![[5KU] B31C Full Length Upper Rail Set [For AK AEG / GBB Series]](http://www.sixmm.com/cdn/shop/products/11897__5KU__B31C_Full_Length_Upper_Rail_Set__For_AK_AEG__GBB_Series_1.jpg?v=1610333676&width=1200)
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![[5KU] B31C Full Length Upper Rail Set [For AK AEG / GBB Series]](http://www.sixmm.com/cdn/shop/products/11897__5KU__B31C_Full_Length_Upper_Rail_Set__For_AK_AEG__GBB_Series__1_1.jpg?v=1610333679&width=4096)
Fit perfect with my mws adjustable with a good wall juste perfect
What can I say, best prices around, you just have to wait a little for shipping
Worst company ever I ordered one thing and they send me something different I message them they message me back and then they completely ignored me. Customer beware.
At first you canceled my order , then i paid extra money for you to resend it , today i got my package and after open it i saw that you sent the wrong product.
Good spring. Works well