The handguard itself is very nice and well-made, I have no comments about it, it is as it should be. The problem was the extra contents of the package, as one of the screws and the barrel extension shown in the photos were missing. For the price I'm quite disappointed with this
![[Z-Parts] 14.5 inch CNC Steel Outer Barrel Set[For KWA / KSC M4 GBB]](http://www.sixmm.com/cdn/shop/products/11007__Z-Parts__14.5_inch_CNC_Steel_Outer_Barrel_Set_For_KWA__KSC_M4_GBB__1_1.jpg?v=1610936815&width=950)
![[Z-Parts] 14.5 inch CNC Steel Outer Barrel Set[For KWA / KSC M4 GBB]](http://www.sixmm.com/cdn/shop/products/11007__Z-Parts__14.5_inch_CNC_Steel_Outer_Barrel_Set_For_KWA__KSC_M4_GBB_1.jpg?v=1610936819&width=950)
![[Z-Parts] 14.5 inch DD GOV Outer Barrel for GHK M4 GBB [BLK]](http://www.sixmm.com/cdn/shop/products/1_43d5a10d-593f-46ba-8076-60f40ee15ef2.jpg?v=1611304313&width=950)
![[Z-Parts] 14.5 inch DD GOV Outer Barrel for GHK M4 GBB [BLK]](http://www.sixmm.com/cdn/shop/products/outer-barrel005.jpg?v=1611304330&width=950)
![[Z-Parts] 14.5 inch Outer Barrel Set for Marui M4 MWS GBB Rifle](http://www.sixmm.com/cdn/shop/products/marui-m4-003-01.jpg?v=1611808298&width=950)
![[Z-Parts] 14.5 inch Outer Barrel Set for Marui M4 MWS GBB Rifle](http://www.sixmm.com/cdn/shop/products/marui-m4-003-02.jpg?v=1611808298&width=950)
![[Z-Parts] 14.5 inch Outer Barrel Set for Marui M4A1 MWS GBB](http://www.sixmm.com/cdn/shop/products/marui-m4-005-01.jpg?v=1611561163&width=950)
![[Z-Parts] 14.5 inch Outer Barrel Set for Marui M4A1 MWS GBB](http://www.sixmm.com/cdn/shop/products/marui-m4-005-02.jpg?v=1611561163&width=950)
![[Z-Parts] 14.5 inch Steel Dimpled Outer Barrel for VIPER SR16 GBB](http://www.sixmm.com/cdn/shop/products/viper-sr16-002-0a.jpg?v=1611808465&width=950)
![[Z-Parts] 14.5 inch Steel Dimpled Outer Barrel for VIPER SR16 GBB](http://www.sixmm.com/cdn/shop/products/viper-sr16-002-01.jpg?v=1611808465&width=950)
![[Z-Parts] 14.5 inch Steel Outer Barrel Set[For Tokyo Marui M4 MWS GBB]](http://www.sixmm.com/cdn/shop/files/marui-m4-004-01.webp?v=1692614195&width=950)
![[Z-Parts] 14.5 inch Steel Outer Barrel Set[For Tokyo Marui M4 MWS GBB]](http://www.sixmm.com/cdn/shop/files/marui-m4-004-02.webp?v=1692614199&width=950)
![[Z-Parts] 14.5inch Aluminium Outer Barrel[For Systema M4 PTW][Type 1]](http://www.sixmm.com/cdn/shop/products/11003__Z-Parts__14.5inch_Aluminium_Outer_Barrel_For_Systema_M4_PTW_Type_1_1.jpg?v=1610593215&width=950)
![[Z-Parts] 14.5inch Aluminium Outer Barrel[For Systema M4 PTW][Type 1]](http://www.sixmm.com/cdn/shop/products/11003__Z-Parts__14.5inch_Aluminium_Outer_Barrel_For_Systema_M4_PTW_Type_1__1_1.jpg?v=1610593218&width=950)
![[Z-Parts] 416 SMR 14.5" handguard for SYSTEMA from Zparts / VIPER](http://www.sixmm.com/cdn/shop/products/416-smr-14.5__-002.jpg?v=1611810626&width=950)
![[Z-Parts] 416 SMR 14.5" handguard for SYSTEMA from Zparts / VIPER](http://www.sixmm.com/cdn/shop/products/416-smr-14.5__-004.jpg?v=1611810629&width=950)
![[Z-Parts] 416 SMR 14.5" handguard for SYSTEMA from Zparts/VIPER (Blk)](http://www.sixmm.com/cdn/shop/products/416-smr-14.5__-001.jpg?v=1611810883&width=950)
![[Z-Parts] 416 SMR 14.5" handguard for SYSTEMA from Zparts/VIPER (Blk)](http://www.sixmm.com/cdn/shop/products/416-smr-14.5__-005.jpg?v=1611810883&width=950)
![[Z-Parts] 416 SMR 14.5" handguard for SYSTEMA from Zparts/VIPER-DDC](http://www.sixmm.com/cdn/shop/products/416-smr-ddc001.jpg?v=1611563416&width=950)
