These are some heavy arrows I've finished for a friend for Xmas. His wife ordered them for him.
1/2" oak shafts, 32" from valley of nock to base of head, 7 1/2" hand cut fletchings, bound 4 wraps per inch with black silk. Heavy war heads are hand forged by Hector Cole in the UK. All heads weigh 28 - 30g. These are parallel for the first 2/3, and then evenly hand tapered to 3/8" at the nock. 2" horn inserts in the nocks. The horn is 1/8" wide to aid in release from the 120+# bow these will be shot out of. Nocks are 1/8" wide, and 3/8" deep. These arrows all qualify as 1/4# (113g) arrows for EWBS or CWBS sanctioned shoots.