>>63821938
Pic related as an alternative, opens up your operable window. I got rid of my agb and my bootleg carrier because they did nothing.
>>63822027
>matching numbers
Thanks for the laugh, anon.
>used M&P 15 for $500
Depends on round count I guess but I wouldn't buy that personally. Save up and buy a BCM or Daniel Defense upper and a PSA EPT lower.