Have a 30 caliber luger P89 Ruger barrel that came with the P89X pistol that was made for European export. Drop in just need appropriate recoil spring(can be bought at most any gun parts sites). I will throw in 50 new Starline pieces of brass if you reload. Rare and fun to shoot. 9mm P89 magazines work with the caliber. Great shape. Round count is roughly 100. Stainless. $50 plus $8 USPS priority shipping. Will not ship to areas with restrictions.