 T6 aluminum these extensions offer a durable lightweight baseplate replacement that holds up to the stresses of repeated reloading and magazine drops. A type 2 anodize finish gives the extensions corrosion resistance and a hard-wearing surface that stands up to holster wear and daily carry. Finished in black the Faxon extensions are designed to blend in visually with factory Glock 19 magazines keeping the overall look clean and understated. Because the extensions are built specifically for the Glock 19 platform installation is straightforward for anyone comfortable with basic magazine disassembly. Adding extra capacity to an existing magazine is a more economical option than purchasing entirely new extended magazines letting shooters upgrade what they already own. For Glock 19 owners who want more rounds on tap without replacing their current magazines outright the Faxon Firearms Magazine Extension Combo offers a flexible American-made solution. Faxon Firearms Magazine Extension Combo Specifications Manufacturer: Faxon Firearms Product Type: Modular Magazine Extension Material: 6061 T6 Aluminum Finish: Type 2 Anodize Color: Black Capacity Increase: Combo +3 and +5 Rounds Compatible Hosts: Glock 19 Country of Origin: Made in the USA Available At: GrabAGun