I'm having a harder time understanding the relevance of 6gpp arrows on a bow hunting forum.

The OP said he was interested in trying a DAS bow. They use ILF limbs with the old Sky bushing. You can even punch out the ILF fitting and attach a DAS fitting which is what was done on the first DAS bows.

That lead to my suggestion that it might be easier to just get a similar riser that utilizes the ILF fitting so you can use a wider variety of limbs without fooling with changing the bushing.

My suggestion that ILF limbs were superior to home made limbs by Bubba who ordered a Bingam kit offended some folks and the argument started.

The light arrow part was just to make a point that good ILF limbs will take that kind of stress where most custom limbs won't.