CApighunter
WKR
Looking at giving microdiameter arrows a try and found a deal on some 4mm FMJs. I’ve always steered clear of FMJs in general due to reports of bending after a lot of shooting. Anyone using the skinny FMJs? Finished weight with the 280 spine would be around 560 grains with a 55gr titanium half out and a little heavier if I went with an Ethics collar system.