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] 13.5 inch Handguard for for VFC M4 GBB Rifle (Dark Earth)](http://www.sixmm.com/cdn/shop/products/1_37e600ce-abca-4df5-b610-423eff82f774.jpg?v=1611807015&width=950)
![[Z-Parts] 13.5 inch Handguard for for VFC M4 GBB Rifle (Dark Earth)](http://www.sixmm.com/cdn/shop/products/systema-m4-013-01_89af579c-742d-4c21-b9d6-c3470beb5090.jpg?v=1611807015&width=950)
![[Z-Parts] 13.5 inch Mk16 Handguard for GHK M4 GBB Rifle [BLK]](http://www.sixmm.com/cdn/shop/products/systema-m4-011-01.jpg?v=1611304228&width=950)
![[Z-Parts] 13.5 inch Mk16 Handguard for WE M4 GBB Rifle](http://www.sixmm.com/cdn/shop/products/systema-m4-011-01_9357bc12-f5d7-4286-aacf-4618577f539d.jpg?v=1611807622&width=950)
![[Z-Parts] 13.5 inch Mk16 Handguard for WE M4 GBB Rifle](http://www.sixmm.com/cdn/shop/products/systema-m4-011-02_8025bde5-8fc5-4b38-b947-956c00b12cfa.jpg?v=1611807622&width=950)
![[Z-Parts] 13.5inch Mk16 Handguard for KSC M4 GBB Rifle (Blk)](http://www.sixmm.com/cdn/shop/products/systema-m4-011-01_c7ba1b79-c5c7-42ea-bdf4-f1322f47b47c.jpg?v=1611735300&width=950)
![[Z-Parts] 13.5inch Mk16 Handguard for KSC M4 GBB Rifle (Blk)](http://www.sixmm.com/cdn/shop/products/systema-m4-011-02_33b6a0c4-f0de-485c-9a39-923b4943002b.jpg?v=1611735301&width=950)
![[Z-Parts] 13.5inch Mk16 Handguard for KSC M4 GBB Rifle (Tan)](http://www.sixmm.com/cdn/shop/products/systema-m4-013-01_a3f6fb6e-6752-4a69-af82-634034f1093e.jpg?v=1611735518&width=950)
![[Z-Parts] 13.5inch Mk16 Handguard for KSC M4 GBB Rifle (Tan)](http://www.sixmm.com/cdn/shop/products/systema-m4-013-02_ed74e41a-351d-49fb-9716-0d3a6c41e1ac.jpg?v=1611735518&width=950)
![[Z-Parts] 13.5inch Mk16 Handguard for GHK M4 GBB Rifle [TAN]](http://www.sixmm.com/cdn/shop/products/3_986f2438-4ed8-4300-8b67-ecc38f421af5.jpg?v=1623295076&width=950)
![[Z-Parts] 13.5inch Mk16 Handguard for GHK M4 GBB Rifle [TAN]](http://www.sixmm.com/cdn/shop/products/systema-m4-013-01.jpg?v=1623295076&width=950)
![[Z-Parts] 13.5inch Mk16 Handguard for KJ Works M4 GBB Rifle (Blk)](http://www.sixmm.com/cdn/shop/products/systema-m4-011-01_4889ee15-76ec-499a-b255-b740d0c659d4.jpg?v=1611734915&width=950)
![[Z-Parts] 13.5inch Mk16 Handguard for KJ Works M4 GBB Rifle (Blk)](http://www.sixmm.com/cdn/shop/products/systema-m4-011-02_c75fa32f-3692-475f-b6a5-4b6c64e54451.jpg?v=1611734916&width=950)
![[Z-Parts] 13.5inch Mk16 Handguard for KJ Works M4 GBB Rifle (Tan)](http://www.sixmm.com/cdn/shop/products/systema-m4-013-01_7d2f9dd5-ec58-420c-9e37-89685d472568.jpg?v=1611735099&width=950)
![[Z-Parts] 13.5inch Mk16 Handguard for KJ Works M4 GBB Rifle (Tan)](http://www.sixmm.com/cdn/shop/products/systema-m4-013-02_4b914b9c-4689-44da-a7a5-e60aa8461ff1.jpg?v=1611735099&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_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 for VFC HK416D GBB [BLK]](http://www.sixmm.com/cdn/shop/products/2_a52e2353-1b36-46d0-848d-62d38ad429f4.jpg?v=1611304354&width=950)
