131 Produits
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![[BELL] G36 KAC Style Flip Up Front and Rear Airsoft Sight with Optic Rail Set[BLK]](//www.sixmm.com/cdn/shop/products/BELL_G36KACStyleFlipUpFrontandRearSightwithOpticRailSet_BLK_1.jpg?v=1714858504&width=950)
![[BELL] G36 KAC Style Flip Up Front and Rear Sight with Optic Rail Set[BLK]](//www.sixmm.com/cdn/shop/products/BELL_G36KACStyleFlipUpFrontandRearSightwithOpticRailSet_BLK.jpg?v=1714858504&width=950)
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![[MadDog] G36 KAC Style Flip Up Front and Rear Sight with Optic Rail Set[W/ Marking][BLK]](//www.sixmm.com/cdn/shop/products/MadDog_G36KACStyleFlipUpFrontandRearSightwithOpticRailSet_WMarking_BLK_4.jpg?v=1638865622&width=950)
![[MadDog] G36 KAC Style Flip Up Front and Rear Sight with Optic Rail Set[W/ Marking][BLK]](//www.sixmm.com/cdn/shop/products/MadDog_G36KACStyleFlipUpFrontandRearSightwithOpticRailSet_WMarking_BLK_6.jpg?v=1638865622&width=950)
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![[CYMA] Metal M4 Front Sight with Sling Wing[For Tokyo marui M4 AEG Series]](//www.sixmm.com/cdn/shop/products/CYMA_MetalM4FrontSightwithSlingSwivel_2.jpg?v=1634621384&width=950)
![[CYMA] Metal M4 Front Sight with Sling Wing[For Tokyo marui M4 AEG Series]](//www.sixmm.com/cdn/shop/products/CYMA_MetalM4FrontSightwithSlingSwivel_1.jpg?v=1634621383&width=950)
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![[Army Force] KAC Micro Back-Up Iron Sights Set[BLK]](//www.sixmm.com/cdn/shop/products/ArmyForce_KACMicroBack-UpIronSightsSet_BLK_2.jpg?v=1639062370&width=950)
![[Army Force] KAC Micro Back-Up Iron Sights Set[BLK]](//www.sixmm.com/cdn/shop/products/ArmyForce_KACMicroBack-UpIronSightsSet_BLK_1.jpg?v=1639062370&width=950)
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![[CYMA] Metal SPR MK12 MOD 0 Flip Up Front Sight [For Tokyo Marui M4 AEG Series]](//www.sixmm.com/cdn/shop/products/CYMA_MetalSPRMK12MOD0FlipUpFrontSight_ForTokyoMaruiM4AEGSeries_4.jpg?v=1635232727&width=950)
![[CYMA] Metal SPR MK12 MOD 0 Flip Up Front Sight [For Tokyo Marui M4 AEG Series]](//www.sixmm.com/cdn/shop/products/CYMA_MetalSPRMK12MOD0FlipUpFrontSight_ForTokyoMaruiM4AEGSeries_3.jpg?v=1635232728&width=950)
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![[CYMA] MP5A3 / MP5K Airsoft AEG Rear Sight Set[For Tokyo Marui MP5 AEG Series][BLK]](//www.sixmm.com/cdn/shop/products/CYMA_MP5A3MP5KAirsoftAEGRearSightSet_ForTokyoMaruiMP5AEGSeries_BLK.jpg?v=1662698449&width=950)
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![[AIP] ALUMINIUM FRONT AND REAR SIGHT [FIBER] VERSION.2 FOR TM 5.1](//www.sixmm.com/cdn/shop/products/AIPALUMIMUNFRONTANDREARSIGHT_FIBER_VERSION.2FORTM5.14_1024x1024_2x_8a090e1b-1474-4dc0-9d45-7ee10e4bb78c.webp?v=1662038865&width=950)
