Thanks all for the various thoughts on the 35 Whelen and modern loads. One thing that's undoubtedly true about the Whelen is that it's one of the most versatile rounds in terms of available loads. Everything from cast pistol bullet plinking loads, to reduced recoil/power loads with light bullets, to "traditional" SAAMI loads on the lighter side, to the modern +P loads that sometimes exceed four thousand foot-pounds of energy are available.

This post is mainly about a few representative bullets I personally find interesting. There are several more that look good for +P applications but this is mainly to lay out a case for the Whelen as a general-purpose hunting round rather than dismissing it when ranges open up a bit. I did leave out the 250 gr. Partition because ballistically it's very similar to the Speer 250.

I should mention that I'd never run across the Hawk bullets before, and they look intriguing - if fairly expensive. The deal of the century has to be the Speer 250s at under $17 per 50. In the test data I found (the last table in the post) it's a standout, and is apparently well vetted in terms of retaining weight and expanding reliably. Speer even rates it as a "dangerous game" bullet.

All that said, the 265 grain Hawk spitzer looks like a potential star. I'd love to see some real world results from that one... One thing that could be better is that Hawk provides no BC values so I just made some up (heh)...if anyone knows of any based on real data, please speak up.

Despite the allure of the heavier bullets, once I have my shiny new Whelen in hand, I think I'll start with the 200 TTSX for +P development. It seems as though it'll do anything I need, perhaps unless I intentionally target dangerous game. Truthfully I'd feel adequately armed with that bullet even in brown bear territory (see test data below). Is anyone here running it at 2900 FPS or over out of a regular 35 Whelen?

The main point is really ballistic performance out to 400 yards. That's the important thing for the vast majority of hunters. If you regularly need to reach out beyond 400 yards for big game, the 35 Whelen isn't your best choice. The 500 and 600 yard data is included mainly for amusement purposes. All ballistic data was generated using the Ballistic app for iOS.

(Sidebar: BBCODE is supposed to support tables, but they don't seem to work here...could that please be fixed? I'm using the "code" tag instead to get a fixed size font, but it's a lot uglier and more painful to work with.)

35 Whelen Trajectories:
Code
Weight 	Bullet 		Velocity (ft/s)	100 YD	200 YD	300 YD	400 YD	500 YD	600 YD	Note 
------	------		---------------	------	------	------	------	------	------	----
180	.308 180 NBT	2700		2.0	0.0	-8.3	-23.8	-47.7	-81.5	30-06 for comparison purposes
180	TTSX FB		3100		1.5	0.0	-7.2	-21.8	-45.9	-82.4	35 Whelen from here on…
200	TTSX		2900		1.7	0.0	-7.7	-22.7	-46.8	-82.0	Probably conservative on velocity, need load data
225	Accubond	2800		1.9	0.0	-8.0	-23.3	-47.4	-82.0	Nosler data, Varget
250	Speer HC	2707		2.1	0.0	-8.7	-25.4	-51.5	-89.3	Speer data
265	Hawk SPZ	2650		2.1	0.0	-8.8	-25.3	-51.1	-87.6	Guesstimated .475 G1 BC, notional velocity
275	Hawk RT		2600		2.3	0.0	-10.4	-30.7	-63.5	-112.1	Guesstimated .350 G1 BC, notional velocity


35 Whelen Energies:
Code
Weight 	Bullet 		Energy (ft-lb)	100 YD	200 YD	300 YD	400 YD	500 YD	600 YD	 Note 
------	------		--------------	------	------	------	------	------	------	----
180	.308 180 NBT	2926		2553	2218	1918	1650	1306	1206	30-06 for comparison purposes
180	TTSX FB		3869		3089	2443	1908	1469	1117	844	35 Whelen from here on…
200	TTSX		3757		3127	2585	2119	1722	1387	1110
225	Accubond	3940		3349	2833	2381	1987	1647	1358	
250	Speer HC	4068		3451	2909	2436	2026	1674	1378
265	Hawk SPZ	3996		3584	3078	2630	2235	1889	1590	Guesstimated .475 G1 BC, notional velocity
275	Hawk RT		4154		3393	2745	2198	1745	1378	1091	Guesstimated .350 G1 BC, notional velocity


I found some .358 bullet test data at https://www.marlinowners.com/forum/...-tests-focus-30-cal-190-hawk-35-rem.html, preserved here for posterity.

Test setup: One inch of "soaked magazines", 1/2" fiber board (to simulate "tough bone"), and then many inches of "soaked magazines". I added the columns for percent expansion and percent retained weight . Notes here are from the original post. Velocity in FPS, sizes in inches, weights in grains.

.358 bullet test data, mainly at 35 Remington velocities:
Code
Weight	Bullet		Velocity	Penetration	Expanded Size	Exp. %	Ret. Wt	Ret. Wt %	Note 		
------	------		--------	-----------	-------------	------	------	---------	----
150	Rem 		2380		10		0.56		156%	121	81%	 	(35 Remington factory load, 24 inch barrel)
180	Speer FP 	2262		15.25		0.49		137%	154	86%	 	35 Rem handload 		
180	Speer FP 	2690		15		0.625		175%	119	66%	 	358 Win/35 Whelen 		
200	Rem RN 		2050		12		0.575		161%	166	83%		(35 Rem factory load, 24 inch barrel) 		
200	Rem RN 		2381		12.5		0.675		189%	161	81%	 	(358/35 Whelen handload) 		
200	Rem 		2093		11		0.57		159%	166	83%		(35 Rem Win factory, 24 inch barrel) 		
247	Cast SEACO 	1750		15		0.535		149%	232	94%	 		
200	PSP Rem 	2648		11		0.73		204%	156	78%	 	(Rem 35 Whelen factory load) 		
200	Spire PT 	2479		15.5		0.64		179%	146	73%	 	(Hornady handload)  		
200	Barnes TTSX 	2499		15		0.77		215%	200	100%		***(200 gr TTSX, 100% weight retention)
200	Hornady FTX 	2517		12		0.678		189%	150	75%	 	(Hornady gummy) 		
200	Hornady RN 	2415		12		0.59		165%	129	65%	 	(Hornady 200gr RN) 		
220	Speer FP 	2565		16		0.66		184%	150	68%	 	(Speer 220 FP) 		
225	Hawk PT 	2504		12		0.996		278%	185	82%	 	(Hawk 225, incredible wound channel) 		
225	Sierra PT 	2593		13		0.76		212%	181	80%	 	(Sierra 225 Gameking) 		
250	Hawk FP 	2424		12		0.905		253%	165	66%		(Hawk 250, incredible wound channel) 		
250	Hornady RN 	2342		14		0.622		174%	179	72%		(Hornady 250 RN) 		
250	Speer PT 	2348		17.5		0.73		204%	231	92%	 	***(Speer Hot Core, bear load)
*** Included in ballistic data above, at Whelen +P velocities

Note that this data didn't include any Nosler bullets, or the heavier Hawk bullets. I'd sure like to see similar tests run with full bore Whelen loads and a good selection of current bullets.

I have some takeaways from this:

  • The 35 Whelen is a fine all-around big game cartridge as long as you don't mind some stout recoil - and even that is optional depending on how you load it.
  • Some 35 Whelen +P loads are flat shooting enough to keep up with the 30-06 out to 400+ yards. That's certainly not how most folk think about the 35 Whelen.
  • With suitable bullets loads can be developed that will do for any dangerous game that might fall victim to the 9.3x62 or other similar rounds.

What say the gun writers? <-- Test to see if anyone reads this far...haha.

(edited for a little better wording here and there...)

Last edited by PreciousLiberty; 03/28/19.