Yes, all new hipoint carbines come standard with a threaded barrel. The older models didn't have a threaded barrel so if you buy one used or somehow someone's selling old stock would be the only way you'd get one that isn't threaded. Hope this helps.

yes all new hi points are threaded for 1/2 x 28 muzzle devices

Craig, yes Sir it does. Hi Point decided to thread all the recent production Carbines. I highly recommend the SCO Omega 9K Silencer - budsgunshop.com/product_info.php/products_id/20151/sco+omega9k+9mm

Craig, yes sir, all Hi-Point carbines come threaded 1/2 x 28. Have a great day!