![[Z-Parts] 14.5 inch Steel Outer Barrel for VFC HK416D GBB [BLK]](http://www.sixmm.com/cdn/shop/products/3_f0dc8f97-d7a5-409e-85d3-976d65063413.jpg?v=1611304359&width=950)
![[Z-Parts] 14.5 inch Steel Outer Barrel for WE MSK/ACR GBB](http://www.sixmm.com/cdn/shop/products/we-acr-003-1.jpg?v=1611808639&width=950)
![[Z-Parts] 14.5 inch Steel Outer Barrel for WE MSK/ACR GBB](http://www.sixmm.com/cdn/shop/products/we-acr-003-2.jpg?v=1611808639&width=950)
![[Z-Parts] 14.5 inch Steel Outer Barrel Set for Marui M4A1 MWS GBB](http://www.sixmm.com/cdn/shop/products/marui-m4-006-01.jpg?v=1611808989&width=950)
![[Z-Parts] 14.5 inch Steel Outer Barrel Set for Marui M4A1 MWS GBB](http://www.sixmm.com/cdn/shop/products/marui-m4-006-02.jpg?v=1611808989&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] 14.5incah DD GOV Outer Barrel for VIPER M4 GBB (Blk)](http://www.sixmm.com/cdn/shop/products/3_206243c4-427b-46f7-8b75-3ee9ba28a019.jpg?v=1611809198&width=950)
![[Z-Parts] 14.5incah DD GOV Outer Barrel for VIPER M4 GBB (Blk)](http://www.sixmm.com/cdn/shop/products/4_027fc851-8491-4fec-9adb-6ffe6d7e4383.jpg?v=1611809198&width=950)
![[Z-Parts] 15 inch Handguard for VFC Mk16 GBB (Blk)](http://www.sixmm.com/cdn/shop/products/mk16-15__-black-nut-1-003.jpg?v=1611809381&width=950)
![[Z-Parts] 15 inch Handguard for VFC Mk16 GBB (Blk)](http://www.sixmm.com/cdn/shop/products/mk16-15__-black-nut-1-004.jpg?v=1611809381&width=950)
![[Z-Parts] 15 inch Handguard for VIPER Mk16 GBB (Blk)](http://www.sixmm.com/cdn/shop/products/mk16-15__-black-nut-1-003_64b2cea2-404f-4409-b3ac-0e8ca6ab3d92.jpg?v=1611809603&width=950)
![[Z-Parts] 15 inch Handguard for VIPER Mk16 GBB (Blk)](http://www.sixmm.com/cdn/shop/products/mk16-15__-black-nut-1-004_e765c6b2-9589-4318-9177-8f9622561656.jpg?v=1611809603&width=950)
![[Z-Parts] 15 inch Handguard for WE Mk16 GBB (Blk)](http://www.sixmm.com/cdn/shop/products/mk16-15__-black-nut-1-001.jpg?v=1611809888&width=950)
![[Z-Parts] 15 inch Handguard for WE Mk16 GBB (Blk)](http://www.sixmm.com/cdn/shop/products/mk16-15__-black-nut-1-002.jpg?v=1611809888&width=950)
![[Z-Parts] 16 inch Outer Barrel[For Umarex/VFC HK417 GBB]](http://www.sixmm.com/cdn/shop/products/11005__Z-Parts__16_inch_Outer_Barrel_For_UmarexVFC_HK417_GBB_1.jpg?v=1610593077&width=950)
![[Z-Parts] 16 inch Outer Barrel[For Umarex/VFC HK417 GBB]](http://www.sixmm.com/cdn/shop/products/11005__Z-Parts__16_inch_Outer_Barrel_For_UmarexVFC_HK417_GBB__1_1.jpg?v=1610593080&width=950)
![[Z-Parts] 16 inch Steel Dimpled Outer Barrel for VIPER SR16 GBB](http://www.sixmm.com/cdn/shop/products/viper-sr16-004-01.jpg?v=1611810049&width=950)
![[Z-Parts] 16 inch Steel Dimpled Outer Barrel for VIPER SR16 GBB](http://www.sixmm.com/cdn/shop/products/viper-sr16-004-02.jpg?v=1611810049&width=950)
![[Z-Parts] 16 inch Steel Outer Barrel for VFC HK417 GBB Rifle (Blk)](http://www.sixmm.com/cdn/shop/products/1_24b5192e-3ad2-474f-a60b-fe2101f3466d.jpg?v=1611561820&width=950)
![[Z-Parts] 16 inch Steel Outer Barrel for VFC HK417 GBB Rifle (Blk)](http://www.sixmm.com/cdn/shop/products/2_3f93b1d5-85fb-473b-8287-60a25dfa54a0.jpg?v=1611561820&width=950)