![[AIP] ALUMINIUM FRONT AND REAR SIGHT [FIBER] VERSION.2 FOR TM 5.1](//www.sixmm.com/cdn/shop/products/AIPALUMIMUNFRONTANDREARSIGHT_FIBER_VERSION.2FORTM5.13_1024x1024_2x_31cad96d-d6d8-4d1f-a5b4-f1db9b5dcded.webp?v=1662038865&width=950)
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![[E&C] KAC Full Metal MK18 Flip Up Front Sight[BLK][2021 Ver.]](//www.sixmm.com/cdn/shop/products/E_C_KACFullMetalMK18FlipUpFrontSight_BLK_6.jpg?v=1621592625&width=950)
![[E&C] KAC Full Metal MK18 Flip Up Front Sight[BLK][2021 Ver.]](//www.sixmm.com/cdn/shop/products/E_C_KACFullMetalMK18FlipUpFrontSight_BLK_1.jpg?v=1621592624&width=950)
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![[E&C] Front Sight with Gas Tube[For Tokyo Marui M4 / M16 AEG Series][BLK]](//www.sixmm.com/cdn/shop/products/E_C_FrontSightwithGasTube_ForTokyoMaruiM4M16AEGSeries_BLK_2.jpg?v=1633975604&width=950)
![[E&C] Front Sight with Gas Tube[For Tokyo Marui M4 / M16 AEG Series][BLK]](//www.sixmm.com/cdn/shop/products/E_C_FrontSightwithGasTube_ForTokyoMaruiM4M16AEGSeries_BLK_3.jpg?v=1633975603&width=950)
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![[GG] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie]](//www.sixmm.com/cdn/shop/files/Copyof_GG_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie.jpg?v=1701686791&width=950)
![[GG] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie]](//www.sixmm.com/cdn/shop/files/Copyof_GG_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie_2.jpg?v=1701686791&width=950)
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![[GG] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie]](//www.sixmm.com/cdn/shop/files/GG_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie_5_-Copy-Copycopy.jpg?v=1701686953&width=950)
![[GG] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie]](//www.sixmm.com/cdn/shop/files/GG_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie_4_-Copy.jpg?v=1701686953&width=950)
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![[CYMA] Metal AK / AK74 Front Sight[For Tokyo Marui AK AEG Series]](//www.sixmm.com/cdn/shop/products/CYMA_MetalAKAK74FrontSight_ForTokyoMaruiAKAEGSeries.jpg?v=1625494262&width=950)
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![[CYMA] Full Metal AK Rear Sight Base[For CYMA / DBOYS AKS74U AEG Series][BLK]](//www.sixmm.com/cdn/shop/products/CYMA_FullMetalAKRearSightBase_ForCYMADBOYSAKS74UAEGSeries_BLK_1.jpg?v=1630492521&width=950)
![[CYMA] Full Metal AK Rear Sight Base[For CYMA / DBOYS AKS74U AEG Series][BLK]](//www.sixmm.com/cdn/shop/products/CYMA_FullMetalAKRearSightBase_ForCYMADBOYSAKS74UAEGSeries_BLK_2.jpg?v=1630492523&width=950)
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![[CYMA] Tactical #40L M4 Flip Up Rear Sight](//www.sixmm.com/cdn/shop/products/CYMA_Tactical_40LM4FlipUpRearSight_4.jpg?v=1635236874&width=950)
![[CYMA] Tactical #40L M4 Flip Up Rear Sight](//www.sixmm.com/cdn/shop/products/CYMA_Tactical_40LM4FlipUpRearSight_2.jpg?v=1635236874&width=950)
