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.
![[Prometheus] 6.03 EG Inner Barrel[For M4A1/ SR16/ SG551 AEG][407mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForM4A1SR16SG551AEG_407mm.jpg?v=1638344385&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For M4A1/ SR16/ SG551 AEG][407mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForKRYTACLVOA-SAEG_310mm_2_c88d0107-8259-4fbc-9667-3ef74b611e87.jpg?v=1638344385&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For Tokyo Marui M16A1/ A2/ VN/ AUG AEG][550mm]](http://www.sixmm.com/cdn/shop/files/Untitled-1_2b7c6b92-0ee5-42a9-b8ac-1e60a3bf8ea1.jpg?v=1690863759&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For KRYTAC SPR AEG][416mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForKRYTACSPRAEG_416mm.jpg?v=1638344038&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For KRYTAC SPR AEG][416mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForKRYTACLVOA-SAEG_310mm_2_99af9aac-c4c9-4877-8d97-a9e8fd324120.jpg?v=1638344041&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For Tokyo Marui G36C, P-90, CAR 15, SIG552 AEG][247mm]](http://www.sixmm.com/cdn/shop/files/Untitled-1_474caca4-9c0c-42a7-a1aa-ca2411551036.jpg?v=1689142207&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For Tokyo Marui M16A1, M16A2, M16VN, AUG AEG][509mm]](http://www.sixmm.com/cdn/shop/files/Untitled-1_f9493da0-0419-4eb9-aca1-c3949a4edcd1.jpg?v=1690863778&width=950)
![[Prometheus] EG Barrel WIDE 6.03mm Inner Barrel [For Tokyo Marui AEG Series][280mm]](http://www.sixmm.com/cdn/shop/files/4_19084b6a-0fb8-470f-abf2-7bd6708157a0.jpg?v=1709691889&width=950)
![[Prometheus] EG Barrel WIDE 6.03mm Inner Barrel [For Tokyo Marui AEG Series][280mm]](http://www.sixmm.com/cdn/shop/files/2_2d298e39-3ffb-480a-a8bc-77701807f463.jpg?v=1709691889&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For KRYTAC CRB & LMG AEG][280mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForKRYTACCRB_LMGAEG_280mm_1.jpg?v=1638343803&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For KRYTAC CRB & LMG AEG][280mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForKRYTACCRB_LMGAEG_280mm_2.jpg?v=1638343802&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For Tokyo Marui AK74MN AEG Series][460mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForTokyoMaruiAK74MN_460mm.jpg?v=1638344611&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For Tokyo Marui AK74MN AEG Series][460mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForKRYTACLVOA-SAEG_310mm_2_0d96558d-5556-41b3-a670-40c2dea00020.jpg?v=1638344611&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For Tokyo Marui MP5/ AK Beta AEG][229mm]](http://www.sixmm.com/cdn/shop/files/Untitled-1_3adb321d-2bbd-4b1b-ac2f-074e4debb559.jpg?v=1690863644&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For Tokyo Marui Type 89][433mm]](http://www.sixmm.com/cdn/shop/files/Untitled-1_e538d43e-deef-4ecf-a773-5da474832041.jpg?v=1690863599&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For M4A1, SR16, SG551][363mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForM4A1_SR16_SG551_363mm.jpg?v=1638344160&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For M4A1, SR16, SG551][363mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForKRYTACLVOA-SAEG_310mm_2_faf50945-560c-4e16-a21e-88c7d2bf1b97.jpg?v=1638344160&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For G&G AEG Series][128mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForG_GAEGSeries_128mm_1.jpg?v=1638343751&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For