32 Products
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![[5KU] MI AK Railed Gas Tube[For GHK/LCT AK GBB/AEG Series]](//www.sixmm.com/cdn/shop/products/5KU_MIAKRailedGasTube_ForGHKLCTAKGBBAEGSeries_2.jpg?v=1625825536&width=950)
![[5KU] MI AK Railed Gas Tube[For GHK/LCT AK GBB/AEG Series]](//www.sixmm.com/cdn/shop/products/5KU_MIAKRailedGasTube_ForGHKLCTAKGBBAEGSeries_1.jpg?v=1625825536&width=950)
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![[MadDog] Dummy G.I. Style Steel Gas Block W/ Gas Tube [For M4 AEG / GBB Series][BLK]](//www.sixmm.com/cdn/shop/products/MadDog_DummyG.I.StyleSteelGasBlockWGasTube_ForM4AEGGBBSeries_BLK_4.jpg?v=1632814006&width=950)
![[MadDog] Dummy G.I. Style Steel Gas Block W/ Gas Tube [For M4 AEG / GBB Series][BLK]](//www.sixmm.com/cdn/shop/products/MadDog_DummyG.I.StyleSteelGasBlockWGasTube_ForM4AEGGBBSeries_BLK_4_069867d8-a761-462d-be6d-ee7c34288d09.jpg?v=1632814005&width=950)
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![[5KU] Rifle Length Gas Tube for M4 AEG Series [350mm] [Silver]](//www.sixmm.com/cdn/shop/products/5KURifleLengthGasTubeforM4AEGSeries.jpg?v=1617955245&width=950)
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![[CYMA] AK105 Style Front Sight Gas Block [For AK Series]](//www.sixmm.com/cdn/shop/files/Untitled-1_59e7e412-6037-41d5-b689-c397294e48a6.jpg?v=1692874327&width=950)
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![[5KU] Mid Length Gas Tube for M4 AEG Series [275mm] [Silver]](//www.sixmm.com/cdn/shop/products/5KU_MidLengthGasTubeforM4AEGSeries_275mm_Silver.jpg?v=1635496204&width=950)
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![[Hephaestus] AKS-74U/AKMSU Railed Gas Tube[For LCT/GHK AEG/GBB]](//www.sixmm.com/cdn/shop/products/Hephaestus_AKS-74UAKMSURailedGasTube_ForLCTGHKAEGGBB_1.jpg?v=1618216501&width=950)
![[Hephaestus] AKS-74U/AKMSU Railed Gas Tube[For LCT/GHK AEG/GBB]](//www.sixmm.com/cdn/shop/products/Hephaestus_AKS-74UAKMSURailedGasTube_ForLCTGHKAEGGBB_3.jpg?v=1618216501&width=950)
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![[MadDog] Dummy G.I. Style Steel Gas Block W/ Gas Tube [For M4 AEG / GBB Series][BLK]](//www.sixmm.com/cdn/shop/products/MadDog_DummyG.I.StyleSteelGasBlockWGasTube_ForM4AEGGBBSeries_BLK_4_794508f6-9461-4efc-812e-d1be8211ed52.jpg?v=1632814226&width=950)
![[MadDog] Dummy G.I. Style Steel Gas Block W/ Gas Tube [For M4 AEG / GBB Series][BLK]](//www.sixmm.com/cdn/shop/products/MadDog_DummyG.I.StyleSteelGasBlockWGasTube_ForM4AEGGBBSeries_BLK_2_ce9ff944-cfb8-4e36-9081-0ff5f7f9d7b5.jpg?v=1632814226&width=950)
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![[Z-Parts] Alloy Mk12 Steel Gas Block](//www.sixmm.com/cdn/shop/products/img_0403.jpg?v=1613009979&width=950)
![[Z-Parts] Alloy Mk12 Steel Gas Block](//www.sixmm.com/cdn/shop/products/5_140af32e-1f31-44e1-9664-b94358b0f6ab.jpg?v=1613009979&width=950)
Z-Parts AA#12229-[Z-Parts] Alloy Mk12 Steel Gas Block
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![[5KU] DD Low profile Gas Block for [M4/16 AEG/GBB Series]](//www.sixmm.com/cdn/shop/products/5KU_DDLowprofileGasBlockfor_M416AEGGBBSeries.jpg?v=1617954306&width=950)
