Henning Group PRO Series Base Pad for Glock 9/40 Item: H444-GS Manufacturer: Henning $19.95
Henning Group's PRO Production Base Pad for Glock 9/40 1-2 units=$19.95/ea, 3-5 units=$18.32/ea, 6+ units=$16.66/ea

Magazine Extension for Glock G17, G34, G19X, G45 Item: H141-GS9 Manufacturer: Henning $34.95
USPSA Limited Division Magazine Extension for Glock G17, G34, G19X, G45

Magazine Extension for Glock G19/G26 Item: H-KM02 Manufacturer: Henning $39.95
Henning Group Glock Magazine Extension Kit for G19/G26

Magazine Extension for Glock G22/G35/G24 Item: H-KM09 Manufacturer: Henning $39.95
Henning Group Glock Magazine Extension Kit for G22/G35/G24

USPSA Production Base Pad - Glock 9mm / 40 S&W - BLACK Item: H385-GS-BLK Low Stock
Manufacturer: Henning $19.95
Aluminum magazine pad for USPSA/IPSC Production Division

Blueline Magazine Extension for Glock Item: H-KC Manufacturer: Henning $39.95
Henning Group's Blueline Magazine Extension Kit for Glock - U.S. Patent 9,772,151

Magazine Grip Extension Plus 2 for Glock 43 Item: H600-G43 Manufacturer: Henning $32.95
Henning Group's EDC Glock Magazine & Grip Extension +2 Rounds for Glock 43

USPSA Production Base Plate for Glock 9/40 Item: 385-GS Manufacturer: Henning $19.95
Henning Group's Serrated Magazine Base Plate for Glock 9/40 1-2 units=$19.95/ea, 3-5 units=$18.32/ea, 6+ units=$16.66/ea

EDC Magazine Grip Extension +2 for Glock 19/23/26/27/33 - BLACK Item: H600-GC-BLK Low Stock
Manufacturer: Henning $32.95
EDC Magazine Grip Extension +2 for Glock 19/23/26/27/33

Henning Magazine Springs Item: H700 Manufacturer: Henning $7.95
Henning Magazine Springs

EDC PRO Magazine Extension +3 for Glock 9mm / 40 S&W - BLACK Item: H600-GS-BLK Back Ordered
Manufacturer: Henning $32.95
EDC PRO Magazine & Grip Extension for all Glock 9mm and 40 S&W double stack magazines. Extends capacity by 3 rounds in either 9mm or 40 S&W. Available in Black, Silver, Red, Blue, Flat Dark Earth and Gray.