G5 Strikers in 100 grain weight. 125's might be better depending on what Parker carbons you bought. If you got the economy carbons from parker...use the 125's. If you got the Red Hots go with the 100's.
The G5 Striker and Montec both shoot same point of impact as field points.
The economy arrows from Parker need a bit more weight forward to make them shoot accurate. The extra weight will make them come in at 427 grains total weight, and give a F.O.C. of around 18%. We have found that the Parkers like the FOC at 18%. The extra weight won't hurt a thing, as the Red Hots are 425 grains.