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![[CYMA] Metal AK-74N/AKMSU/CM048 Rear Sight Base](//www.sixmm.com/cdn/shop/products/CYMA_MetalAK-74NAKMSUCM048RearSightBase_2.jpg?v=1639033127&width=950)
![[CYMA] Metal AK-74N/AKMSU/CM048 Rear Sight Base](//www.sixmm.com/cdn/shop/products/CYMA_MetalAK-74NAKMSUCM048RearSightBase_1.jpg?v=1639033127&width=950)
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![[GG] MGPCQB Fiber Optic Backup Sights [BLK]](//www.sixmm.com/cdn/shop/files/GG_MGPCQBFiberOpticBackupSights_BLK_7.jpg?v=1701949170&width=950)
![[GG] MGPCQB Fiber Optic Backup Sights [BLK]](//www.sixmm.com/cdn/shop/files/GG_MGPCQBFiberOpticBackupSights_BLK_6.jpg?v=1701949170&width=950)
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![[CYMA] Type N steel 1000m AK rear sight [BLK]](//www.sixmm.com/cdn/shop/products/CYMA_TypeNsteel1000mAKrearsight_BLK_2.jpg?v=1665577133&width=950)
![[CYMA] Type N steel 1000m AK rear sight [BLK]](//www.sixmm.com/cdn/shop/products/CYMA_TypeNsteel1000mAKrearsight_BLK_1.jpg?v=1665577132&width=950)
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![[ARES] 45 Degree Offset Front & Rear Sight Set[BLK]](//www.sixmm.com/cdn/shop/products/ARES_45DegreeOffsetFront_RearSightSet_BLK_1.jpg?v=1635836745&width=950)
![[ARES] 45 Degree Offset Front & Rear Sight Set[BLK]](//www.sixmm.com/cdn/shop/products/ARES_45DegreeOffsetFront_RearSightSet_BLK_2.jpg?v=1635836745&width=950)
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![[E&C] KC Type 600M Flip Up Rear Sight](//www.sixmm.com/cdn/shop/products/E_C_KCType600MFlipUpRearSight.jpg?v=1629199962&width=950)
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![[E&C] Metal Carry Handle [For Tokyo Marui M4 M16 AEG Series]](//www.sixmm.com/cdn/shop/products/E_C_MetalCarryHandle_ForTokyoMaruiM4M16AEGSeries.jpg?v=1629199075&width=950)
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![[Army Force] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie][DE]](//www.sixmm.com/cdn/shop/files/ArmyForce_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie_DE_2.jpg?v=1697013462&width=950)
![[Army Force] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie][DE]](//www.sixmm.com/cdn/shop/files/ArmyForce_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie_DE_1.jpg?v=1697013462&width=950)
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![[APS] Rhino Flip-Up Sight Package W/Fiber Optic Inserts[Gen.2][BLK]](//www.sixmm.com/cdn/shop/files/Untitled-1_888d3dd3-4898-4d8f-bc01-97d155bdfe06.jpg?v=1689141002&width=950)
![[APS] Rhino Flip-Up Sight Package W/Fiber Optic Inserts[Gen.2][BLK]](//www.sixmm.com/cdn/shop/files/Untitled-2_56bb1637-58ab-4675-9d28-64fce678caaf.jpg?v=1689141003&width=950)
Vente -
![[CYMA] Metal M4 KAC 600m Rear Sight [BLK]](//www.sixmm.com/cdn/shop/products/CYMA_MetalM4KAC600mRearSight_BLK_1.jpg?v=1635234858&width=950)
![[CYMA] Metal M4 KAC 600m Rear Sight [BLK]](//www.sixmm.com/cdn/shop/products/CYMA_MetalM4KAC600mRearSight_BLK_2.jpg?v=1635234858&width=950)
