The 9mm HK +0 magazine extender increases the overall length of your magazine without adding more capacity. This is a necessity for use with magazine wells where palming to seat the magazine in is required. This will assist with ejection of the magazine due to the added weight at the base. Lastly you add some customization to the overall look of your firearm with 4 color choices.
VP9 / P30
USP compact / P2000
VP9sk / P2000sk / P30sk
Weighs less than 1oz, legal for IDPA classes, Stock service pistol (SSP) and Enhanced service pistol (ESP)
Uses original magazine spring with locking plate
Not for use with 10 round VP9 / P30 / USPc / P2000 full size magazines