46 Products
-
![[CGS] CYMA Adjustable Recoil Buffer Set [For AR / M4 GBB Series]](//www.sixmm.com/cdn/shop/files/Untitled-1_47ef8107-6b22-4d4f-a1fe-859a501a3b6e.jpg?v=1706076002&width=950)
![[CGS] CYMA Adjustable Recoil Buffer Set [For AR / M4 GBB Series]](//www.sixmm.com/cdn/shop/files/Untitled-2_78dbd34f-b3ed-46f9-8109-5c14599855a3.jpg?v=1706076003&width=950)
-
![[CGS ] 4 Position Buffer Tube W/ Sling Plate Set[Mil-Spec Ver.][For Tokyo Marui M4 MWS Series]](//www.sixmm.com/cdn/shop/files/CYMA_CGS4PositionBufferTubeWSlingPlateSet_Mil-SpecVer._ForTokyoMaruiM4MWSSeries_2_copy2.webp?v=1703289670&width=950)
![[CGS ] 4 Position Buffer Tube W/ Sling Plate Set[Mil-Spec Ver.][For Tokyo Marui M4 MWS Series]](//www.sixmm.com/cdn/shop/files/CGS-BT-0002_cyma_cgs_mws_buffer_tube_m4_gbbcopy.webp?v=1703289670&width=950)
-
![[APS] AR Stock Tube with Recoil Set [For X1 / GBox M4 GBB]](//www.sixmm.com/cdn/shop/files/Untitled-1_fd986a40-098a-4f32-98ea-1f72c424b82b.jpg?v=1696480430&width=950)
![[APS] AR Stock Tube with Recoil Set [For X1 / GBox M4 GBB]](//www.sixmm.com/cdn/shop/files/Untitled-2_4406cdac-a694-4d59-8659-5c9d4564842c.jpg?v=1696480430&width=950)
-
![[Guarder] Tokyo Marui MWS GBBR Airsoft Steel Outer Barrel Nut Spacer](//www.sixmm.com/cdn/shop/files/Untitled-1_3d79be64-ef51-4532-ba4e-68ffda514832.jpg?v=1687859769&width=950)
![[Guarder] Tokyo Marui MWS GBBR Airsoft Steel Outer Barrel Nut Spacer](//www.sixmm.com/cdn/shop/files/Untitled-2_311fb77d-51b3-4f40-80eb-a4e4b2d8b50a.jpg?v=1687859770&width=950)
-
![[Z-Parts] CNC Aluminum Mil-Spec 6-Position Buffer Tube For M4 GBB](//www.sixmm.com/cdn/shop/products/2_989552e4-63cc-46c3-b9f5-d0d00b5474f9.jpg?v=1611642573&width=950)
![[Z-Parts] CNC Aluminum Mil-Spec 6-Position Buffer Tube For M4 GBB](//www.sixmm.com/cdn/shop/products/3_b1b001a1-b400-4d93-80b6-19fda640a874.jpg?v=1611642573&width=950)
-
![[Crusader] Steel XM177 / M723 Buffer Tube Locking Castle Nut[For VFC / WE-Tech/ GHK AEG GBB Series]](//www.sixmm.com/cdn/shop/files/Crusader_SteelXM177M723BufferTubeLockingCastleNut_ForVFCWE-TechGHKAEGGBBSeries_1.jpg?v=1724068235&width=950)
![[Crusader] Steel XM177 / M723 Buffer Tube Locking Castle Nut[For VFC / WE-Tech/ GHK AEG GBB Series]](//www.sixmm.com/cdn/shop/files/Crusader_SteelXM177M723BufferTubeLockingCastleNut_ForVFCWE-TechGHKAEGGBBSeries_3.jpg?v=1724068235&width=950)
-
![[BJTAC] CNC 6 Position Mil-Spec Buffer Tube [For VFC/ GHK/ MWS GBB Series][OD]](//www.sixmm.com/cdn/shop/files/1_624de384-a74b-4415-a3d4-9b10aa9375ce.jpg?v=1704525564&width=950)
-
![[Angry Gun] Tokyo Marui MWS GEI Style Mil-Spec CNC 6 Position Buffer Tube [BLK]](//www.sixmm.com/cdn/shop/products/AG-GS-BT-TM-BLK_1.jpg?v=1678110568&width=950)
