Giving 3" Longbeards a try this season. Surprisingly no sight adjustment needed between these two shells and the Jellyhead.
870 SPS-T Super mag, original Jellyhead .665
@ 40 yrds:
Kent 3.5" Ultimate Diamond #5 (1200fps 2-1/4) vs LBXR 3" #5 (1050fps 1-7/8)