SW/(180 gr FMJ), 44 mag/(240 gr JNP WIN), 357 SIG/(125 gr FMJ WIN), 357 SIG/(125 gr JNP FED), 38 SPL/(125 gr STHP), 45 ACP/(230 gr FMJ WIN), 357 MAC/(125 gr SJHP REM) The PK 2224 munitions725and barrel insert210of the present invention having a barrel length less...