![[Angry Gun] Tokyo Marui MWS GEI Style Mil-Spec CNC 6 Position Buffer Tube [BLK]](//www.sixmm.com/cdn/shop/products/AG-GS-BT-TM-BLK_2.jpg?v=1678110568&width=950)
-
![[VFC] M4 Recoil Spring w/Aluminum Buffer [Hard Recoil Ver.][For VFC M4 GBB Series]](//www.sixmm.com/cdn/shop/products/VFC_M4RecoilSpringwAluminumBuffer_HardRecoilVer._ForVFCM4GBBSeries_2.jpg?v=1625044611&width=950)
![[VFC] M4 Recoil Spring w/Aluminum Buffer [Hard Recoil Ver.][For VFC M4 GBB Series]](//www.sixmm.com/cdn/shop/products/VFC_M4RecoilSpringwAluminumBuffer_HardRecoilVer._ForVFCM4GBBSeries_1.jpg?v=1625044614&width=950)
-
![[Angry Gun] HK416 OTB MIL-SPEC Buffer Tube for Umarex (VFC) HK416 GBB [FDE]](//www.sixmm.com/cdn/shop/products/AngryGun_HK416OTBMIL-SPECBufferTubeforUmarex_VFC_HK416GBB_FDE_1.jpg?v=1618894537&width=950)
![[Angry Gun] HK416 OTB MIL-SPEC Buffer Tube for Umarex (VFC) HK416 GBB [FDE]](//www.sixmm.com/cdn/shop/products/AngryGun_HK416OTBMIL-SPECBufferTubeforUmarex_VFC_HK416GBB_FDE_2.jpg?v=1618894537&width=950)
-
![[Angry Gun] HK416 OTB MIL-SPEC Buffer Tube for Umarex (VFC) HK416 GBB [BLK]](//www.sixmm.com/cdn/shop/products/AngryGun_HK416OTBMIL-SPECBufferTubeforUmarex_VFC_HK416GBB_BLK_1.jpg?v=1618895010&width=950)
![[Angry Gun] HK416 OTB MIL-SPEC Buffer Tube for Umarex (VFC) HK416 GBB [BLK]](//www.sixmm.com/cdn/shop/products/AngryGun_HK416OTBMIL-SPECBufferTubeforUmarex_VFC_HK416GBB_BLK_2.jpg?v=1618895010&width=950)
-
![[Guns Modify] HK416A5 MIL-SPEC Buffer Tube [For VFC M4/AR Gas Airsoft Rifles Series]BLK]](//www.sixmm.com/cdn/shop/files/GunsModify_HK416A5MIL-SPECBufferTube_ForVFCM4ARGasAirsoftRiflesSeries_BLK_1.webp?v=1762421310&width=950)
![[Guns Modify] HK416A5 MIL-SPEC Buffer Tube [For VFC M4/AR Gas Airsoft Rifles Series]BLK]](//www.sixmm.com/cdn/shop/files/GunsModify_HK416A5MIL-SPECBufferTube_ForVFCM4ARGasAirsoftRiflesSeries_BLK_2.webp?v=1762421309&width=950)
-
![[BJ TAC] M4 GBBR [Buffer Tube (6 Position) - Compatible with Tokyo Marui MWS / VFC / GHK M4 - Black]](//www.sixmm.com/cdn/shop/files/BJTAC_M4GBBR_BufferTube_6Position_-CompatiblewithTokyoMaruiMWSVFCGHKM4-Black_16ac04c2-96eb-4092-9095-e85cdbde960b.jpg?v=1748246378&width=950)
![[BJ TAC] M4 GBBR [Buffer Tube (6 Position) - Compatible with Tokyo Marui MWS / VFC / GHK M4 - Black]](//www.sixmm.com/cdn/shop/files/BJTAC_M4GBBR_BufferTube_6Position_-CompatiblewithTokyoMaruiMWSVFCGHKM4-Black_2_93679f14-42cf-43d5-9a5b-7692a207e4ea.jpg?v=1748246367&width=950)
-
![[MadDog] M4 GBB Buffer Tube[Tokyo marui / VFC / GHK M4 MWS Series][Mil Spec Ver.]](//www.sixmm.com/cdn/shop/files/MadDog_M4GBBBufferTube_TokyomaruiVFCGHKM4MWSSeries_MilSpecVer_2.jpg?v=1726141314&width=950)