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![[MadDog] G Style Steel Gas Block[For MK16 Rail/MK18 MOD 2][BLK]](//www.sixmm.com/cdn/shop/products/MadDog_GStyleSteelGasBlock_ForMK16RailMK18MOD2_BLK_1.jpg?v=1636475757&width=950)
![[MadDog] G Style Steel Gas Block[For MK16 Rail/MK18 MOD 2][BLK]](//www.sixmm.com/cdn/shop/products/MadDog_GStyleSteelGasBlock_ForMK16RailMK18MOD2_BLK_2.jpg?v=1636475758&width=950)
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![[BJTAC] Airsoft Gas Block [BC* Style][BLK]](//www.sixmm.com/cdn/shop/files/S1_9e49edf9-62cf-4804-82ab-76b4afa6ed27.jpg?v=1696575762&width=950)
![[BJTAC] Airsoft Gas Block [BC* Style][BLK]](//www.sixmm.com/cdn/shop/files/S2_26cd4ce0-44df-448c-acf4-e85a17a06fc8.jpg?v=1696575761&width=950)
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![[Hephaestus] AK Railed Gas Tube[For AK AEG / GBB Series][2021 Ver.]](//www.sixmm.com/cdn/shop/products/Hephaestus_AKRailedGasTube_ForAKAEGGBBSeries_2021Ver_3.jpg?v=1620745615&width=950)
![[Hephaestus] AK Railed Gas Tube[For AK AEG / GBB Series][2021 Ver.]](//www.sixmm.com/cdn/shop/products/Hephaestus_AKRailedGasTube_ForAKAEGGBBSeries_2021Ver_1.jpg?v=1620745656&width=950)
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![[C&C Tac] Dummy Steel Gas Tube [215mm]](//www.sixmm.com/cdn/shop/files/321_3c14a346-d9b6-4839-8c3c-7a81ad3bf753.jpg?v=1723602237&width=950)
C&C Tac AA#21166-4B1C[C&C Tac] Dummy Steel Gas Tube [215mm]
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![[MadDog] Aluminium AKS74U Railed Gas Tube[For CYMA/GHK/LCT AKS74U AEG/GBB Series]](//www.sixmm.com/cdn/shop/products/MadDog_AluminiumAKS74URailedGasTube_ForCYMAGHKLCTAKS74UAEGGBBSeries_3.jpg?v=1657730619&width=950)
![[MadDog] Aluminium AKS74U Railed Gas Tube[For CYMA/GHK/LCT AKS74U AEG/GBB Series]](//www.sixmm.com/cdn/shop/products/MadDog_AluminiumAKS74URailedGasTube_ForCYMAGHKLCTAKS74UAEGGBBSeries_1.jpg?v=1657730619&width=950)
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![[CGS] CYMA CGS Noveske Gas Block [For AR / M4 GBB Series]](//www.sixmm.com/cdn/shop/files/Untitled-2_80f52382-1524-4b9c-a79f-38217a0a8055.jpg?v=1708412807&width=950)
![[CGS] CYMA CGS Noveske Gas Block [For AR / M4 GBB Series]](//www.sixmm.com/cdn/shop/files/jpg_91e4ec60-51a6-4523-9f57-29dedd43452b.jpg?v=1708412807&width=950)
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![[Z-Parts] Steel Piston Rod Assembly For HK416 GBB Rifle](//www.sixmm.com/cdn/shop/products/z-kit-019-2.jpg?v=1611732321&width=950)
![[Z-Parts] Steel Piston Rod Assembly For HK416 GBB Rifle](//www.sixmm.com/cdn/shop/products/4_81632aa2-bf05-475a-a92c-cf8e3c9774f7.jpg?v=1611732321&width=950)
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![[VFC] Gas Tube Cap[For Umarex VFC MP5 V1 / V2 GBB Series]](//www.sixmm.com/cdn/shop/products/VFC_GasTubeCaporUmarexMP5GBBSeries_2.jpg?v=1652160961&width=950)
![[VFC] Gas Tube Cap[For Umarex VFC MP5 V1 / V2 GBB Series]](//www.sixmm.com/cdn/shop/products/VFC_GasTubeCaporUmarexMP5GBBSeries_1.jpg?v=1652160961&width=950)
VFC AA#08306-3A3A[VFC] Gas Tube Cap[For Umarex VFC MP5 V1 / V2 GBB Series]
