Here is what I have found and used as a guide for loading my Contender 14" Shilen SS barrel made my MGM ( Match Grade Machines). These are MAX charges and in my barrel I could not quite reach these loads by about 1 grain and still feel comfortable. My barrel has a tight chamber and case life is outstanding. My whitetail deer load is this: WW case, Wolf LR Primer, 33 grs IMR 4198, 125 Nosler Ballistic Tip, OAL 2.825 and it averages 2670 fps will average 3/4" at 100 yards and HAMMERS DEER. I have a Weaver 2.5-8X28 scope on my barrel. I would suggest that you use NEW cases to fire form for yours. I tried some once fired cases and had a number of them split and the others did not last very long. New WW cases were fire formed with just a bunch of junk components I had laying around. 147 FMJ bullets pulled from military ammo, IMR 4320 powder and a starting load for the 30-30 WIN and the Wolf LR primers because I had a bunch. I loaded up 50 rounds went to the range fired 3 shots to get it on target at 100 yards. Proceeded to shoot up the rest off a sandbag and bench allowing two other people to shoot some and one fellow had never shot a Contender before. Ended up having 47 rounds in under 2" group at 100 yards. Talk about an accurate caliber and barrel. I have taken 7 whitetail deer with it in the past two seasons with the 125 BT load. Only two even took a step after being hit and they did not go over 3 jumps. You will love your 30-30AI.
30-30 Ackley Improved (T/C Contender Super 14) Data
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110gr Hornady V-MAX / 35.0grs. IMR-4198 = 2700 FPS
110gr Hornady V-MAX / 37.0grs. A.A.2015BR = 2700 FPS
110gr Speer Round nose / 34.0grs. RL-7 "not chrono'd yet"
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125gr Nosler BT / 34.5grs. H-4198SC = 2689 FPS
125gr Nosler BT / 34.0grs. IMR-4198 = 2683 FPS
125gr Nosler BT / 34.0grs. IMR-4198 = 2627 FPS
125gr Nosler BT / 33.5grs. IMR-4198 = 2617 FPS
125gr Nosler BT / 38.0grs. A.A.2520 = 2560 FPS
125gr Nosler BT / 36.0grs. A.A.2015BR = 2550 FPS
125gr Nosler BT / 38.0grs. A.A.2230 = 2507 FPS
125gr Nosler BT / 36.0grs. H-322 = 2498 FPS
125gr Nosler BT / 38.0grs. IMR-3031 = 2480 FPS
125gr Nosler BT / 37.0grs. IMR-3031 = 2375 FPS
125gr Nosler BT / 41.5grs. W-748 = 2473 FPS
125gr Nosler BT / 38.0grs. A.A.4064 = 2434 FPS
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130gr Hornady SSP / /33.0grs. IMR-4198 = 2588 FPS
130gr Hornady S.P. / 38.0grs. A.A.2520 = 2520 FPS
130gr Hornady SSP / 36.5grs. H-4895 = 2490 FPS
130gr Speer Flat Nose/38.0grs. H-335 = 2486 FPS
130gr Berger H.P. / 35.0grs. A.A.2015BR = 2371 FPS
130gr Berger H.P. /36.0grs. H-322 = 2346 FPS
130gr Berger H.P. /36.5grs. IMR-4895 = 2257 FPS
130gr Berger H.P. /35.0grs. H-322 = 2245 FPS
130gr Hornady SP /34.0grs RL-10x = 2450fps
130gr Hornady SP /36.0grs. RL-10x = 2580fpsMax. load
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135gr Sierra SSP / 33.5grs. IMR-4198 = 2517 FPS
135gr Sierra SSP /33.0grs. IMR-4198 = 2488 FPS
135gr Sierra SSP /38.5grs. IMR-4895 = 2435 FPS
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150gr Speer / 36.0gr.s IMR-3031 = 2450 FPS
150gr Nosler BT / 36.0grs. IMR-3031 = 2437 FPS
150gr Hornady / 36.5grs. IMR-3031 = 2416 FPS
150gr Speer Flat Point / 36.5grs. IMR-3031 = 2410 FPS
150gr Sierra / 36.5grs. IMR-3031 = 2396 FPS
150gr Hornady S.P. / 38.5grs. Reloader15 = 2390 FPS
150gr Hornady S.P. / 36.5grs. IMR-3031 = 2380 FPS
150gr Speer Mag Tip / 37.0grs. H-335 = 2372 FPS
150gr Hornady / 36.5grs. W-748 = 2370 FPS
150gr Hornady SST / 36.5grs. IMR-3031 = 2369 FPS
150gr Rem PSPCL / 35.0grs. H-322 = 2350 FPS
150gr Hornady S.P. / 37.5grs. A.A.4064 = 2350 FPS
150gr Rem PSPCL / A.A.2520 35.5gr = 2340 FPS
150gr Rem Core-Lockt / 36.5grs. IMR-3031 = 2311 FPS
150gr Hornady S.P. / 33.0grs. Re-7 = 2350 FPS
150gr Nosler bt / 37.5 - 40.0grs Varget = 2350-2400fps
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165gr Hornady B.T.S.P. / 34.0grs. IMR-4895 = 2255 FPS
165gr Speer Spt.B.T. / 34.0grs. IMR-4895 = 2240 FPS
165gr Hornady B.T.S.P. / 31.0grs. Re-7 = 2126 FPS