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.
![[Alpha Parts] Umarex H&K Polymer Magazine Gen.2 Stanag[For Systema PTW Series][120rds]](http://www.sixmm.com/cdn/shop/products/AlphaParts_UmarexH_KPolymerMagazineGen.2Stanag_ForSystemaPTWSeries_120rds_6.jpg?v=1657720520&width=950)
![[Alpha Parts] Umarex H&K Polymer Magazine Gen.2 Stanag[For Systema PTW Series][120rds]](http://www.sixmm.com/cdn/shop/products/AlphaParts_UmarexH_KPolymerMagazineGen2Stanag_ForSystemaPTWSeries_120rds_4.jpg?v=1657720520&width=950)
![[Airsoft Artisan] MK15 416 MLOK Handguard [For Marui HK416 EBB Series][DE]](http://www.sixmm.com/cdn/shop/files/DE1_12be291f-7654-4466-a9fc-89dc5ac98328.jpg?v=1719208540&width=950)
![[Airsoft Artisan] MK15 416 MLOK Handguard [For Marui HK416 EBB Series][DE]](http://www.sixmm.com/cdn/shop/files/D3.jpg?v=1719208540&width=950)
![[Z-Parts] Systema 416/M4 AEG Steel Ambi Selector [BLK]](http://www.sixmm.com/cdn/shop/products/systema-hk416-001.jpg?v=1611305983&width=950)
![[Z-Parts] Systema 416/M4 AEG Steel Ambi Selector [BLK]](http://www.sixmm.com/cdn/shop/products/systema-hk416-001-2.jpg?v=1611305987&width=950)
![[Z-Parts] Upper Receiver Set for SYSTEMA 416 AEG](http://www.sixmm.com/cdn/shop/products/img_9671.jpg?v=1611733911&width=950)
![[Z-Parts] Upper Receiver Set for SYSTEMA 416 AEG](http://www.sixmm.com/cdn/shop/products/img_9674.jpg?v=1611733911&width=950)
![[Alpha Parts] 416D Conversion Kit[For Systema PTW Series][BLK]](http://www.sixmm.com/cdn/shop/files/AlphaParts_416DConversionKit_ForSystemaPTWSeries_BLK_4.jpg?v=1728899768&width=950)
![[Alpha Parts] 416D Conversion Kit[For Systema PTW Series][BLK]](http://www.sixmm.com/cdn/shop/files/AlphaParts_416DConversionKit_ForSystemaPTWSeries_BLK_1.jpg?v=1728899769&width=950)
![[Z-Parts] 416 SMR 14.5" handguard for SYSTEMA from Zparts/VIPER (Blk)](http://www.sixmm.com/cdn/shop/products/416-smr-14.5__-001.jpg?v=1611810883&width=950)
![[Z-Parts] 416 SMR 14.5" handguard for SYSTEMA from Zparts/VIPER (Blk)](http://www.sixmm.com/cdn/shop/products/416-smr-14.5__-005.jpg?v=1611810883&width=950)
![[Z-Parts] SMR 10.4" AL. Outer Barrel Set for SYSTEMA 416 AEG (DDC)](http://www.sixmm.com/cdn/shop/products/416-smr-set005.jpg?v=1611904841&width=950)
![[Z-Parts] SMR 10.4" AL. Outer Barrel Set for SYSTEMA 416 AEG (DDC)](http://www.sixmm.com/cdn/shop/products/img_3467_efeeb561-e052-4dfb-a558-b6c0a282b8a6.jpg?v=1611904841&width=950)
![[Airsoft Artisan] MK15 416 MLOK Handguard [For Marui HK416 EBB Series]](http://www.sixmm.com/cdn/shop/files/1_edd0c588-5551-47c9-a1f0-221892249018.jpg?v=1719207288&width=950)