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![[CYMA] KAC Style 300m Flip Up Rear Sight[For MK18 MOD 0 / MOD 1 Build]](//www.sixmm.com/cdn/shop/products/CYMA_KACStyle300mFlipUpRearSight_ForMK18MOD0MOD1Build_4.jpg?v=1638944606&width=950)
![[CYMA] KAC Style 300m Flip Up Rear Sight[For MK18 MOD 0 / MOD 1 Build]](//www.sixmm.com/cdn/shop/products/CYMA_KACStyle300mFlipUpRearSight_ForMK18MOD0MOD1Build_1.jpg?v=1638944606&width=950)
![[BELL] G36 KAC Style Flip Up Front and Rear Airsoft Sight with Optic Rail Set[BLK]](http://www.sixmm.com/cdn/shop/products/BELL_G36KACStyleFlipUpFrontandRearSightwithOpticRailSet_BLK_1.jpg?v=1714858504&width=950)
![[BELL] G36 KAC Style Flip Up Front and Rear Sight with Optic Rail Set[BLK]](http://www.sixmm.com/cdn/shop/products/BELL_G36KACStyleFlipUpFrontandRearSightwithOpticRailSet_BLK.jpg?v=1714858504&width=950)
![[MadDog] G36 KAC Style Flip Up Front and Rear Sight with Optic Rail Set[W/ Marking][BLK]](http://www.sixmm.com/cdn/shop/products/MadDog_G36KACStyleFlipUpFrontandRearSightwithOpticRailSet_WMarking_BLK_4.jpg?v=1638865622&width=950)
![[MadDog] G36 KAC Style Flip Up Front and Rear Sight with Optic Rail Set[W/ Marking][BLK]](http://www.sixmm.com/cdn/shop/products/MadDog_G36KACStyleFlipUpFrontandRearSightwithOpticRailSet_WMarking_BLK_6.jpg?v=1638865622&width=950)
![[CYMA] Metal M4 Front Sight with Sling Wing[For Tokyo marui M4 AEG Series]](http://www.sixmm.com/cdn/shop/products/CYMA_MetalM4FrontSightwithSlingSwivel_2.jpg?v=1634621384&width=950)
![[CYMA] Metal M4 Front Sight with Sling Wing[For Tokyo marui M4 AEG Series]](http://www.sixmm.com/cdn/shop/products/CYMA_MetalM4FrontSightwithSlingSwivel_1.jpg?v=1634621383&width=950)
![[Army Force] KAC Micro Back-Up Iron Sights Set[BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_KACMicroBack-UpIronSightsSet_BLK_2.jpg?v=1639062370&width=950)
![[Army Force] KAC Micro Back-Up Iron Sights Set[BLK]](http://www.sixmm.com/cdn/shop/products/ArmyForce_KACMicroBack-UpIronSightsSet_BLK_1.jpg?v=1639062370&width=950)
![[CYMA] Metal SPR MK12 MOD 0 Flip Up Front Sight [For Tokyo Marui M4 AEG Series]](http://www.sixmm.com/cdn/shop/products/CYMA_MetalSPRMK12MOD0FlipUpFrontSight_ForTokyoMaruiM4AEGSeries_4.jpg?v=1635232727&width=950)
![[CYMA] Metal SPR MK12 MOD 0 Flip Up Front Sight [For Tokyo Marui M4 AEG Series]](http://www.sixmm.com/cdn/shop/products/CYMA_MetalSPRMK12MOD0FlipUpFrontSight_ForTokyoMaruiM4AEGSeries_3.jpg?v=1635232728&width=950)
![[CYMA] MP5A3 / MP5K Airsoft AEG Rear Sight Set[For Tokyo Marui MP5 AEG Series][BLK]](http://www.sixmm.com/cdn/shop/products/CYMA_MP5A3MP5KAirsoftAEGRearSightSet_ForTokyoMaruiMP5AEGSeries_BLK.jpg?v=1662698449&width=950)
![[AIP] ALUMINIUM FRONT AND REAR SIGHT [FIBER] VERSION.2 FOR TM 5.1](http://www.sixmm.com/cdn/shop/products/AIPALUMIMUNFRONTANDREARSIGHT_FIBER_VERSION.2FORTM5.14_1024x1024_2x_8a090e1b-1474-4dc0-9d45-7ee10e4bb78c.webp?v=1662038865&width=950)
