I believe the different models are for the mag release, the quick pins kit seems to be universal
We recommend contacting Daniel Defense to confirm your takedown pin size, most .308 rifles use pins that are around 0.280" diameter, however there are some models that use the smaller AR-15 pin size of 0.25". The DD5V4 may be one of those models. If it does have the 0.280" pins, this will work. It will not work if it has the smaller AR-15 pins.