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![[5KU] [DD Style Low Profile Gas Block for AR / M4 Airsoft]](//www.sixmm.com/cdn/shop/files/5KU_DDStyleLowProfileGasBlockforARM4Airsoft.jpg?v=1755667244&width=950)
![[5KU] [DD Style Low Profile Gas Block for AR / M4 Airsoft]](//www.sixmm.com/cdn/shop/files/5KU_DDStyleLowProfileGasBlockforARM4Airsoft_2.jpg?v=1755667244&width=950)
5KU AA#22562-12B1B[5KU] [DD Style Low Profile Gas Block for AR / M4 Airsoft]
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![[Alpha Parts] Systema PTW Gas Tube [10.5-14.5 inch][For M4 GBBR Series][Except Marui MWS]](//www.sixmm.com/cdn/shop/files/123_388c992a-04f6-4928-bbaf-9977bf793650.jpg?v=1718679169&width=950)
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![[Guns Modify] M4 GBBR Gas Block [Stainless Steel] with Length Tube [Tin-Nitride][BLK]](//www.sixmm.com/cdn/shop/products/GM0491_1.jpg?v=1677243877&width=950)
![[Guns Modify] M4 GBBR Gas Block [Stainless Steel] with Length Tube [Tin-Nitride][BLK]](//www.sixmm.com/cdn/shop/products/GM0491_2.jpg?v=1677243878&width=950)
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![[C&C Tac] Dummy Steel Gas Tube [135mm]](//www.sixmm.com/cdn/shop/files/12_b2bd890c-4fab-4d02-9163-03170bf62d5b.jpg?v=1723601957&width=950)
C&C Tac AA#21165-4B3A[C&C Tac] Dummy Steel Gas Tube [135mm]
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![[DYTAC] VLT Profile Aluminum Gas Block](//www.sixmm.com/cdn/shop/products/DYTAC_VLTProfileAluminumGasBlock.jpg?v=1623933955&width=950)
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![[Alpha Parts] Systema PTW Gas Tube [7.5-9.5INCH][For M4 GBBr Series]](//www.sixmm.com/cdn/shop/files/1_24a0ce5f-d852-4967-93d9-ed76560cb9af.jpg?v=1718678131&width=950)
![[Alpha Parts] Systema PTW Gas Tube [7.5-9.5INCH][For M4 GBBr Series]](//www.sixmm.com/cdn/shop/files/2_171eb632-4587-4a4d-97bf-ad4bfa696b6c.jpg?v=1718678131&width=950)
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![[Guns Modify] Full Steel Gas Blowback[For Airsoft M4 AEG / GBB Series][BLK]](//www.sixmm.com/cdn/shop/products/GunsModify_FullSteelGasBlowback_ForAirsoftM4AEGGBBSeries_BLK_3.jpg?v=1664194484&width=950)
![[Guns Modify] Full Steel Gas Blowback[For Airsoft M4 AEG / GBB Series][BLK]](//www.sixmm.com/cdn/shop/products/GunsModify_FullSteelGasBlowback_ForAirsoftM4AEGGBBSeries_BLK_1.jpg?v=1664194489&width=950)
![[5KU] MI AK Railed Gas Tube[For GHK/LCT AK GBB/AEG Series]](http://www.sixmm.com/cdn/shop/products/5KU_MIAKRailedGasTube_ForGHKLCTAKGBBAEGSeries_2.jpg?v=1625825536&width=950)
![[5KU] MI AK Railed Gas Tube[For GHK/LCT AK GBB/AEG Series]](http://www.sixmm.com/cdn/shop/products/5KU_MIAKRailedGasTube_ForGHKLCTAKGBBAEGSeries_1.jpg?v=1625825536&width=950)
![[MadDog] Dummy G.I. Style Steel Gas Block W/ Gas Tube [For M4 AEG / GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/MadDog_DummyG.I.StyleSteelGasBlockWGasTube_ForM4AEGGBBSeries_BLK_4.jpg?v=1632814006&width=950)
![[MadDog] Dummy G.I. Style Steel Gas Block W/ Gas Tube [For M4 AEG / GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/MadDog_DummyG.I.StyleSteelGasBlockWGasTube_ForM4AEGGBBSeries_BLK_4_069867d8-a761-462d-be6d-ee7c34288d09.jpg?v=1632814005&width=950)