![[AIP] ALUMINIUM FRONT AND REAR SIGHT [FIBER] VERSION.2 FOR TM 5.1](http://www.sixmm.com/cdn/shop/products/AIPALUMIMUNFRONTANDREARSIGHT_FIBER_VERSION.2FORTM5.13_1024x1024_2x_31cad96d-d6d8-4d1f-a5b4-f1db9b5dcded.webp?v=1662038865&width=950)
![[E&C] KAC Full Metal MK18 Flip Up Front Sight[BLK][2021 Ver.]](http://www.sixmm.com/cdn/shop/products/E_C_KACFullMetalMK18FlipUpFrontSight_BLK_6.jpg?v=1621592625&width=950)
![[E&C] KAC Full Metal MK18 Flip Up Front Sight[BLK][2021 Ver.]](http://www.sixmm.com/cdn/shop/products/E_C_KACFullMetalMK18FlipUpFrontSight_BLK_1.jpg?v=1621592624&width=950)
![[E&C] Front Sight with Gas Tube[For Tokyo Marui M4 / M16 AEG Series][BLK]](http://www.sixmm.com/cdn/shop/products/E_C_FrontSightwithGasTube_ForTokyoMaruiM4M16AEGSeries_BLK_2.jpg?v=1633975604&width=950)
![[E&C] Front Sight with Gas Tube[For Tokyo Marui M4 / M16 AEG Series][BLK]](http://www.sixmm.com/cdn/shop/products/E_C_FrontSightwithGasTube_ForTokyoMaruiM4M16AEGSeries_BLK_3.jpg?v=1633975603&width=950)
![[GG] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie]](http://www.sixmm.com/cdn/shop/files/Copyof_GG_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie.jpg?v=1701686791&width=950)
![[GG] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie]](http://www.sixmm.com/cdn/shop/files/Copyof_GG_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie_2.jpg?v=1701686791&width=950)
![[GG] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie]](http://www.sixmm.com/cdn/shop/files/GG_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie_5_-Copy-Copycopy.jpg?v=1701686953&width=950)
![[GG] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie]](http://www.sixmm.com/cdn/shop/files/GG_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie_4_-Copy.jpg?v=1701686953&width=950)
![[CYMA] Metal AK / AK74 Front Sight[For Tokyo Marui AK AEG Series]](http://www.sixmm.com/cdn/shop/products/CYMA_MetalAKAK74FrontSight_ForTokyoMaruiAKAEGSeries.jpg?v=1625494262&width=950)
![[CYMA] Full Metal AK Rear Sight Base[For CYMA / DBOYS AKS74U AEG Series][BLK]](http://www.sixmm.com/cdn/shop/products/CYMA_FullMetalAKRearSightBase_ForCYMADBOYSAKS74UAEGSeries_BLK_1.jpg?v=1630492521&width=950)
![[CYMA] Full Metal AK Rear Sight Base[For CYMA / DBOYS AKS74U AEG Series][BLK]](http://www.sixmm.com/cdn/shop/products/CYMA_FullMetalAKRearSightBase_ForCYMADBOYSAKS74UAEGSeries_BLK_2.jpg?v=1630492523&width=950)
![[CYMA] Tactical #40L M4 Flip Up Rear Sight](http://www.sixmm.com/cdn/shop/products/CYMA_Tactical_40LM4FlipUpRearSight_4.jpg?v=1635236874&width=950)
![[CYMA] Tactical #40L M4 Flip Up Rear Sight](http://www.sixmm.com/cdn/shop/products/CYMA_Tactical_40LM4FlipUpRearSight_2.jpg?v=1635236874&width=950)
![[CYMA] Metal AK-74N/AKMSU/CM048 Rear Sight Base](http://www.sixmm.com/cdn/shop/products/CYMA_MetalAK-74NAKMSUCM048RearSightBase_2.jpg?v=1639033127&width=950)