![[MadDog] M4 GBB Buffer Tube[Tokyo marui / VFC / GHK M4 MWS Series][Mil Spec Ver.]](//www.sixmm.com/cdn/shop/files/MadDog_M4GBBBufferTube_TokyomaruiVFCGHKM4MWSSeries_MilSpecVer_1.jpg?v=1726141314&width=950)
-
![[Angry Gun] HK416 OTB MIL-SPEC Buffer Tube [For Umarex [VFC] HK416 GBB] [FDE]](//www.sixmm.com/cdn/shop/files/1_8e2ee9f3-0322-4a4f-8f9e-a979aed774c1.jpg?v=1724407702&width=950)
![[Angry Gun] HK416 OTB MIL-SPEC Buffer Tube [For Umarex [VFC] HK416 GBB] [FDE]](//www.sixmm.com/cdn/shop/files/2_3ffac7e1-6dd0-44b5-9eaf-b842a21b76d8.jpg?v=1724407702&width=950)
-
![[GG] MARUI MWS Buffer Tube 6P](//www.sixmm.com/cdn/shop/files/1_33de5598-b4f7-4201-bed9-a1066a1300d8.jpg?v=1710143405&width=950)
![[GG] MARUI MWS Buffer Tube 6P](//www.sixmm.com/cdn/shop/files/1233.jpg?v=1710143406&width=950)
GG AA#19433-9B1B[GG] MARUI MWS Buffer Tube 6P
-
![[APS] Slim Tube with Recoil Set [For X1 / GBox M4 GBB]](//www.sixmm.com/cdn/shop/files/Untitled-1_a97326a2-b53d-4d03-9360-2d22dcc3f596.jpg?v=1696479970&width=950)
![[APS] Slim Tube with Recoil Set [For X1 / GBox M4 GBB]](//www.sixmm.com/cdn/shop/files/Untitled-2_760fb350-6051-4214-8551-473630b92fb8.jpg?v=1696479971&width=950)
-
![[Angry Gun] M16 Mil Spec CNC 2 Position Buiffer Tube [For Tokyo Marui M4 MWS Series]](//www.sixmm.com/cdn/shop/products/AngryGun_M16MilSpecCNC2PositionBuifferTube_ForTokyoMaruiM4MWSSeries_2.jpg?v=1635928323&width=950)
![[Angry Gun] M16 Mil Spec CNC 2 Position Buiffer Tube [For Tokyo Marui M4 MWS Series]](//www.sixmm.com/cdn/shop/products/AngryGun_M16MilSpecCNC2PositionBuifferTube_ForTokyoMaruiM4MWSSeries_1.jpg?v=1635928225&width=950)
-
![[Z-Parts] Alloy Stock Tube[For VFC M4 / HK416 GBB Series]](//www.sixmm.com/cdn/shop/products/Z-Parts_AlloyStockTube_ForVFCM4HK416GBBSeries_2.jpg?v=1659683955&width=950)
![[Z-Parts] Alloy Stock Tube[For VFC M4 / HK416 GBB Series]](//www.sixmm.com/cdn/shop/products/Z-Parts_AlloyStockTube_ForVFCM4HK416GBBSeries_1.jpg?v=1659683955&width=950)
-
![[VFC] HK416 GBB [Rifle Buffer Tube V2]](//www.sixmm.com/cdn/shop/files/VFC_HK416GBB_RifleBufferTubeV2.jpg?v=1746593501&width=950)
![[VFC] HK416 GBB [Rifle Buffer Tube V2]](//www.sixmm.com/cdn/shop/files/VFC_HK416GBB_RifleBufferTubeV2_2.jpg?v=1746593518&width=950)
VFC AA#22260-OB22[VFC] HK416 GBB [Rifle Buffer Tube V2]
-
![[KGB5] Buffer Tube Spacer Pad [For M4 / AR GBB Series][8PCS]](//www.sixmm.com/cdn/shop/files/11_eb25a8c9-23a6-4f80-bb8f-8339ad0877cf.jpg?v=1720773791&width=950)
-
![[Angry Gun] HK416 OTB MIL-SPEC Buffer Tube [For Umarex [VFC] HK416 GBB] [FDE]](//www.sixmm.com/cdn/shop/products/AG-416BT-FDE_4.jpg?v=1678466215&width=950)
![[Angry Gun] HK416 OTB MIL-SPEC Buffer Tube [For Umarex [VFC] HK416 GBB] [FDE]](//www.sixmm.com/cdn/shop/products/AG-416BT-FDE_3.jpg?v=1678466215&width=950)
