I shoot a Excalibur Vortex and use GT Lazer II's with brass inserts and aluminum flat nocks. Last season I used the G5 T3 mechanicals. They shoot nice, but due to health issues I didn't make it out much and didn't harvest a deer last season. Hoping this year will be better. I love the Lazer II's as they are straight, durable and affordable. I ordered mine with the 4" vanes and 110g brass inserts for a weight forward arrow. As far as mechanicals go there are several good ones on the market. I've used the MeatSeekers, NAP Spitfires, even the small rockets with the 1" blades. All with great results. Most of todays namebrand broadheads are pretty good. A lot of it is personal preference, although some may be stronger than others. The ones I listed are all very good though. There are also a lot of good arrows. Again I like the lazer line because they are good quality yet affordable.