Strike Industries is running a nice special this weekend in celebration of Independence Day. They currently offer quite a few options for the AR-15 including the Patriot Series pistol grips, the Dura Grip Vertical Grips and 4 different Cobra Series Trigger Guards. This weekend only, July 2nd through July 4th, when you by purchase either the Patriot Pro or CQB AR-15 Grip you will receive a free Cobra Series AR-15 Trigger Guard. This would make a very nice, inexpensive upgrade to your standard trigger guard and A2 pistol grip. Just keep in mind this is only good for July 2nd, 3rd and 4th!