Adams arms piston kit for sale in Austin Texas

$150.00

Turn any ar into piston system. Carbine length picatinny gas block type.
Only ran 200 or so rounds in it, decided to change handguard on my hunting rifle and revert to gas block.
I did see however rods are available in different gas lengths on Adams arms.
Many handguard work with this system now but I simply wants a slim profile.
Have many AR-15 parts available as well for trade or sell.