This magazine will function in the VP40 Brian. An 18rd Mag kit is available here : hkparts.net/shop/pc/VP40-VP40-Tactical-P30-P30L-P30S-40-Cal-18-Round-Mag-p18187.htm

It will work but why not order the proper mag SKU: HKP-01474 Brand: Heckler & Koch HK VP40, P30, P30L .40 Cal 13 Round Magazine New HK German manufacture & factory fresh manufacture. Fits all HK VP40, P30, P30S & P30L .40 Models. HK VP40 HK P30 HK P30L HK P30S HK P30SK Will also fit the USPC & P2000 .40 cal models but will sit below the magwell openings. link hkparts.net/shop/pc/VP40-P30-P30L-13-Round-Magazine-40-Cal-p1474.htm

Hi Brian, Yes these will work without issue. HKP-01474 Brand: Heckler & Koch HK VP40, P30, P30L .40 Cal 13 Round Magazine New HK German manufacture & factory fresh manufacture. Fits all HK VP40, P30, P30S & P30L .40 Models. HK VP40 HK P30 HK P30L HK P30S HK P30SK Will also fit the USPC & P2000 .40 cal models but will sit below the magwell openings. link hkparts.net/shop/pc/VP40-P30-P30L-13-Round-Magazine-40-Cal-p1474.htm ---- Please click the green box stating it as the best answer. We are rated on our answers and are just volunteers, not Buds employees. You can choose more then one Thank you!

It will work but why not order the proper mag SKU: HKP-01474
Brand: Heckler & Koch
HK VP40, P30, P30L .40 Cal 13 Round Magazine
New HK German manufacture & factory fresh manufacture. Fits all HK VP40, P30, P30S & P30L .40 Models.
HK VP40
HK P30
HK P30L
HK P30S
HK P30SK
Will also fit the USPC & P2000 .40 cal models but will sit below the magwell openings. link hkparts.net/shop/pc/VP40-P30-P30L-13-Round-Magazine-40-Cal-p1474.htm