![[Z-Parts] 416 SMR 14.5" handguard for SYSTEMA from Zparts/VIPER-DDC](http://www.sixmm.com/cdn/shop/products/416-smr-ddc002.jpg?v=1611563416&width=950)
![[Z-Parts] Aluminum 14.5 Inch Outer Barrel For SYSTEMA M4 PTW AEG](http://www.sixmm.com/cdn/shop/products/systema-m4-001-01.jpg?v=1611814259&width=950)
![[Z-Parts] Aluminum 14.5 Inch Outer Barrel For SYSTEMA M4 PTW AEG](http://www.sixmm.com/cdn/shop/products/systema-m4-001-02.jpg?v=1611814260&width=950)
![[Z-Parts] Aluminum 14.5 Inch Outer Barrel For SYSTEMA M4A1 PTW AEG](http://www.sixmm.com/cdn/shop/products/systema-m4-003-01.jpg?v=1611814411&width=950)
![[Z-Parts] Aluminum 14.5 Inch Outer Barrel For SYSTEMA M4A1 PTW AEG](http://www.sixmm.com/cdn/shop/products/systema-m4-003-02.jpg?v=1611814411&width=950)
![[Z-Parts] Aluminum 14.5" HK416 Outer Barrel For SYSTEMA (14mm CW)](http://www.sixmm.com/cdn/shop/products/1_dd1fef61-ce5e-4219-9f35-4694f9081e35.jpg?v=1611633396&width=950)
![[Z-Parts] Aluminum 14.5" HK416 Outer Barrel For SYSTEMA (14mm CW)](http://www.sixmm.com/cdn/shop/products/3_188dcccf-fb48-4c2b-a61a-f92c1621dbce.jpg?v=1611633396&width=950)
![[Z-Parts] DD GOV 14.5inch Outer Barrel for Marui M4 GBB](http://www.sixmm.com/cdn/shop/products/3_70b9a189-ef43-4b16-a94e-f8554d6b08bf.jpg?v=1611817296&width=950)
![[Z-Parts] DD GOV 14.5inch Outer Barrel for Marui M4 GBB](http://www.sixmm.com/cdn/shop/products/outer-barrel004.jpg?v=1611817296&width=950)
![[Z-Parts] DD GOV 14.5inch Steel Outer Barrel for Marui M4 GBB](http://www.sixmm.com/cdn/shop/products/1_6484ce49-b98a-45aa-b446-07532a84a0a4.jpg?v=1611817515&width=950)
![[Z-Parts] DD GOV 14.5inch Steel Outer Barrel for Marui M4 GBB](http://www.sixmm.com/cdn/shop/products/outer-barrel004_c334d2f3-51fe-453b-a182-3090a200a3d9.jpg?v=1611817516&width=950)
![[Z-Parts] DD GOV Alloy 14.5 inch Outer Barrel for SYSTEMA M4 AEG](http://www.sixmm.com/cdn/shop/products/2_fb20ab3b-cfbf-4df5-9acc-817a8c867846.jpg?v=1611648696&width=950)
![[Z-Parts] DD GOV Alloy 14.5 inch Outer Barrel for SYSTEMA M4 AEG](http://www.sixmm.com/cdn/shop/products/outer-barrel001.jpg?v=1611648696&width=950)
![[Z-Parts] Mk16 DD GOV 14.5 inch Outer Barrel for SYSTEMA M4 AEG](http://www.sixmm.com/cdn/shop/products/2_de9f65eb-2469-44b1-b363-f4e46d646615.jpg?v=1611904187&width=950)
![[Z-Parts] Mk16 DD GOV 14.5 inch Outer Barrel for SYSTEMA M4 AEG](http://www.sixmm.com/cdn/shop/products/outer-barrel001_d7e19ae2-ae9e-4943-a2cf-be78d788d5b4.jpg?v=1611904187&width=950)
![[Z-Parts] MK16 DD GOV 14.5 inch Steel Outer Barrel for VFC M4 GBB [BLK]](http://www.sixmm.com/cdn/shop/products/1_223f3d33-d560-4ca5-b418-bb2ba49a5aa4.jpg?v=1611305031&width=950)
![[Z-Parts] MK16 DD GOV 14.5 inch Steel Outer Barrel for VFC M4 GBB [BLK]](http://www.sixmm.com/cdn/shop/products/3.jpg?v=1611305037&width=950)
![[Z-Parts] MK16 DD GOV 14.5 inch Steel Outer Barrel for WE M4 GBB](http://www.sixmm.com/cdn/shop/products/1_9cea518e-a884-42d8-825f-8ca944d54040.jpg?v=1611737776&width=950)
![[Z-Parts] MK16 DD GOV 14.5 inch Steel Outer Barrel for WE M4 GBB](http://www.sixmm.com/cdn/shop/products/3_f2df4a4e-4f7e-4311-80ad-589353fa91db.jpg?v=1611737776&width=950)
![[Z-Parts] Steel 14.5" HK416 Outer Barrel For SYSTEMA PTW (14mm CW)](http://www.sixmm.com/cdn/shop/products/1_11586744-38e5-4aa6-83da-93448a79608f.jpg?v=1611728464&width=950)
![[Z-Parts] Steel 14.5" HK416 Outer Barrel For SYSTEMA PTW (14mm CW)](http://www.sixmm.com/cdn/shop/products/3_d4643ff8-185f-45d9-92a8-ab953b513342.jpg?v=1611728464&width=950)