Cz .223 American,threaded half inch,comes with bipod,10x42 edgar brothers optimate sniper scope (still selling for couple hundred) really nice glass inch tube with mounts.Barrel excellent condition.(face to face £475) or would consider part ex with cash and airgun maybe.Northumberland can email detailed pics if you pm me (also about 70 prvi 55 g ) which it shoots very well with so cheap gun to run.