weights
for your secondary (stock poo parts) its black spring till 8000ft and black/purpal 8000ft on up,
weights are
10-68 is 0-2000ft
10-66 is 2-4000ft
10-64 is 4-6000ft
10-62 is 6-8000ft
10-60 is 8-1000ft
10-58 is 10000+ft
and if im wrong someone please say so this was the info i was givin