Shipping Notice for USA Customers UPDATED 9th Nov., 2025
Due to recent updates in the tariff policy by the U.S. government, shipments from the UK to the USA may incur duties or import taxes, ranging from 20% to 40% of the total value. As a result, we will mark most items at 50% off of the original order value. In order to minimize the import duty charges, we will take steps that we hope will not cause any issues for you.
![[Z-Parts] CNC Steel Outer Barrel For KSC USP Tactical GBB (Blk)](http://www.sixmm.com/cdn/shop/products/2_2858c1ec-9bb8-48ba-9f20-f1c83d1ad2b4.jpg?v=1611816209&width=950)
![[Z-Parts] CNC Steel Outer Barrel For KSC USP Tactical GBB (Blk)](http://www.sixmm.com/cdn/shop/products/3_d9436953-a60b-4850-b8cf-0988ede17429.jpg?v=1611816209&width=950)
![[Z-Parts] Upgrade Recoil Spring [For KSC USP GBB Series]](http://www.sixmm.com/cdn/shop/products/ksc-usp-018.jpg?v=1612178577&width=950)
![[Z-Partsa] CNC Steel Outer Barrel[For KSC USP SYSTEM 7 GBB]](http://www.sixmm.com/cdn/shop/products/11448__Z-Partsa__CNC_Steel_Outer_Barrel_For_KSC_USP_SYSTEM_7_GBB_1.jpg?v=1610430012&width=950)
![[Z-Partsa] CNC Steel Outer Barrel[For KSC USP SYSTEM 7 GBB]](http://www.sixmm.com/cdn/shop/products/11448__Z-Partsa__CNC_Steel_Outer_Barrel_For_KSC_USP_SYSTEM_7_GBB__1_1.jpg?v=1610430015&width=950)
![[Z-Parts] CNC Steel Outer Barrel For KSC USP P10 GBB Pistol (Blk)](http://www.sixmm.com/cdn/shop/products/3_a8fe3589-fe54-49ac-bdc1-9d4323c85a6c.jpg?v=1611645746&width=950)
![[Z-Parts] CNC Steel Outer Barrel For KSC USP P10 GBB Pistol (Blk)]](http://www.sixmm.com/cdn/shop/products/5_7656722e-8eb4-4269-98d7-34ee24f5893a.jpg?v=1611645746&width=950)
![[Umarex] H&K USP.45 Tactical GBB Gas Magazine[For KWA USP Tactical GBB Series][25rds]](http://www.sixmm.com/cdn/shop/files/Umarex_H_KUSP.45TacticalGBBGasMagazine_ForKWAUSPTacticalGBBSeries_25rds_1.jpg?v=1696458602&width=950)
![[Umarex] H&K USP.45 Tactical GBB Gas Magazine[For KWA USP Tactical GBB Series][25rds]](http://www.sixmm.com/cdn/shop/files/Umarex_H_KUSP.45TacticalGBBGasMagazine_ForKWAUSPTacticalGBBSeries_25rds.jpg?v=1696458602&width=950)
![[Umarex] KWA H&K USP.45 Tactical GBB Airsoft Pistol[KWA / KSC System]](http://www.sixmm.com/cdn/shop/files/Umarex_KWAH_KUSP.45TacticalGBBAirsoftPistol_KWAKSCSystem.jpg?v=1696458221&width=950)
![[Umarex] KWA H&K USP.45 Tactical GBB Airsoft Pistol[KWA / KSC System]](http://www.sixmm.com/cdn/shop/files/Umarex_KWAH_KUSP.45TacticalGBBAirsoftPistol_KWAKSCSystem_3.jpg?v=1696458221&width=950)
![[Z-Parts] Steel Recoil Spring For KSC/KWA USP Compact/P10 GBB](http://www.sixmm.com/cdn/shop/products/ksc-usp-019.jpg?v=1611732564&width=950)
![[Z-Parts] CNC Steel Slide for KSC USP SYSTEM 7 GBB Pistol](http://www.sixmm.com/cdn/shop/products/3_dc0a9c8d-4586-4f42-9079-a3a81208ef42.jpg?v=1611647084&width=950)
![[Z-Parts] CNC Steel Slide for KSC USP SYSTEM 7 GBB Pistol](http://www.sixmm.com/cdn/shop/products/ksc-usp-006-02.jpg?v=1611647084&width=950)
![[Z-Parts] CNC Steel Slide For KSC USP Tactical GBB Pistol (Silver)](http://www.sixmm.com/cdn/shop/products/3_82b3b929-59fc-4456-b242-c00d6311e702.jpg?v=1611816778&width=950)
![[Z-Parts] CNC Steel Slide For KSC USP Tactical GBB Pistol (Silver)](http://www.sixmm.com/cdn/shop/products/4_e24deb59-22ba-4b4f-b6b9-e6024467e09f.jpg?v=1611816778&width=950)
![[Z-Parts] CNC Aluminum Alloy Slide For KSC USP Tactical S7 GBB (BK)](http://www.sixmm.com/cdn/shop/products/Z-Parts_CNCAluminumAlloySlideForKSCUSPTacticalS7GBB_BLK_1.jpg?v=1615203758&width=950)
![[Z-Parts] CNC Aluminum Alloy Slide For KSC USP Tactical S7 GBB (BK)](http://www.sixmm.com/cdn/shop/products/ksc-usp-006-02_6406240a-49e8-4555-81c3-93087197dd06.jpg?v=1615203760&width=950)
![[RA-Tech] Recoil spring FOR KSC/KWA MK.23 /UPS.45](http://www.sixmm.com/cdn/shop/products/8995__RA-Tech__Recoil_spring_FOR_KSCKWA_MK.23_UPS.45_1.jpg?v=1609738954&width=950)
![[Umarex] KWA USP Tactical Green Gas 24rds Magazine](http://www.sixmm.com/cdn/shop/files/1_74d65f19-c1c5-474a-86ba-ce2db9b87a2f.jpg?v=1716450556&width=950)
![[Umarex] KWA USP Tactical Green Gas 24rds Magazine](http://www.sixmm.com/cdn/shop/files/2_754fe9a5-591d-4a71-be62-9bbf0897bb77.jpg?v=1716450556&width=950)
![[Z-Parts] CNC Steel Slide For KSC USP P10 GBB Pistol (Silver)](http://www.sixmm.com/cdn/shop/products/3_3591abf8-0619-4291-9909-70bf2a43ffca.jpg?v=1611816617&width=950)
![[Z-Parts] CNC Steel Slide For KSC USP P10 GBB Pistol (Silver)](http://www.sixmm.com/cdn/shop/products/4_057ae572-9fde-40b4-9535-270dc3758a26.jpg?v=1611816618&width=950)