![[CYMA] Metal AK-74N/AKMSU/CM048 Rear Sight Base](http://www.sixmm.com/cdn/shop/products/CYMA_MetalAK-74NAKMSUCM048RearSightBase_1.jpg?v=1639033127&width=950)
![[GG] MGPCQB Fiber Optic Backup Sights [BLK]](http://www.sixmm.com/cdn/shop/files/GG_MGPCQBFiberOpticBackupSights_BLK_7.jpg?v=1701949170&width=950)
![[GG] MGPCQB Fiber Optic Backup Sights [BLK]](http://www.sixmm.com/cdn/shop/files/GG_MGPCQBFiberOpticBackupSights_BLK_6.jpg?v=1701949170&width=950)
![[CYMA] Type N steel 1000m AK rear sight [BLK]](http://www.sixmm.com/cdn/shop/products/CYMA_TypeNsteel1000mAKrearsight_BLK_2.jpg?v=1665577133&width=950)
![[CYMA] Type N steel 1000m AK rear sight [BLK]](http://www.sixmm.com/cdn/shop/products/CYMA_TypeNsteel1000mAKrearsight_BLK_1.jpg?v=1665577132&width=950)
![[ARES] 45 Degree Offset Front & Rear Sight Set[BLK]](http://www.sixmm.com/cdn/shop/products/ARES_45DegreeOffsetFront_RearSightSet_BLK_1.jpg?v=1635836745&width=950)
![[ARES] 45 Degree Offset Front & Rear Sight Set[BLK]](http://www.sixmm.com/cdn/shop/products/ARES_45DegreeOffsetFront_RearSightSet_BLK_2.jpg?v=1635836745&width=950)
![[E&C] KC Type 600M Flip Up Rear Sight](http://www.sixmm.com/cdn/shop/products/E_C_KCType600MFlipUpRearSight.jpg?v=1629199962&width=950)
![[E&C] Metal Carry Handle [For Tokyo Marui M4 M16 AEG Series]](http://www.sixmm.com/cdn/shop/products/E_C_MetalCarryHandle_ForTokyoMaruiM4M16AEGSeries.jpg?v=1629199075&width=950)
![[Army Force] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie][DE]](http://www.sixmm.com/cdn/shop/files/ArmyForce_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie_DE_2.jpg?v=1697013462&width=950)
![[Army Force] KAC Style 300M Metal Front and Rear Sight Set[For MK18 MOD 1 AEG/GBB Serie][DE]](http://www.sixmm.com/cdn/shop/files/ArmyForce_KACStyle300MMetalFrontandRearSightSet_ForMK18MOD1AEGGBBSerie_DE_1.jpg?v=1697013462&width=950)
![[APS] Rhino Flip-Up Sight Package W/Fiber Optic Inserts[Gen.2][BLK]](http://www.sixmm.com/cdn/shop/files/Untitled-1_888d3dd3-4898-4d8f-bc01-97d155bdfe06.jpg?v=1689141002&width=950)
![[APS] Rhino Flip-Up Sight Package W/Fiber Optic Inserts[Gen.2][BLK]](http://www.sixmm.com/cdn/shop/files/Untitled-2_56bb1637-58ab-4675-9d28-64fce678caaf.jpg?v=1689141003&width=950)
![[CYMA] Metal M4 KAC 600m Rear Sight [BLK]](http://www.sixmm.com/cdn/shop/products/CYMA_MetalM4KAC600mRearSight_BLK_1.jpg?v=1635234858&width=950)
![[CYMA] Metal M4 KAC 600m Rear Sight [BLK]](http://www.sixmm.com/cdn/shop/products/CYMA_MetalM4KAC600mRearSight_BLK_2.jpg?v=1635234858&width=950)
![[CYMA] KAC Style 300m Flip Up Rear Sight[For MK18 MOD 0 / MOD 1 Build]](http://www.sixmm.com/cdn/shop/products/CYMA_KACStyle300mFlipUpRearSight_ForMK18MOD0MOD1Build_4.jpg?v=1638944606&width=950)
![[CYMA] KAC Style 300m Flip Up Rear Sight[For MK18 MOD 0 / MOD 1 Build]](http://www.sixmm.com/cdn/shop/products/CYMA_KACStyle300mFlipUpRearSight_ForMK18MOD0MOD1Build_1.jpg?v=1638944606&width=950)