![[5KU] Rifle Length Gas Tube for M4 AEG Series [350mm] [Silver]](http://www.sixmm.com/cdn/shop/products/5KURifleLengthGasTubeforM4AEGSeries.jpg?v=1617955245&width=950)
![[CYMA] AK105 Style Front Sight Gas Block [For AK Series]](http://www.sixmm.com/cdn/shop/files/Untitled-1_59e7e412-6037-41d5-b689-c397294e48a6.jpg?v=1692874327&width=950)
![[5KU] Mid Length Gas Tube for M4 AEG Series [275mm] [Silver]](http://www.sixmm.com/cdn/shop/products/5KU_MidLengthGasTubeforM4AEGSeries_275mm_Silver.jpg?v=1635496204&width=950)
![[Hephaestus] AKS-74U/AKMSU Railed Gas Tube[For LCT/GHK AEG/GBB]](http://www.sixmm.com/cdn/shop/products/Hephaestus_AKS-74UAKMSURailedGasTube_ForLCTGHKAEGGBB_1.jpg?v=1618216501&width=950)
![[Hephaestus] AKS-74U/AKMSU Railed Gas Tube[For LCT/GHK AEG/GBB]](http://www.sixmm.com/cdn/shop/products/Hephaestus_AKS-74UAKMSURailedGasTube_ForLCTGHKAEGGBB_3.jpg?v=1618216501&width=950)
![[MadDog] Dummy G.I. Style Steel Gas Block W/ Gas Tube [For M4 AEG / GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/MadDog_DummyG.I.StyleSteelGasBlockWGasTube_ForM4AEGGBBSeries_BLK_4_794508f6-9461-4efc-812e-d1be8211ed52.jpg?v=1632814226&width=950)
![[MadDog] Dummy G.I. Style Steel Gas Block W/ Gas Tube [For M4 AEG / GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/MadDog_DummyG.I.StyleSteelGasBlockWGasTube_ForM4AEGGBBSeries_BLK_2_ce9ff944-cfb8-4e36-9081-0ff5f7f9d7b5.jpg?v=1632814226&width=950)
![[Z-Parts] Alloy Mk12 Steel Gas Block](http://www.sixmm.com/cdn/shop/products/img_0403.jpg?v=1613009979&width=950)
![[Z-Parts] Alloy Mk12 Steel Gas Block](http://www.sixmm.com/cdn/shop/products/5_140af32e-1f31-44e1-9664-b94358b0f6ab.jpg?v=1613009979&width=950)
![[5KU] DD Low profile Gas Block for [M4/16 AEG/GBB Series]](http://www.sixmm.com/cdn/shop/products/5KU_DDLowprofileGasBlockfor_M416AEGGBBSeries.jpg?v=1617954306&width=950)
![[MadDog] G Style Steel Gas Block[For MK16 Rail/MK18 MOD 2][BLK]](http://www.sixmm.com/cdn/shop/products/MadDog_GStyleSteelGasBlock_ForMK16RailMK18MOD2_BLK_1.jpg?v=1636475757&width=950)
![[MadDog] G Style Steel Gas Block[For MK16 Rail/MK18 MOD 2][BLK]](http://www.sixmm.com/cdn/shop/products/MadDog_GStyleSteelGasBlock_ForMK16RailMK18MOD2_BLK_2.jpg?v=1636475758&width=950)
![[BJTAC] Airsoft Gas Block [BC* Style][BLK]](http://www.sixmm.com/cdn/shop/files/S1_9e49edf9-62cf-4804-82ab-76b4afa6ed27.jpg?v=1696575762&width=950)
![[BJTAC] Airsoft Gas Block [BC* Style][BLK]](http://www.sixmm.com/cdn/shop/files/S2_26cd4ce0-44df-448c-acf4-e85a17a06fc8.jpg?v=1696575761&width=950)
![[Hephaestus] AK Railed Gas Tube[For AK AEG / GBB Series][2021 Ver.]](http://www.sixmm.com/cdn/shop/products/Hephaestus_AKRailedGasTube_ForAKAEGGBBSeries_2021Ver_3.jpg?v=1620745615&width=950)
![[Hephaestus] AK Railed Gas Tube[For AK AEG / GBB Series][2021 Ver.]](http://www.sixmm.com/cdn/shop/products/Hephaestus_AKRailedGasTube_ForAKAEGGBBSeries_2021Ver_1.jpg?v=1620745656&width=950)
![[C&C Tac] Dummy Steel Gas Tube [215mm]](http://www.sixmm.com/cdn/shop/files/321_3c14a346-d9b6-4839-8c3c-7a81ad3bf753.jpg?v=1723602237&width=950)
![[MadDog] Aluminium AKS74U Railed Gas Tube[For CYMA/GHK/LCT AKS74U AEG/GBB Series]](http://www.sixmm.com/cdn/shop/products/MadDog_AluminiumAKS74URailedGasTube_ForCYMAGHKLCTAKS74UAEGGBBSeries_3.jpg?v=1657730619&width=950)
