Frame mounts for HK pistols add forward mass beneath the dust cover, helping you control recoil more effectively while providing a rigid platform for accessories like thumb rests, compensator supports or compact Picatinny rails.
They’re popular among sport and dynamic-shooting users who want flatter muzzle movement, quicker follow-up shots and precise accessory placement on HK platforms.
Why choose a frame mount for your HK?
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Reduced muzzle rise from added weight placed low and forward.
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More stable recoil control during rapid strings and transitions.
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Accessory flexibility for thumb rests or short Picatinny rail sections.
Compatibility with HK pistols
Pick a mount tailored to your exact HK model. Frame design, dust-cover length and rail geometry differ across the lineup.
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HK USP / USP Expert / USP Elite: long dust-cover versions require dedicated fitment.
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HK P30 / P30L: curved polymer frame profile — choose mounts designed for this contour.
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HK VP9: confirm dust-cover shape and mounting-hole pattern; VP9-specific mounts ensure proper alignment.
Material options
Brass
Heavier, competition-focused for maximum recoil damping and stable sight return.
Aluminum
Lightweight, responsive while still improving front-end balance.
Accessories you can add
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Thumb rest: boosts support-hand leverage and improves control.
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Picatinny rail section: for lights or tuning accessories.
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Compensator support: compatible with certain mount designs.
