Received exactly what I needed with excellent customer service, response time and quality.
Rail is the exact size and is durable. Wouldn’t recommend anyone else.
Delivery time was quick.
Had no issues using these guys at all. Will be returning for more products.
![[Dr. Black] 3.9 Aluminum Frame Type 2 [BLK]](http://www.sixmm.com/cdn/shop/files/BLK_535616d9-f9f6-4489-8bbb-36a029769953.jpg?v=1701760586&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 2 [BLK]](http://www.sixmm.com/cdn/shop/files/Untitled-9_53fc9fb9-0fd5-4fc8-a5fe-899560bf8c3d.jpg?v=1701760586&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 2 [BLU]](http://www.sixmm.com/cdn/shop/files/BLU_27e89a7c-600f-4287-bd4f-0f665a576379.jpg?v=1701761058&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 2 [BLU]](http://www.sixmm.com/cdn/shop/files/Untitled-9_345cab46-ad48-400d-958b-bbf9ddc1ff45.jpg?v=1701761059&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 2 [GLD]](http://www.sixmm.com/cdn/shop/files/GLD_1d5af29a-5d7d-4541-9611-e5dc3d46501c.jpg?v=1701760242&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 2 [GLD]](http://www.sixmm.com/cdn/shop/files/Untitled-9_86463031-4581-49e7-8b47-ae21cb7c8107.jpg?v=1701760242&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 2 [GN]](http://www.sixmm.com/cdn/shop/files/GRN_702a16a7-9ef0-4ab0-9e3a-33f56a981d8b.jpg?v=1701761274&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 2 [GN]](http://www.sixmm.com/cdn/shop/files/Untitled-9_ece3ff1a-6f59-4dcc-9cf4-a096c2b9658c.jpg?v=1701761274&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 2 [PINK]](http://www.sixmm.com/cdn/shop/files/PINK_45579cad-53d5-4b15-a60c-b1f87e3a2fc7.jpg?v=1701761448&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 2 [PINK]](http://www.sixmm.com/cdn/shop/files/Untitled-9_047208e9-daad-444d-82ae-341a32d352c0.jpg?v=1701761448&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 2 [PU]](http://www.sixmm.com/cdn/shop/files/PU_afd3dcfe-81f6-4aeb-930d-29ed4780e38e.jpg?v=1701761652&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 2 [PU]](http://www.sixmm.com/cdn/shop/files/Untitled-9_17deb8a8-88a3-4f11-a2b7-be628d275f98.jpg?v=1701761652&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 2 [RD]\](http://www.sixmm.com/cdn/shop/files/RED_6b1f31e9-c9ff-4d9a-b957-e2d9d3299e01.jpg?v=1701761831&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 2 [RD]](http://www.sixmm.com/cdn/shop/files/Untitled-9_255c0fe2-e08a-4ecb-8eba-c4f21aa6abfa.jpg?v=1701761831&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 2 [SV]](http://www.sixmm.com/cdn/shop/files/SV_c9edc189-74e1-4320-96e6-bed76c266893.jpg?v=1701761938&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 2 [SV]](http://www.sixmm.com/cdn/shop/files/Untitled-9_e0f50721-f47c-442b-8111-f58e52a0ce91.jpg?v=1701761939&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 4 [BLK]](http://www.sixmm.com/cdn/shop/files/BLK_36c7dece-562d-43f9-b843-1d0d5a93828d.jpg?v=1701755794&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 4 [BLK]](http://www.sixmm.com/cdn/shop/files/CM_f23c515e-27e6-4ecc-a615-0b6b998ba0a7.jpg?v=1701755814&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 4 [BU]](http://www.sixmm.com/cdn/shop/files/BLU_ea0b0787-77fe-47b2-a9f8-5737af2f8368.jpg?v=1701756180&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 