Selling my FN M16. Same set up the marines are using. Has a knights armament quad rail, knights armament rail covers and grip. Cold hammer forged chrome line 20 inch barrel, rear sight adjustable out to 600 yards. Has a cross armory magazine kit in it limiting 10 rounds. I’ll leave it on here for a while as usual.. if it doesn’t sell I’ll take the pin out and sell it on gunbroker. Thanks guys…