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.
![[TW Nerf] CNC Steel Forward Assist[For Systema M4 PTW Series]](http://www.sixmm.com/cdn/shop/products/AlphaParts_CNCSteelForwardAssist_ForSystemaM4PTWSeries_2_490dc2a3-4fef-449a-a605-7aa8fd8b8a0b.jpg?v=1656510825&width=950)
![[TW Nerf] CNC Steel Forward Assist[For Systema M4 PTW Series]](http://www.sixmm.com/cdn/shop/products/AlphaParts_CNCSteelForwardAssist_ForSystemaM4PTWSeries_1_644e141d-cfd9-4ccf-9149-9812afed6255.jpg?v=1656510825&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)
![[Alpha Parts] Aluminium Upper Receiver[For Systema PTW M4 Series]](http://www.sixmm.com/cdn/shop/products/11391__Alpha_Parts__Aluminium_Upper_Receiver_For_Systema_PTW_M4_Series_1.jpg?v=1610505497&width=950)
![[Alpha Parts] Aluminium Upper Receiver[For Systema PTW M4 Series]](http://www.sixmm.com/cdn/shop/products/11391__Alpha_Parts__Aluminium_Upper_Receiver_For_Systema_PTW_M4_Series__1_1.jpg?v=1610505500&width=950)
![[Alpha Parts] L119 Style Aluminium Lower Receiver[For Systema PTW M4 Series]](http://www.sixmm.com/cdn/shop/files/Untitled-1_34af1d4a-52c6-46ce-84c4-9ec7632bb50b.jpg?v=1689081729&width=950)
![[Alpha Parts] L119 Style Aluminium Lower Receiver[For Systema PTW M4 Series]](http://www.sixmm.com/cdn/shop/files/Untitled-2_ee3fffe7-2723-4359-86ee-c00996ae6711.jpg?v=1689081730&width=950)
![[FCC] Dust Cover set Close Style [Surprise Cock Fag]](http://www.sixmm.com/cdn/shop/products/7593__FCC__Dust_Cover_set_Close_Style__Surprise_Cock_Fag_1.jpg?v=1609219165&width=950)
![[FCC] Dust Cover set Close Style [INFIDEL]](http://www.sixmm.com/cdn/shop/files/huge-AR-15-Ejection-Port-Cover-Infidel-USA-Flag.jpg?v=1713129137&width=950)
![[FCC] Dust Cover set Close Style [300 AAC Blackout]](http://www.sixmm.com/cdn/shop/products/FCC_DustCoversetCloseStyle_300AACBlackout_1.jpg?v=1628746405&width=950)
![[FCC] Dust Cover set Close Style [300 BLK]](http://www.sixmm.com/cdn/shop/products/7596__FCC__Dust_Cover_set_Close_Style__300_BLK_1.jpg?v=1609145165&width=950)
![[TW Nerf] V7 Style PTW Receiver Set[For Systema M4 PTW Series]](http://www.sixmm.com/cdn/shop/files/TWNerf_V7StylePTWReceiverSet_ForSystemaM4PTWSeries_1.jpg?v=1729417793&width=950)
![[TW Nerf] V7 Style PTW Receiver Set[For Systema M4 PTW Series]](http://www.sixmm.com/cdn/shop/files/TWNerf_V7StylePTWReceiverSet_ForSystemaM4PTWSeries_2.jpg?v=1729417793&width=950)
![[SIG Sauer] M17 / M18 P320 Receiver [Part # 03-7][By SIG AIR & VFC]](http://www.sixmm.com/cdn/shop/files/Untitled-1_78e223d0-68ee-406a-bb09-d2813f64279e.jpg?v=1692859495&width=950)
![[SIG Sauer] M17 / M18 P320 Receiver [Part # 03-7][By SIG AIR & VFC]](http://www.sixmm.com/cdn/shop/files/Untitled-2_fc3c13c5-6b3e-4299-b473-3ef1a3e6d39d.jpg?v=1692859495&width=950)
![[PTS] Rainier Arms Lower Receiver[For Systema M4 PTW Series][By Prime]](http://www.sixmm.com/cdn/shop/products/PTS_RainierArmsLowerReceiver_ForSystemaPTW_ByPrime_3.jpg?v=1626967419&width=950)
![[PTS] Rainier Arms Lower Receiver[For Systema M4 PTW Series][By Prime]](http://www.sixmm.com/cdn/shop/products/PTS_RainierArmsLowerReceiver_ForSystemaPTW_ByPrime_4.jpg?v=1626967421&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] Ejection Port Cover for SYSTEMA 416 AEG Rifle (Blk)](http://www.sixmm.com/cdn/shop/products/2_541b6118-0946-4c6e-bdbd-d2ca1c6be9be.jpg?v=1612803981&width=950)
![[Z-Parts] Ejection Port Cover for SYSTEMA 416 AEG Rifle (Blk)](http://www.sixmm.com/cdn/shop/products/1_3769cdbd-00a7-40ad-9ac9-c3b2ae2bd2dd.jpg?v=1612803981&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)
![[Systema] Airsoft Steel Dust Cover[For Systema PTW M4 Series]](http://www.sixmm.com/cdn/shop/products/UR-003-L_700x_e5ac57a6-1b0a-4063-91b6-a9ee30335a3d.jpg?v=1610611613&width=950)
![[Systema] Airsoft Steel Dust Cover Shaft [For Systema PTW M4 Series]](http://www.sixmm.com/cdn/shop/products/Systema_AirsoftSteelDustCoverShaft_ForSystemaPTWM4Series.jpg?v=1610609644&width=950)
![[FCC] Dust Cover set Close Style[Have A Nice Day]](http://www.sixmm.com/cdn/shop/files/HAVEANICEDAYDUSTCOVER.jpg?v=1724227841&width=950)
![[FCC] Dust Cover set Close Style [Go FXXK Yourself]](http://www.sixmm.com/cdn/shop/products/7588__FCC__Dust_Cover_set_Close_Style__Go_FXXK_Yourself_1.jpg?v=1609219562&width=950)
![[FCC] Dust Cover set Close Style [CIV Tactical]](http://www.sixmm.com/cdn/shop/products/7592__FCC__Dust_Cover_set_Close_Style__CIV_Tactical_1.jpg?v=1609219285&width=950)
![[Z-parts] SYSTEMA M4 Forged Receiver Set [Blank][BLK]](http://www.sixmm.com/cdn/shop/files/Untitled-1_198397ef-28e5-4860-bae6-85f284f68e66.jpg?v=1689147067&width=950)
![[Z-parts] SYSTEMA M4 Forged Receiver Set [Blank][BLK]](http://www.sixmm.com/cdn/shop/files/Untitled-2_68a36348-16a2-4ee1-8e3a-360483aff94d.jpg?v=1689147068&width=950)
![[Z-parts] Forged Lower Receiver [For SYSTEMA M4 PTW]](http://www.sixmm.com/cdn/shop/products/Z-parts_ForgedLowerReceiver_ForSYSTEMAM4PTW.jpg?v=1629361218&width=950)
![[Z-parts] SYSTEMA M4 Forged Receiver Set [Blank]](http://www.sixmm.com/cdn/shop/products/SYSTEMAM4ForgedReceiverSet_blank_1.jpg?v=1616392209&width=950)
![[Z-parts] SYSTEMA M4 Forged Receiver Set [Blank]](http://www.sixmm.com/cdn/shop/products/SYSTEMAM4ForgedReceiverSet_blank_2.jpg?v=1616392209&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 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)