![[CGS] CYMA Adjustable Recoil Buffer Set [For AR / M4 GBB Series]](http://www.sixmm.com/cdn/shop/files/Untitled-1_47ef8107-6b22-4d4f-a1fe-859a501a3b6e.jpg?v=1706076002&width=950)
![[CGS] CYMA Adjustable Recoil Buffer Set [For AR / M4 GBB Series]](http://www.sixmm.com/cdn/shop/files/Untitled-2_78dbd34f-b3ed-46f9-8109-5c14599855a3.jpg?v=1706076003&width=950)
![[CGS ] 4 Position Buffer Tube W/ Sling Plate Set[Mil-Spec Ver.][For Tokyo Marui M4 MWS Series]](http://www.sixmm.com/cdn/shop/files/CYMA_CGS4PositionBufferTubeWSlingPlateSet_Mil-SpecVer._ForTokyoMaruiM4MWSSeries_2_copy2.webp?v=1703289670&width=950)
![[CGS ] 4 Position Buffer Tube W/ Sling Plate Set[Mil-Spec Ver.][For Tokyo Marui M4 MWS Series]](http://www.sixmm.com/cdn/shop/files/CGS-BT-0002_cyma_cgs_mws_buffer_tube_m4_gbbcopy.webp?v=1703289670&width=950)
![[APS] AR Stock Tube with Recoil Set [For X1 / GBox M4 GBB]](http://www.sixmm.com/cdn/shop/files/Untitled-1_fd986a40-098a-4f32-98ea-1f72c424b82b.jpg?v=1696480430&width=950)
![[APS] AR Stock Tube with Recoil Set [For X1 / GBox M4 GBB]](http://www.sixmm.com/cdn/shop/files/Untitled-2_4406cdac-a694-4d59-8659-5c9d4564842c.jpg?v=1696480430&width=950)
![[Guarder] Tokyo Marui MWS GBBR Airsoft Steel Outer Barrel Nut Spacer](http://www.sixmm.com/cdn/shop/files/Untitled-1_3d79be64-ef51-4532-ba4e-68ffda514832.jpg?v=1687859769&width=950)
![[Guarder] Tokyo Marui MWS GBBR Airsoft Steel Outer Barrel Nut Spacer](http://www.sixmm.com/cdn/shop/files/Untitled-2_311fb77d-51b3-4f40-80eb-a4e4b2d8b50a.jpg?v=1687859770&width=950)
![[Z-Parts] CNC Aluminum Mil-Spec 6-Position Buffer Tube For M4 GBB](http://www.sixmm.com/cdn/shop/products/2_989552e4-63cc-46c3-b9f5-d0d00b5474f9.jpg?v=1611642573&width=950)
![[Z-Parts] CNC Aluminum Mil-Spec 6-Position Buffer Tube For M4 GBB](http://www.sixmm.com/cdn/shop/products/3_b1b001a1-b400-4d93-80b6-19fda640a874.jpg?v=1611642573&width=950)
![[Crusader] Steel XM177 / M723 Buffer Tube Locking Castle Nut[For VFC / WE-Tech/ GHK AEG GBB Series]](http://www.sixmm.com/cdn/shop/files/Crusader_SteelXM177M723BufferTubeLockingCastleNut_ForVFCWE-TechGHKAEGGBBSeries_1.jpg?v=1724068235&width=950)
![[Crusader] Steel XM177 / M723 Buffer Tube Locking Castle Nut[For VFC / WE-Tech/ GHK AEG GBB Series]](http://www.sixmm.com/cdn/shop/files/Crusader_SteelXM177M723BufferTubeLockingCastleNut_ForVFCWE-TechGHKAEGGBBSeries_3.jpg?v=1724068235&width=950)
![[BJTAC] CNC 6 Position Mil-Spec Buffer Tube [For VFC/ GHK/ MWS GBB Series][OD]](http://www.sixmm.com/cdn/shop/files/1_624de384-a74b-4415-a3d4-9b10aa9375ce.jpg?v=1704525564&width=950)
![[Angry Gun] Tokyo Marui MWS GEI Style Mil-Spec CNC 6 Position Buffer Tube [BLK]](http://www.sixmm.com/cdn/shop/products/AG-GS-BT-TM-BLK_1.jpg?v=1678110568&width=950)
