Up for sale is a old SB Mini brace I had sitting around, comes with a buffertibe and Ak to Ar stock adapter.. $70 obo or trade for an ar upper receiver, stripped AR lower. CN be ar15/ar10 or pistol caliber. Other trades interested in ar AR stocks and mags for ar15, Glocks (17, 19, 43x, 20, 21), cz Scorpion, fal, ak47/74 or 5.56.