![[MadDog] Aluminium AKS74U Railed Gas Tube[For CYMA/GHK/LCT AKS74U AEG/GBB Series]](http://www.sixmm.com/cdn/shop/products/MadDog_AluminiumAKS74URailedGasTube_ForCYMAGHKLCTAKS74UAEGGBBSeries_1.jpg?v=1657730619&width=950)
![[CGS] CYMA CGS Noveske Gas Block [For AR / M4 GBB Series]](http://www.sixmm.com/cdn/shop/files/Untitled-2_80f52382-1524-4b9c-a79f-38217a0a8055.jpg?v=1708412807&width=950)
![[CGS] CYMA CGS Noveske Gas Block [For AR / M4 GBB Series]](http://www.sixmm.com/cdn/shop/files/jpg_91e4ec60-51a6-4523-9f57-29dedd43452b.jpg?v=1708412807&width=950)
![[Z-Parts] Steel Piston Rod Assembly For HK416 GBB Rifle](http://www.sixmm.com/cdn/shop/products/z-kit-019-2.jpg?v=1611732321&width=950)
![[Z-Parts] Steel Piston Rod Assembly For HK416 GBB Rifle](http://www.sixmm.com/cdn/shop/products/4_81632aa2-bf05-475a-a92c-cf8e3c9774f7.jpg?v=1611732321&width=950)
![[VFC] Gas Tube Cap[For Umarex VFC MP5 V1 / V2 GBB Series]](http://www.sixmm.com/cdn/shop/products/VFC_GasTubeCaporUmarexMP5GBBSeries_2.jpg?v=1652160961&width=950)
![[VFC] Gas Tube Cap[For Umarex VFC MP5 V1 / V2 GBB Series]](http://www.sixmm.com/cdn/shop/products/VFC_GasTubeCaporUmarexMP5GBBSeries_1.jpg?v=1652160961&width=950)
![[5KU] [DD Style Low Profile Gas Block for AR / M4 Airsoft]](http://www.sixmm.com/cdn/shop/files/5KU_DDStyleLowProfileGasBlockforARM4Airsoft.jpg?v=1755667244&width=950)
![[5KU] [DD Style Low Profile Gas Block for AR / M4 Airsoft]](http://www.sixmm.com/cdn/shop/files/5KU_DDStyleLowProfileGasBlockforARM4Airsoft_2.jpg?v=1755667244&width=950)
![[Alpha Parts] Systema PTW Gas Tube [10.5-14.5 inch][For M4 GBBR Series][Except Marui MWS]](http://www.sixmm.com/cdn/shop/files/123_388c992a-04f6-4928-bbaf-9977bf793650.jpg?v=1718679169&width=950)
![[Guns Modify] M4 GBBR Gas Block [Stainless Steel] with Length Tube [Tin-Nitride][BLK]](http://www.sixmm.com/cdn/shop/products/GM0491_1.jpg?v=1677243877&width=950)
![[Guns Modify] M4 GBBR Gas Block [Stainless Steel] with Length Tube [Tin-Nitride][BLK]](http://www.sixmm.com/cdn/shop/products/GM0491_2.jpg?v=1677243878&width=950)
![[C&C Tac] Dummy Steel Gas Tube [135mm]](http://www.sixmm.com/cdn/shop/files/12_b2bd890c-4fab-4d02-9163-03170bf62d5b.jpg?v=1723601957&width=950)
![[DYTAC] VLT Profile Aluminum Gas Block](http://www.sixmm.com/cdn/shop/products/DYTAC_VLTProfileAluminumGasBlock.jpg?v=1623933955&width=950)
![[Alpha Parts] Systema PTW Gas Tube [7.5-9.5INCH][For M4 GBBr Series]](http://www.sixmm.com/cdn/shop/files/1_24a0ce5f-d852-4967-93d9-ed76560cb9af.jpg?v=1718678131&width=950)
![[Alpha Parts] Systema PTW Gas Tube [7.5-9.5INCH][For M4 GBBr Series]](http://www.sixmm.com/cdn/shop/files/2_171eb632-4587-4a4d-97bf-ad4bfa696b6c.jpg?v=1718678131&width=950)
![[Guns Modify] Full Steel Gas Blowback[For Airsoft M4 AEG / GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/GunsModify_FullSteelGasBlowback_ForAirsoftM4AEGGBBSeries_BLK_3.jpg?v=1664194484&width=950)
![[Guns Modify] Full Steel Gas Blowback[For Airsoft M4 AEG / GBB Series][BLK]](http://www.sixmm.com/cdn/shop/products/GunsModify_FullSteelGasBlowback_ForAirsoftM4AEGGBBSeries_BLK_1.jpg?v=1664194489&width=950)