4 [BU]](http://www.sixmm.com/cdn/shop/files/CM_d70f3f24-48d6-4959-8fd7-56bef6bf7345.jpg?v=1701756180&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 4 [GLD]](http://www.sixmm.com/cdn/shop/files/GOLD_10d2e1ef-9f48-477f-b63b-26916f6827d6.jpg?v=1701756389&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 4 [GLD]](http://www.sixmm.com/cdn/shop/files/CM_b99f694d-99d5-49c2-864b-c0732c751d1a.jpg?v=1701756389&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 4 [GRN]](http://www.sixmm.com/cdn/shop/files/GRN_fcb5020f-49a3-4169-9c4f-1a9dfddb9266.jpg?v=1701758668&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 4 [GRN]](http://www.sixmm.com/cdn/shop/files/CM_9fffde83-5d58-4ce9-905b-604460e7f75e.jpg?v=1701758669&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 4 [PINK]](http://www.sixmm.com/cdn/shop/files/PINK_8a31b3f5-00d1-4fbc-a76e-fca21506ebe7.jpg?v=1701755294&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 4 [PINK]](http://www.sixmm.com/cdn/shop/files/CM.jpg?v=1701755295&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 4 [PU]](http://www.sixmm.com/cdn/shop/files/PU_93a05590-b491-4077-91fe-99082ce9d698.jpg?v=1701756737&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 4 [PU]](http://www.sixmm.com/cdn/shop/files/CM_4e825545-817c-4970-8ecd-ed2a6d306ed8.jpg?v=1701756736&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 4 [RED]](http://www.sixmm.com/cdn/shop/files/RED_8b75328c-6ba0-459a-959f-3f55949e6e46.jpg?v=1701757901&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 4 [RED]](http://www.sixmm.com/cdn/shop/files/CM_9fadcaf6-ad31-46fc-ad32-f1c462fc22c1.jpg?v=1701757901&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 4 [SV]](http://www.sixmm.com/cdn/shop/files/SV_85c657cc-d6b6-41b3-9808-45dc57332d2b.jpg?v=1701758330&width=950)
![[Dr. Black] 3.9 Aluminum Frame Type 4 [SV]](http://www.sixmm.com/cdn/shop/files/CM_8576b0a5-c2e7-420b-bf66-e09bde23c93c.jpg?v=1701758329&width=950)
![[Dr. Black] 4.3 Aluminum Fiber Rear Sight [BLK]](http://www.sixmm.com/cdn/shop/files/BLK_9540708c-9649-4caa-a05c-8f76ca62f59f.jpg?v=1701747056&width=950)
![[Dr. Black] 4.3 Aluminum Fiber Rear Sight [BLU]](http://www.sixmm.com/cdn/shop/files/BLU_8e9e0fce-144e-4b3e-a2c3-64de01a48ffe.jpg?v=1701751488&width=950)
![[Dr. Black] 4.3 Aluminum Fiber Rear Sight [GLD]](http://www.sixmm.com/cdn/shop/files/GOLD_dca1921d-10fd-4c63-9a5c-e636fbc92fa1.jpg?v=1701750812&width=950)
![[Dr. Black] 4.3 Aluminum Fiber Rear Sight [GN]](http://www.sixmm.com/cdn/shop/files/GRN_6c6e536f-c07c-4db0-bb2a-05d7b2b26140.jpg?v=1701751978&width=950)
![[Dr. Black] 4.3 Aluminum Fiber Rear Sight [GY]](http://www.sixmm.com/cdn/shop/files/GRY_232c131b-fc2e-4f93-978c-6c7eb583d0b6.jpg?v=1701752288&width=950)
![[Dr. Black] 4.3 Aluminum Fiber Rear Sight [PINK]](http://www.sixmm.com/cdn/shop/files/PINK_affd30b2-0acd-4ec0-9861-8a9d86afd91a.jpg?v=1701752946&width=950)
![[Dr. Black] 4.3 Aluminum Fiber Rear Sight [PU]](http://www.sixmm.com/cdn/shop/files/PU_ea35be1a-9e55-4258-afef-12edecfb478e.jpg?v=1701753361&width=950)
![[Dr. Black] 4.3 Aluminum Fiber Rear Sight [RED]](http://www.sixmm.com/cdn/shop/files/RED_f228e737-8f18-4b2b-93c6-68bb5f9d0410.jpg?v=1701753194&width=950)