The cold hammer-cast barrel is uncommon to get a .223 Rem in that it's a very quickly 1:seven rifling twist rate, so it is absolutely made for heavier .22 calibre projectiles – important to notice. It really is 24in in length, with a M15x1 threaded muzzle and cap, and it has a semi-varmint profile of which 12in within the fore-stop is not really