G&G AEG Series][128mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForG_GAEGSeries_128mm_2.jpg?v=1638343751&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For KRYTAC LVOA-S AEG][310mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForKRYTACLVOA-SAEG_310mm_1.jpg?v=1638343858&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For KRYTAC LVOA-S AEG][310mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForKRYTACLVOA-SAEG_310mm_2.jpg?v=1638343858&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For Tokyo Marui M14][500mm]](http://www.sixmm.com/cdn/shop/files/Untitled-1_b9ee255e-6bd3-4c24-b28d-3079a9ccb21c.jpg?v=1690863798&width=950)
![[Prometheus] 6.03mm EG Barrel [For Marui MP5A5 Next Generation NGRS AEG][229mm]](http://www.sixmm.com/cdn/shop/files/cover_600x_aa9b0d03-cdf4-4d21-b977-94d151b58c10.webp?v=1687932234&width=950)
![[Prometheus] 6.03mm EG Barrel [For Marui MP5A5 Next Generation NGRS AEG][229mm]](http://www.sixmm.com/cdn/shop/files/Untitled-1_71ead6de-6cce-4d52-ae1b-cb7f22912f46.jpg?v=1687932234&width=950)
![[Prometheus]6.03 EG Inner Barrel [For SIG Sauer MCX VIRTUS SBR AAEG Airsoft][6.03mm][295mm]](http://www.sixmm.com/cdn/shop/files/Untitled-1_0f88a836-3705-4bad-867d-2107ab61bcf7.jpg?v=1686718099&width=950)
![[Prometheus]6.03 EG Inner Barrel [For SIG Sauer MCX VIRTUS SBR AAEG Airsoft][6.03mm][295mm]](http://www.sixmm.com/cdn/shop/files/Untitled-2_eca5c7f6-c215-4396-b206-0b592b055cb4.jpg?v=1686718099&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For Tokyo Marui M733, MC51 Long, Thompson, SCAR-L AEG Next Gen.][300mm]](http://www.sixmm.com/cdn/shop/files/Untitled-1_295ff8da-8441-4c98-bfaa-b6929f63e2d3.jpg?v=1690863738&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For KRYTAC SPD AEG][135mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForKRYTACSPDAEG_135mm.jpg?v=1638343986&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For KRYTAC SPD AEG][135mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForKRYTACLVOA-SAEG_310mm_2_a2417278-ff14-42d7-9d9e-bc4d1c70fa41.jpg?v=1638343986&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For AK47/AK74 AEG][455mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForAK47AK74AEG_455mm_1.jpg?v=1638342575&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For AK47/AK74 AEG][455mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForAK47AK74AEG_455mm_2.jpg?v=1638342575&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For Tokyo Marui M14 AEG][420mm]](http://www.sixmm.com/cdn/shop/files/Untitled-1_db270ab9-5c70-4912-b8fa-3295a67f435c.jpg?v=1690863820&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For Tokyo Marui AKS74U AEG Series][280mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForTokyoMaruiAKS74UAEGSeries_280mm.jpg?v=1638344682&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For Tokyo Marui AKS74U AEG Series][280mm]](http://www.sixmm.com/cdn/shop/products/Prometheus_6.03EGInnerBarrel_ForKRYTACLVOA-SAEG_310mm_2_01386ee0-9030-40b4-9eda-68000b2c4530.jpg?v=1638344682&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For Tokyo Marui MC51 AEG][285mm]](http://www.sixmm.com/cdn/shop/files/Untitled-1_71f650d1-d4d6-4029-9a29-f2db2c5f2da1.jpg?v=1690863688&width=950)
![[Prometheus] 6.03 EG Inner Barrel[For Tokyo Marui MC51 AEG][285mm]](http://www.sixmm.com/cdn/shop/files/Untitled-1_be018e69-f1f9-4f89-b5cd-f2b26ddb387e.jpg?v=1690863688&width=950)
![[Prometheus]6.03 EG Inner Barrell[For Tokyo Marui PSG-1 AEG][590mm]](http://www.sixmm.com/cdn/shop/files/Untitled-1_1843d209-8000-4895-8749-ba57053fb56b.jpg?v=1690864019&width=950)