![[Angry Gun] Tokyo Marui MWS GEI Style Mil-Spec CNC 6 Position Buffer Tube [BLK]](http://www.sixmm.com/cdn/shop/products/AG-GS-BT-TM-BLK_2.jpg?v=1678110568&width=950)
![[VFC] M4 Recoil Spring w/Aluminum Buffer [Hard Recoil Ver.][For VFC M4 GBB Series]](http://www.sixmm.com/cdn/shop/products/VFC_M4RecoilSpringwAluminumBuffer_HardRecoilVer._ForVFCM4GBBSeries_2.jpg?v=1625044611&width=950)
![[VFC] M4 Recoil Spring w/Aluminum Buffer [Hard Recoil Ver.][For VFC M4 GBB Series]](http://www.sixmm.com/cdn/shop/products/VFC_M4RecoilSpringwAluminumBuffer_HardRecoilVer._ForVFCM4GBBSeries_1.jpg?v=1625044614&width=950)
![[Angry Gun] HK416 OTB MIL-SPEC Buffer Tube for Umarex (VFC) HK416 GBB [FDE]](http://www.sixmm.com/cdn/shop/products/AngryGun_HK416OTBMIL-SPECBufferTubeforUmarex_VFC_HK416GBB_FDE_1.jpg?v=1618894537&width=950)
![[Angry Gun] HK416 OTB MIL-SPEC Buffer Tube for Umarex (VFC) HK416 GBB [FDE]](http://www.sixmm.com/cdn/shop/products/AngryGun_HK416OTBMIL-SPECBufferTubeforUmarex_VFC_HK416GBB_FDE_2.jpg?v=1618894537&width=950)
![[Angry Gun] HK416 OTB MIL-SPEC Buffer Tube for Umarex (VFC) HK416 GBB [BLK]](http://www.sixmm.com/cdn/shop/products/AngryGun_HK416OTBMIL-SPECBufferTubeforUmarex_VFC_HK416GBB_BLK_1.jpg?v=1618895010&width=950)
![[Angry Gun] HK416 OTB MIL-SPEC Buffer Tube for Umarex (VFC) HK416 GBB [BLK]](http://www.sixmm.com/cdn/shop/products/AngryGun_HK416OTBMIL-SPECBufferTubeforUmarex_VFC_HK416GBB_BLK_2.jpg?v=1618895010&width=950)
![[Guns Modify] HK416A5 MIL-SPEC Buffer Tube [For VFC M4/AR Gas Airsoft Rifles Series]BLK]](http://www.sixmm.com/cdn/shop/files/GunsModify_HK416A5MIL-SPECBufferTube_ForVFCM4ARGasAirsoftRiflesSeries_BLK_1.webp?v=1762421310&width=950)
![[Guns Modify] HK416A5 MIL-SPEC Buffer Tube [For VFC M4/AR Gas Airsoft Rifles Series]BLK]](http://www.sixmm.com/cdn/shop/files/GunsModify_HK416A5MIL-SPECBufferTube_ForVFCM4ARGasAirsoftRiflesSeries_BLK_2.webp?v=1762421309&width=950)
![[BJ TAC] M4 GBBR [Buffer Tube (6 Position) - Compatible with Tokyo Marui MWS / VFC / GHK M4 - Black]](http://www.sixmm.com/cdn/shop/files/BJTAC_M4GBBR_BufferTube_6Position_-CompatiblewithTokyoMaruiMWSVFCGHKM4-Black_16ac04c2-96eb-4092-9095-e85cdbde960b.jpg?v=1748246378&width=950)
![[BJ TAC] M4 GBBR [Buffer Tube (6 Position) - Compatible with Tokyo Marui MWS / VFC / GHK M4 - Black]](http://www.sixmm.com/cdn/shop/files/BJTAC_M4GBBR_BufferTube_6Position_-CompatiblewithTokyoMaruiMWSVFCGHKM4-Black_2_93679f14-42cf-43d5-9a5b-7692a207e4ea.jpg?v=1748246367&width=950)
![[MadDog] M4 GBB Buffer Tube[Tokyo marui / VFC / GHK M4 MWS Series][Mil Spec Ver.]](http://www.sixmm.com/cdn/shop/files/MadDog_M4GBBBufferTube_TokyomaruiVFCGHKM4MWSSeries_MilSpecVer_2.jpg?v=1726141314&width=950)
