I know vltor is known for their high quality but has anyone seen in writing what the receiver extension is made out of? Can we presume that it's 7075T6?
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I know vltor is known for their high quality but has anyone seen in writing what the receiver extension is made out of? Can we presume that it's 7075T6?
I see no reason that only this is made properly:
http://www.vltorstore.com/products/RE%252d1%3A-AR15-Receiver-Extension.html
"Product Description
The Vltor RE-1 Receiver Extension tube for M4 and CAR15 series of carbines. The RE-1 is constructed from impact extruded 7075-T6 aluminum and meets all requirements of the military specification. We are sure that the RE-1 is the best receiver extension tube on the market."