![[KRYTAC] Alpha Complete M4 Upper Receiver[BLK]](http://www.sixmm.com/cdn/shop/products/KRYTAC_AlphaCompleteM4UpperReceiver_BLK_1.jpg?v=1622620379&width=1200)
![[KRYTAC] Alpha Complete M4 Upper Receiver[BLK]](http://www.sixmm.com/cdn/shop/products/KRYTAC_AlphaCompleteM4UpperReceiver_BLK_3.jpg?v=1622620381&width=1200)
![[KRYTAC] Alpha Complete M4 Upper Receiver[BLK]](http://www.sixmm.com/cdn/shop/products/KRYTAC_AlphaCompleteM4UpperReceiver_BLK_4.jpg?v=1622620383&width=1200)
![[KRYTAC] Alpha Complete M4 Upper Receiver[BLK]](http://www.sixmm.com/cdn/shop/products/KRYTAC_AlphaCompleteM4UpperReceiver_BLK_2.jpg?v=1622620384&width=1200)
![[KRYTAC] Alpha Complete M4 Upper Receiver[BLK]](http://www.sixmm.com/cdn/shop/products/KRYTAC_AlphaCompleteM4UpperReceiver_BLK_1.jpg?v=1622620379&width=450)
![[KRYTAC] Alpha Complete M4 Upper Receiver[BLK]](http://www.sixmm.com/cdn/shop/products/KRYTAC_AlphaCompleteM4UpperReceiver_BLK_3.jpg?v=1622620381&width=450)
![[KRYTAC] Alpha Complete M4 Upper Receiver[BLK]](http://www.sixmm.com/cdn/shop/products/KRYTAC_AlphaCompleteM4UpperReceiver_BLK_4.jpg?v=1622620383&width=450)
![[KRYTAC] Alpha Complete M4 Upper Receiver[BLK]](http://www.sixmm.com/cdn/shop/products/KRYTAC_AlphaCompleteM4UpperReceiver_BLK_2.jpg?v=1622620384&width=450)
![[KRYTAC] Alpha Complete M4 Upper Receiver[BLK]](http://www.sixmm.com/cdn/shop/products/KRYTAC_AlphaCompleteM4UpperReceiver_BLK_1.jpg?v=1622620379&width=4096)
![[KRYTAC] Alpha Complete M4 Upper Receiver[BLK]](http://www.sixmm.com/cdn/shop/products/KRYTAC_AlphaCompleteM4UpperReceiver_BLK_3.jpg?v=1622620381&width=4096)
![[KRYTAC] Alpha Complete M4 Upper Receiver[BLK]](http://www.sixmm.com/cdn/shop/products/KRYTAC_AlphaCompleteM4UpperReceiver_BLK_4.jpg?v=1622620383&width=4096)
![[KRYTAC] Alpha Complete M4 Upper Receiver[BLK]](http://www.sixmm.com/cdn/shop/products/KRYTAC_AlphaCompleteM4UpperReceiver_BLK_2.jpg?v=1622620384&width=4096)
[KRYTAC] Alpha完整上機匣[黑色]
描述：
- 零件編號：KTP-KA002-01ABK
- KRTYAC Alpha M4 的機匣是整槍的底盤，採用鋁合金材質，兼具強度和輕量化。特點：
-
特徵：
- 高強度鋁合金材料
- 霧面黑色飾面
- 20毫米皮卡汀尼導軌
- 堅固的建築材料
- 包含拉機柄、防塵蓋及相關配件
規格：
- 顏色：黑色
- 材質：金屬
- 相容性：KRYTAC M4 AEG系列
- 重量：300公克
包裝內容：
- 上機匣 x 1個
- 前向援助 x 1件
- 上膛手柄 x 1個
描述：
規格：
包裝內容：