Just goes to show how efficient the .223 is. My .223 has a 20" barrel for 3080 fps with 69 grn Targex and Sierra Match tipped. 22.250 twice the powder and 6" longer for a couple of hundred fps.
Type: Posts; User: Tahr
Just goes to show how efficient the .223 is. My .223 has a 20" barrel for 3080 fps with 69 grn Targex and Sierra Match tipped. 22.250 twice the powder and 6" longer for a couple of hundred fps.