Has anyone here installed a 9/40 jet funnel on a 45 USP? Furthermore has anyone tried the +5 extensions from HKparts for the 45 magazines in the jet funnel? They say the extensions wont work out of the box with the jet funnel, but wondered if anyone has tried to install and modify things to...
HK Parts +5 Magazine Extension Kit – HK 17 Round Magazine – HK VP9, P30
Extended Magazine Spring – HK 17 Round Magazine With +5 Extension – HK VP9, P30
Magazine Extension – Translucent – HK VP9, P30
Magazine Extension – HK Parts – HK VP9, P30
Magazine Spring - 10 Round - HK - HK VP9, HK P30, HK P2000, HK USP - $7.95
Heckler & Koch
Magazine Extension with Pinky Rest +2 VP9SK P30SK - $21.95
Red Magazine Extension - Pinky Rest - +2 Round - HK Parts - HK VP9SK, HK P30SK - $21.95
Magazine Extension - Pinky Rest -...
HKPARTS magazine extension +5 kit adds 5 additional rounds to the HK VP9/P30 magazine with the simple swap of the floor plate & high reliability mag spring. Each +5 kit includes the +5 extension and extra power enhanced spring. This is an easy 2 min swap. No gunsmithing needed. Made 100% in the...