SKU: XGHKUSPC-P30
UPC: 721405445646
The X-GRIP Magazine Spacer for HK USP Compact 9mm/.40 is a purpose-built adapter that allows operators to use HK P30 high-capacity magazines in the USP Compact platform, directly addressing the capacity limitation many users encounter with compact defensive firearms. This magazine spacer increases firepower from the baseline to 15 rounds in 9mm or 13 rounds in .40 S&W, a meaningful difference in engagement scenarios where magazine changes create tactical vulnerability.
The adapter works by reshaping the magazine well interface, enabling the longer P30 magazine to seat securely in the USP Compact grip frame without sacrificing reliability or fit. The design delivers improved ergonomics through an extended grip profile that enhances control during sustained fire, particularly beneficial during qualification courses or dynamic training events where hand fatigue becomes a factor. The spacer maintains the mechanical integrity of the firearm while leveraging factory-standard HK magazines, eliminating the need for aftermarket or proprietary feeding solutions.
This accessory is engineered for law enforcement, security professionals, and civilian operators who carry the USP Compact and need additional round-count without transitioning to a full-size frame. The straightforward design integrates seamlessly with standard holsters and draw techniques, making it practical for duty or carry applications. Measuring 4 × 1 × 6 inches and weighing just 0.06 lbs, the spacer adds negligible bulk or weight while providing a direct capacity upgrade through verified HK OEM magazine compatibility.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
