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Page AR-15 » Ammunition
AR Sponsor: bravocompany
Posted: 5/14/2024 5:12:28 PM EDT
Hey all,

Been on the hunt for a round that has reliable expansion out of a 10.5" barrel at further distances, that is affordable enough to stack deep. Federal Fusion MSR 62gr, Hornady Black Interlock 75gr, Barnes TSX, and others are all rounds I've seen verified expansion at lower velocities, but all are very pricey to stack at all.

Is there anything that is say, sub .85cpr that is reliable, accurate, with a low expansion floor?
Link Posted: 5/14/2024 6:10:21 PM EDT
[#1]
The AAC Sabre ammo might fit the bill.
Link Posted: 5/14/2024 6:22:01 PM EDT
[#2]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By Bravo_Six:
The AAC Sabre ammo might fit the bill.
View Quote
That ammo is loaded with basically a varmint projectile.

OP the Federal Fusion has about the lowest velocity expansion.
Attachment Attached File
Link Posted: 5/14/2024 6:29:05 PM EDT
[#3]
Hi performance specialty rounds cost money. No way around that.

5.56 NATO 75 gr Interlock HD SBR Hornady BLACK here.
Link Posted: 5/14/2024 7:26:29 PM EDT
[Last Edit: doty_soty] [#4]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By Nobody69s:
That ammo is loaded with basically a varmint projectile.

OP the Federal Fusion has about the lowest velocity expansion.
https://www.ar15.com/media/mediaFiles/413870/Minimum_Frag_bullet_velocities_jpg-3214453.JPG
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Discussion ForumsJump to Quoted PostQuote History
Originally Posted By Nobody69s:
Originally Posted By Bravo_Six:
The AAC Sabre ammo might fit the bill.
That ammo is loaded with basically a varmint projectile.

OP the Federal Fusion has about the lowest velocity expansion.
https://www.ar15.com/media/mediaFiles/413870/Minimum_Frag_bullet_velocities_jpg-3214453.JPG


And @ 300BLK velocities that’s not a bad thing.
Link Posted: 5/15/2024 9:40:58 PM EDT
[#5]
What a chart. Definitely will be keeping that handy.

Anyone know if any of the rounds listed there with lower expansion floors have commonly used “clone” load data? I only reload 9mm today, but it may be time to start rolling my own 5.56/.223.
Link Posted: 5/16/2024 1:42:29 PM EDT
[#6]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By Nobody69s:
That ammo is loaded with basically a varmint projectile.

OP the Federal Fusion has about the lowest velocity expansion.
https://www.ar15.com/media/mediaFiles/413870/Minimum_Frag_bullet_velocities_jpg-3214453.JPG
View Quote View All Quotes
View All Quotes
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By Nobody69s:
Originally Posted By Bravo_Six:
The AAC Sabre ammo might fit the bill.
That ammo is loaded with basically a varmint projectile.

OP the Federal Fusion has about the lowest velocity expansion.
https://www.ar15.com/media/mediaFiles/413870/Minimum_Frag_bullet_velocities_jpg-3214453.JPG


It does well in gel test, 75gr has maybe a inch neck before fragmentation and the core penetrates to about 15 inches
Link Posted: 5/16/2024 3:30:56 PM EDT
[#7]
Gold Dot / Fusion are available, not insanely priced, and no matter who you ask, their in the top 3 performance-wise.

It's really a no contest debate to me.

Really depends how much you want to spend to "stack deep".
Link Posted: 5/16/2024 6:00:56 PM EDT
[Last Edit: BULLDAWG_556] [#8]
I have about 500 rounds of Federal BONDED 55 GR TRU stuck back for my defensive rifles. I train with M193.

Zero with the bonded and stack the appropriate grain in ball to train with. On silhouette targets i have not noticed any issues out to 400 yards

Once gold dots are more readily available I will switch to 75 grains.

I will add that at self defense distances I have no trouble making accurate shots with 55, 62, 75, 77 grain loads all with the M193 zero.

Link Posted: 5/16/2024 10:15:43 PM EDT
[#9]
55gr SP are among the best performing cheap bullets
Link Posted: 5/16/2024 10:27:21 PM EDT
[#10]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By AS556:
55gr SP are among the best performing cheap bullets
View Quote

I just bought some Hornady 55gr SP. I think for anything 11.5 and under it should be perfect.
Link Posted: 5/17/2024 2:35:04 PM EDT
[#11]
The TMK is THE bullet but it's not as cheap as you're wanting.

If you wanted barrier blindness I would choose GD/fusion.

The 73gr ELD loads are likely a decent alternative to the TMKs when they're not available, but there isn't much of a price difference.

Personally I would probably try the AAC black tip in the 75gr variety if I had a hard limit on price/round.
Link Posted: 5/17/2024 4:02:34 PM EDT
[#12]
OP,
Define "affordable".

$0.50 per round?
$0.75 per round?  
$1.00 per round?  
$1.25 per round?

Link Posted: 5/20/2024 10:22:44 AM EDT
[#13]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By ARK_Ginger:
The TMK is THE bullet but it's not as cheap as you're wanting.

If you wanted barrier blindness I would choose GD/fusion.

The 73gr ELD loads are likely a decent alternative to the TMKs when they're not available, but there isn't much of a price difference.

Personally I would probably try the AAC black tip in the 75gr variety if I had a hard limit on price/round.
View Quote

The ELD has terrible penetration performance, even at lower velocities.
Link Posted: Today 1:44:49 PM EDT
[#14]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By ARK_Ginger:
The TMK is THE bullet but it's not as cheap as you're wanting.

If you wanted barrier blindness I would choose GD/fusion.

The 73gr ELD loads are likely a decent alternative to the TMKs when they're not available, but there isn't much of a price difference.

Personally I would probably try the AAC black tip in the 75gr variety if I had a hard limit on price/round.
View Quote

The problem with the TMK is that they don't shoot for shit. I literally have never found a gun that would put them in under 2.5moa reliably. This is 1 Hodge, 1 DDM4, and one KAC. All of which will shoot 1.4-1.75moa 10 shot groups with MK262 if I do my part, on demand.
Link Posted: Today 1:59:07 PM EDT
[#15]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By Nobody69s:
That ammo is loaded with basically a varmint projectile.

OP the Federal Fusion has about the lowest velocity expansion.
https://www.ar15.com/media/mediaFiles/413870/Minimum_Frag_bullet_velocities_jpg-3214453.JPG
View Quote


That's a little outdate as the 64gr Gold Dot was discontinued. The 62gr Fusion and 62gr GD are the same bullet now.
Link Posted: Today 3:11:56 PM EDT
[#16]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By 1-75Ranger:


It does well in gel test, 75gr has maybe a inch neck before fragmentation and the core penetrates to about 15 inches
View Quote

Actual organic and calibrated gel or Clear Gel? I have yet to see an actual test on the ACC saber blade but the type of projectile it uses doesn’t inspire confidence in any of the 3 weights meeting the minimum penetration requirements.
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