USP40 Compact Barrel is a model- and caliber-specific handgun component identified by SKU 215799. The Compact designation distinguishes this reference from the full-size USP40 barrel and other USP-family configurations.
USP40 Compact Barrel specifications
- SKU: 215799
- Component type: Handgun barrel
- Referenced model: HK USP40 Compact
- Caliber reference: .40 S&W
- Category: Handgun Barrels
The product can be cross-checked in the official HK Handgun Barrels catalog.
USP40 Compact compatibility and related variants
USP40 Compact, full-size USP40, and other USP variants may use different barrel lengths, slides, and locking relationships. Confirm the complete pistol designation, caliber, barrel profile, dimensions, and manufacturer SKU.
Compare the USP40 Barrel, P2000 .40 S&W Barrel, and P2000SK .40 S&W Barrel. Browse Handgun Barrels or return to Handgun Parts.
Identification considerations
Use SKU 215799, USP40 Compact model markings, .40 S&W marking, barrel length, profile, locking surfaces, dimensions, and HK documentation. Compact appearance or caliber does not establish fitment.
Safety and professional service
Barrels are pressure-containing and locking components. Keep the pistol unloaded, verify the chamber is clear, and separate ammunition. A qualified gunsmith should confirm identity, compatibility, condition, installation, lockup, and safe function.
Common USP40 Compact Barrel questions
Is this the full-size USP40 barrel?
No. This listing specifically references the Compact configuration.
Can a similar-looking .40 barrel be substituted?
No substitution should be assumed without matching the exact model, dimensions, and SKU.






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