![[Airsoft Artisan] MK15 416 MLOK Handguard [For Marui HK416 EBB Series]](http://www.sixmm.com/cdn/shop/files/2_d77943d4-bc5c-46f2-b789-d64fff480ab5.jpg?v=1719207288&width=950)
![[Z-Parts] SMR 14.5"Steel Outer Barrel Set for SYSTEMA 416 AEG (BLK)](http://www.sixmm.com/cdn/shop/products/416-smr-set003_76804bf0-8d29-4599-9025-75c4f86a627d.jpg?v=1611906621&width=950)
![[Z-Parts] SMR 14.5"Steel Outer Barrel Set for SYSTEMA 416 AEG (BLK)](http://www.sixmm.com/cdn/shop/products/416-smr-14.5__-001_31a98d58-e15f-457a-a453-4da6a34100bc.jpg?v=1611906621&width=950)
![[Z-Parts] Alloy Lower Receiver Set for SYSTEMA 416 AEG](http://www.sixmm.com/cdn/shop/products/img_9666.jpg?v=1611813310&width=950)
![[Z-Parts] Alloy Lower Receiver Set for SYSTEMA 416 AEG](http://www.sixmm.com/cdn/shop/products/img_9667.jpg?v=1611813310&width=950)
![[Z-Parts] SMR 14.5"Steel Outer Barrel Set for SYSTEMA 416 AEG (Green)](http://www.sixmm.com/cdn/shop/products/416-smr-set001_e28a4e6e-c902-4804-8d80-b981296c7e53.jpg?v=1612855990&width=950)
![[Z-Parts] SMR 14.5"Steel Outer Barrel Set for SYSTEMA 416 AEG (Green)](http://www.sixmm.com/cdn/shop/products/416-smr-14.5__-002_c89742f8-a212-4bae-ac40-0dd6e4160d27.jpg?v=1612855990&width=950)
![[Z-Parts] SMR 14.5" Steel Outer Barrel Set for SYSTEMA 416 AEG(DDC)](http://www.sixmm.com/cdn/shop/products/416-smr-set002_20dbdf4d-9e42-42d2-9ab8-916bc5f882bc.jpg?v=1611906483&width=950)
![[Z-Parts] SMR 14.5" Steel Outer Barrel Set for SYSTEMA 416 AEG(DDC)](http://www.sixmm.com/cdn/shop/products/1001_cd84d052-93a6-4767-8331-122b075f1660.jpg?v=1611906484&width=950)
![[Z-Parts] SMR 14.5" AL. Outer Barrel Set for SYSTEMA 416 AEG(Green)](http://www.sixmm.com/cdn/shop/products/416-smr-set001.jpg?v=1612856150&width=950)
![[Z-Parts] SMR 14.5" AL. Outer Barrel Set for SYSTEMA 416 AEG(Green)](http://www.sixmm.com/cdn/shop/products/416-smr-14.5__-002_f719523e-311b-4c71-8bbf-589921bbdb2d.jpg?v=1612856150&width=950)
![[Z-Parts] SMR 14.5" AL. Outer Barrel Set for SYSTEMA 416 AEG(DDC)](http://www.sixmm.com/cdn/shop/products/416-smr-set002.jpg?v=1611906186&width=950)
![[Z-Parts] SMR 14.5" AL. Outer Barrel Set for SYSTEMA 416 AEG(DDC)](http://www.sixmm.com/cdn/shop/products/1001_173cfa95-d88e-4f50-83d8-ebecafba428e.jpg?v=1611906187&width=950)
![[Z-Parts] SMR 10.4" Steel Outer Barrel Set for SYSTEMA 416 AEG (DDC)](http://www.sixmm.com/cdn/shop/products/416-smr-set004_dc83634d-3d57-40cb-8eb5-078735e0a756.jpg?v=1612809887&width=950)
![[Z-Parts] SMR 10.4" Steel Outer Barrel Set for SYSTEMA 416 AEG (DDC)](http://www.sixmm.com/cdn/shop/products/19_f3f7be18-753d-45b2-92a1-8cba86aef5f3.jpg?v=1612809887&width=950)
