BigRedd compare apples to oranges? wow no kidding.
his supermarket doesnt even stock both types of fruits, thats why his brain is sometimes so malnurished he cant think right when typing some posts. 
A 308 loaded to max operating pressures in a 24" tube will run a 150 gr. @ 2800-2900 fps, and 165's @ 2700-2800 fps.
A 'lever revolution' 30-30 with push a 160 gr. @ 2400 fps.
and it seems its Ballistic CoEfficient isn't even all that high, rated at .335. If you plug a spitzer boat tail (like a Nosler Ballistic Tip 150 gr.) into a 30-30 Win and single load it, the ballistics match up favorably to the Lever Revolution load. Granted magazine capacity would be limited to either one spitzer or a tube full of flat noses.
Sighted in for 200 yards, this is how the new 30-30 load stacks up against a 308 Winchester...
30-30 Win 160 gr. Lever Revoultion @ 2400 fps
100 yards ~ +3", 2150 fps, 1640 ft-lbs, 1.2" drift
200 yards ~ -0.1", 1915 fps, 1305 ft-lbs, 5.3" drift
300 yards ~ -12.6", 1700 fps, 1025 ft-lbs, 12.5" drift
400 yards ~ -37.3", 1500 fps, 800 ft-lbs, 23.6" drift
500 yards ~ -77.5", 1330 fps, 630 ft-lbs, 39.1" drift
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30-30 Win 150 gr. Nosler Ballistic Tip *single shot* @ 2390 fps
100 yards ~ +3", 2200 fps, 1610 ft-lbs, 1.0" drift
200 yards ~ +0.3", 2010 fps, 1350 ft-lbs, 4.0" drift
300 yards ~ -11.1", 1840 fps, 1125 ft-lbs, 9.3" drift
400 yards ~ -32.7", 1675 fps, 935 ft-lbs, 17.4" drift
500 yards ~ -66.8", 1520 fps, 770 ft-lbs, 28.4" drift
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308 Win 150 gr. Hornady SST @ 2820 fps
100 yards ~ +3", 2600 fps, 2245 ft-lbs, 0.8" drift
200 yards ~ +2.3", 2385 fps, 1895 ft-lbs, 3.3" drift
300 yards ~ -4.5", 2180 fps, 1585 ft-lbs, 7.7" drift
400 yards ~ -18.6", 1990 fps, 1320 ft-lbs, 14.3" drift
500 yards ~ -41.5", 1810 fps, 1090 ft-lbs, 23.4" drift
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if I wanted 308 performance out of a stainless-laminate lever gun, I would not go with a 30-30 marlin, hoping it will acheive 300 yard accuracy with the only factory load capable of such performance. I would grab a new stainless laminate BLR in 308 Win!
please notice the downrange ballistic data and remember next time your brain tries to think about how some new fangled rubber tip 30-30 bullet is better than a 308 Winchester. sorry Redd
A 308 loaded to max operating pressures in a 24" tube will run a 150 gr. @ 2800-2900 fps, and 165's @ 2700-2800 fps.
A 'lever revolution' 30-30 with push a 160 gr. @ 2400 fps.

Sighted in for 200 yards, this is how the new 30-30 load stacks up against a 308 Winchester...
30-30 Win 160 gr. Lever Revoultion @ 2400 fps
100 yards ~ +3", 2150 fps, 1640 ft-lbs, 1.2" drift
200 yards ~ -0.1", 1915 fps, 1305 ft-lbs, 5.3" drift
300 yards ~ -12.6", 1700 fps, 1025 ft-lbs, 12.5" drift
400 yards ~ -37.3", 1500 fps, 800 ft-lbs, 23.6" drift
500 yards ~ -77.5", 1330 fps, 630 ft-lbs, 39.1" drift
-------
30-30 Win 150 gr. Nosler Ballistic Tip *single shot* @ 2390 fps
100 yards ~ +3", 2200 fps, 1610 ft-lbs, 1.0" drift
200 yards ~ +0.3", 2010 fps, 1350 ft-lbs, 4.0" drift
300 yards ~ -11.1", 1840 fps, 1125 ft-lbs, 9.3" drift
400 yards ~ -32.7", 1675 fps, 935 ft-lbs, 17.4" drift
500 yards ~ -66.8", 1520 fps, 770 ft-lbs, 28.4" drift
-------
308 Win 150 gr. Hornady SST @ 2820 fps
100 yards ~ +3", 2600 fps, 2245 ft-lbs, 0.8" drift
200 yards ~ +2.3", 2385 fps, 1895 ft-lbs, 3.3" drift
300 yards ~ -4.5", 2180 fps, 1585 ft-lbs, 7.7" drift
400 yards ~ -18.6", 1990 fps, 1320 ft-lbs, 14.3" drift
500 yards ~ -41.5", 1810 fps, 1090 ft-lbs, 23.4" drift
---------
if I wanted 308 performance out of a stainless-laminate lever gun, I would not go with a 30-30 marlin, hoping it will acheive 300 yard accuracy with the only factory load capable of such performance. I would grab a new stainless laminate BLR in 308 Win!
please notice the downrange ballistic data and remember next time your brain tries to think about how some new fangled rubber tip 30-30 bullet is better than a 308 Winchester. sorry Redd