A frame mount bolts to the dust cover under the barrel and adds mass where it best fights muzzle rise. Toni System makes one for the VP9 and its European twin, the SFP9, in two materials.
Aluminium
The lighter option, for shooters who want steadier sights without making a polymer pistol feel front heavy.
Brass
Dense brass adds much more forward weight, the choice when maximum muzzle control matters more than total mass.
Extras
Both versions have mounting points for a thumb rest or a Picatinny rail section for a light, with no extra hardware needed.
Division limits
Weight rules differ between divisions; check your gun's total weight with the mount before choosing brass.
Pick your model: Frame mounts for HK VP9 or Frame mounts for HK SFP9.
Frequently asked questions
Will a holster still fit?
Many competition holsters do not cover the dust cover; check yours.
Can I fit a weapon light?
Yes, with a Picatinny rail on the mount's accessory points.
