30-30 vs 223 - 08/14/06
My wife has two caribou rifles. She doesn't like recoil. Her original rifle is a Browning Micro Medallion in 223 that is scary accurate. Before people get mad we are careful hunters and this is North of the treeline and we haven't got in any trouble with the choice.
Still we have pretty much decided that 125 yards is the clean killing range of this caliber no matter what bullets are used. Past this we haven't been completely convinced even with good bullet placement.
I recently bought her a Stevens 325 (a Savage 340 look alike) in 30-30. This rifle also shoots like a bugger and needed a new mainspring and front sight and is now quite the peice of gear. I wondered how the 30-30 would compare to the 223 in killing potential so I begged the donation of several hundred pounds of unsold newspapers from our local paper and went to it.
left to right top row.
170 Hornady/ 170 CIL ST 170 CIL KKSP and the 225 Sierra lead only from my 358 Norma as a comparison
Second Row Left/Right
170 Hornady 64 Win PP 60 Nosler partition and 225 Sierra Jacket
Bottom Row Left-Right
125 Sierra / 125 Nosler BT (Mod) 130 Speer FN 150 Hornady Interbond (Mod)
I learned a fair bit. First of all most of the bullets gave adequate penetration for caribou. I measured the penetration with the soaked paper heavily compressed to be consistent and you could easily add 15% to the value to match up with other tests.
After 1" of penetration the 223 was already making a big wound while the 30-30 was only beginning to open (except for the 125 Sierra which opened quickly)After 3" of penetration the 30-30 and .223 made similar sized impact craters by 6" the 30-30 was still leaving a similar sized hole where the 223 holes had closed up considerably. In all I'd say that the 30-30 made 1.5 times the overall wound volume compared to the the 223. The second half wound volume was about twice that of the 223 where the first half wound volume was similar.
Below is my chart of findings
Bullet Speed Retained Weight %weightExpansionFoot Pounds Penetration
225 Sierra 2834ft/sec 143gr...64%...65x.78...4039ftponds..12" This from my 358 Norma with a known core shedder to test the media... Wound volume was enormous easily 3x that of the 30-30.
170ST 2043ft/sec...126 gr..74%...56x.64..1576ftpounds 10.8"
170KKSP 2204ft/sec..123gr..72%...52x.55caliber..1834ftpounds..11.4"
170 Horn 2068ft/sec..129gr..76%...48x.63caliber..1615ftpounds..11.7"
The 170 grain bullets offer very similar and consistent performance
150Horninterbond 2268ft/sec...139 gr..92%...73caliber..9" Point was removed to work to OAL
130 SpeerFN 2372ft/sec..107gr..82%..58x.61 caliber..1625fpounds..10.2"
125 NoslerBT 2246fsec..89gr..71%...50x.53caliber..1401fpounds...9.45" Again the point was removed to keep the OAL down
125 SierraSpitz..2491..108grains86%...60x.76caliber..1723ftpounds..8"
64Win PP 2862ftsec..50grains..78%...51x.52caliber 1164 fpounds..9"
60 Nosler Part...2938ftsec...44gr..73%.../41 caliber..1150fpounds.9.9"
Despite the low penetration I think the 125 Sierra has some potential..this was at close range velocity and penetration should go up as speed goes down. This ought to extend the humane range to 175 or maybe even 200 yards.
Guess we will retire the 223. for smaller stuff. It's traken about 5 caribou with no complaints but not surprisngly the old 30-30 is better. And yes I know that there are still better calibers but that old Stevens shoots the 125 Sierras into 1.5" open sight groups and will cycle empties through the magazine. The old girl has style. So does my wife come to think of it.
Still we have pretty much decided that 125 yards is the clean killing range of this caliber no matter what bullets are used. Past this we haven't been completely convinced even with good bullet placement.
I recently bought her a Stevens 325 (a Savage 340 look alike) in 30-30. This rifle also shoots like a bugger and needed a new mainspring and front sight and is now quite the peice of gear. I wondered how the 30-30 would compare to the 223 in killing potential so I begged the donation of several hundred pounds of unsold newspapers from our local paper and went to it.
left to right top row.
170 Hornady/ 170 CIL ST 170 CIL KKSP and the 225 Sierra lead only from my 358 Norma as a comparison
Second Row Left/Right
170 Hornady 64 Win PP 60 Nosler partition and 225 Sierra Jacket
Bottom Row Left-Right
125 Sierra / 125 Nosler BT (Mod) 130 Speer FN 150 Hornady Interbond (Mod)
I learned a fair bit. First of all most of the bullets gave adequate penetration for caribou. I measured the penetration with the soaked paper heavily compressed to be consistent and you could easily add 15% to the value to match up with other tests.
After 1" of penetration the 223 was already making a big wound while the 30-30 was only beginning to open (except for the 125 Sierra which opened quickly)After 3" of penetration the 30-30 and .223 made similar sized impact craters by 6" the 30-30 was still leaving a similar sized hole where the 223 holes had closed up considerably. In all I'd say that the 30-30 made 1.5 times the overall wound volume compared to the the 223. The second half wound volume was about twice that of the 223 where the first half wound volume was similar.
Below is my chart of findings
Bullet Speed Retained Weight %weightExpansionFoot Pounds Penetration
225 Sierra 2834ft/sec 143gr...64%...65x.78...4039ftponds..12" This from my 358 Norma with a known core shedder to test the media... Wound volume was enormous easily 3x that of the 30-30.
170ST 2043ft/sec...126 gr..74%...56x.64..1576ftpounds 10.8"
170KKSP 2204ft/sec..123gr..72%...52x.55caliber..1834ftpounds..11.4"
170 Horn 2068ft/sec..129gr..76%...48x.63caliber..1615ftpounds..11.7"
The 170 grain bullets offer very similar and consistent performance
150Horninterbond 2268ft/sec...139 gr..92%...73caliber..9" Point was removed to work to OAL
130 SpeerFN 2372ft/sec..107gr..82%..58x.61 caliber..1625fpounds..10.2"
125 NoslerBT 2246fsec..89gr..71%...50x.53caliber..1401fpounds...9.45" Again the point was removed to keep the OAL down
125 SierraSpitz..2491..108grains86%...60x.76caliber..1723ftpounds..8"
64Win PP 2862ftsec..50grains..78%...51x.52caliber 1164 fpounds..9"
60 Nosler Part...2938ftsec...44gr..73%.../41 caliber..1150fpounds.9.9"
Despite the low penetration I think the 125 Sierra has some potential..this was at close range velocity and penetration should go up as speed goes down. This ought to extend the humane range to 175 or maybe even 200 yards.
Guess we will retire the 223. for smaller stuff. It's traken about 5 caribou with no complaints but not surprisngly the old 30-30 is better. And yes I know that there are still better calibers but that old Stevens shoots the 125 Sierras into 1.5" open sight groups and will cycle empties through the magazine. The old girl has style. So does my wife come to think of it.