![[MadDog] M4 GBB Buffer Tube[Tokyo marui / VFC / GHK M4 MWS Series][Mil Spec Ver.]](http://www.sixmm.com/cdn/shop/files/MadDog_M4GBBBufferTube_TokyomaruiVFCGHKM4MWSSeries_MilSpecVer_1.jpg?v=1726141314&width=950)
![[Angry Gun] HK416 OTB MIL-SPEC Buffer Tube [For Umarex [VFC] HK416 GBB] [FDE]](http://www.sixmm.com/cdn/shop/files/1_8e2ee9f3-0322-4a4f-8f9e-a979aed774c1.jpg?v=1724407702&width=950)
![[Angry Gun] HK416 OTB MIL-SPEC Buffer Tube [For Umarex [VFC] HK416 GBB] [FDE]](http://www.sixmm.com/cdn/shop/files/2_3ffac7e1-6dd0-44b5-9eaf-b842a21b76d8.jpg?v=1724407702&width=950)
![[GG] MARUI MWS Buffer Tube 6P](http://www.sixmm.com/cdn/shop/files/1_33de5598-b4f7-4201-bed9-a1066a1300d8.jpg?v=1710143405&width=950)
![[GG] MARUI MWS Buffer Tube 6P](http://www.sixmm.com/cdn/shop/files/1233.jpg?v=1710143406&width=950)
![[APS] Slim Tube with Recoil Set [For X1 / GBox M4 GBB]](http://www.sixmm.com/cdn/shop/files/Untitled-1_a97326a2-b53d-4d03-9360-2d22dcc3f596.jpg?v=1696479970&width=950)
![[APS] Slim Tube with Recoil Set [For X1 / GBox M4 GBB]](http://www.sixmm.com/cdn/shop/files/Untitled-2_760fb350-6051-4214-8551-473630b92fb8.jpg?v=1696479971&width=950)
![[Angry Gun] M16 Mil Spec CNC 2 Position Buiffer Tube [For Tokyo Marui M4 MWS Series]](http://www.sixmm.com/cdn/shop/products/AngryGun_M16MilSpecCNC2PositionBuifferTube_ForTokyoMaruiM4MWSSeries_2.jpg?v=1635928323&width=950)
![[Angry Gun] M16 Mil Spec CNC 2 Position Buiffer Tube [For Tokyo Marui M4 MWS Series]](http://www.sixmm.com/cdn/shop/products/AngryGun_M16MilSpecCNC2PositionBuifferTube_ForTokyoMaruiM4MWSSeries_1.jpg?v=1635928225&width=950)
![[Z-Parts] Alloy Stock Tube[For VFC M4 / HK416 GBB Series]](http://www.sixmm.com/cdn/shop/products/Z-Parts_AlloyStockTube_ForVFCM4HK416GBBSeries_2.jpg?v=1659683955&width=950)
![[Z-Parts] Alloy Stock Tube[For VFC M4 / HK416 GBB Series]](http://www.sixmm.com/cdn/shop/products/Z-Parts_AlloyStockTube_ForVFCM4HK416GBBSeries_1.jpg?v=1659683955&width=950)
![[VFC] HK416 GBB [Rifle Buffer Tube V2]](http://www.sixmm.com/cdn/shop/files/VFC_HK416GBB_RifleBufferTubeV2.jpg?v=1746593501&width=950)
![[VFC] HK416 GBB [Rifle Buffer Tube V2]](http://www.sixmm.com/cdn/shop/files/VFC_HK416GBB_RifleBufferTubeV2_2.jpg?v=1746593518&width=950)
![[KGB5] Buffer Tube Spacer Pad [For M4 / AR GBB Series][8PCS]](http://www.sixmm.com/cdn/shop/files/11_eb25a8c9-23a6-4f80-bb8f-8339ad0877cf.jpg?v=1720773791&width=950)
![[Angry Gun] HK416 OTB MIL-SPEC Buffer Tube [For Umarex [VFC] HK416 GBB] [FDE]](http://www.sixmm.com/cdn/shop/products/AG-416BT-FDE_4.jpg?v=1678466215&width=950)
![[Angry Gun] HK416 OTB MIL-SPEC Buffer Tube [For Umarex [VFC] HK416 GBB] [FDE]](http://www.sixmm.com/cdn/shop/products/AG-416BT-FDE_3.jpg?v=1678466215&width=950)