![[Z-Parts] SMR 10.4" Outer Barrel Set for SYSTEMA 416 AEG (BLK)](http://www.sixmm.com/cdn/shop/products/416-smr-set007_190c204a-772c-4e46-827f-935c9b33d3e0.jpg?v=1612809727&width=950)
![[Z-Parts] SMR 10.4" Outer Barrel Set for SYSTEMA 416 AEG (BLK)](http://www.sixmm.com/cdn/shop/products/416-smr-001_6f475956-1d88-4dea-b647-879b86076eb1.jpg?v=1612809727&width=950)
![[Z-Parts] SMR 10.4" AL. Outer Barrel Set for SYSTEMA 416 AEG(Green)](http://www.sixmm.com/cdn/shop/products/416-smr-set004.jpg?v=1612809619&width=950)
![[Z-Parts] SMR 10.4" AL. Outer Barrel Set for SYSTEMA 416 AEG(Green)](http://www.sixmm.com/cdn/shop/products/20.jpg?v=1612809619&width=950)
![[Z-Parts] SMR 10.4" AL. Outer Barrel Set for SYSTEMA 416 AEG(BLK)](http://www.sixmm.com/cdn/shop/products/416-smr-set007.jpg?v=1612809547&width=950)
![[Z-Parts] SMR 10.4" AL. Outer Barrel Set for SYSTEMA 416 AEG(BLK)](http://www.sixmm.com/cdn/shop/products/416-smr-003.jpg?v=1612809547&width=950)
![[Z-Parts] Receiver Set for SYSTEMA 416 AEG](http://www.sixmm.com/cdn/shop/products/vfc-hk416-009-0a.jpg?v=1611726858&width=950)
![[Z-Parts] Receiver Set for SYSTEMA 416 AEG](http://www.sixmm.com/cdn/shop/products/vfc-hk416-009-0b.jpg?v=1611726858&width=950)
![[Z-Parts] Metal HK416 External For SYSTEMA PTW (Blk 14.5" Barrel)](http://www.sixmm.com/cdn/shop/products/systema-416-004-1.jpg?v=1612807091&width=950)
![[Z-Parts] Metal HK416 External For SYSTEMA PTW (Blk 14.5" Barrel)](http://www.sixmm.com/cdn/shop/products/3_65234d4a-bd4d-4dc8-b086-8c7c3051958e.jpg?v=1612807091&width=950)
![[Z-Parts] Aluminum 10.4" Outer Barrel Set for SYSTEMA 416 AEG](http://www.sixmm.com/cdn/shop/products/systema-416-005-1.jpg?v=1612157884&width=950)
![[Z-Parts] Aluminum 10.4" Outer Barrel Set for SYSTEMA 416 AEG](http://www.sixmm.com/cdn/shop/products/5_c3a8c462-08a5-44b7-9a9a-d72428e1dc96.jpg?v=1612157884&width=950)
![[Z-Parts] 416 SMR 14.5" handguard for SYSTEMA from Zparts / VIPER](http://www.sixmm.com/cdn/shop/products/416-smr-14.5__-002.jpg?v=1611810626&width=950)
![[Z-Parts] 416 SMR 14.5" handguard for SYSTEMA from Zparts / VIPER](http://www.sixmm.com/cdn/shop/products/416-smr-14.5__-004.jpg?v=1611810629&width=950)
![[Z-Parts] Aluminum 14.5" HK416 Outer Barrel For SYSTEMA (14mm CW)](http://www.sixmm.com/cdn/shop/products/1_dd1fef61-ce5e-4219-9f35-4694f9081e35.jpg?v=1611633396&width=950)
![[Z-Parts] Aluminum 14.5" HK416 Outer Barrel For SYSTEMA (14mm CW)](http://www.sixmm.com/cdn/shop/products/3_188dcccf-fb48-4c2b-a61a-f92c1621dbce.jpg?v=1611633396&width=950)
