Monarch 308 ammunition

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I got some monarch/PPU 150 grain 308 ammo earlier today and I noticed that the bullet is more of a round nose than spitzer, I compared it to some Remington core-lokts and Winchester power points and there's a very noticeable difference.

Will it affect bullet preformance ?
 
Is it steel-cased? The Monarch I bought was steel-cased garbage, with accuracy to match. It was NOT PPU, the PPU I've bought was good brass cased stuff with good bullets.
I got some of that steel case 145 grain monarch and it ran flawlessly in my Savage axis, I didn't have any idea of accuracy though cause my scope rings were too small so I just aimed down the barrel.

Btw it was fmj
 
I got some of that steel case 145 grain monarch and it ran flawlessly in my Savage axis, I didn't have any idea of accuracy though cause my scope rings were too small so I just aimed down the barrel.

Btw it was fmj

Yea... not so much.

This is my M1a with the Monarch steel-cased junk... it also blew a 8" flame out of the muzzle brake.

Monarch on the left, PPU 145grn FMJ on the right.

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my saiga 308 shoots wolf steel case 145gr nice and straight because its a russia made rifle. design to shoot that ammo the m1a

Yes and no. .308 is .308... it's the components that make a difference, steel case not withstanding. It's obvious, from the muzzle flash, the Monarch ammos (in my example) uses a pretty fast powder, and judging by the accuracy in my particular rifle, a bullet with some amount of dimensional liberty in it's construction.
 
Big flame is usually indicative of either unburned powder/gas from slower powders and to some degree the lack of flash retardants in cheaper powder. A faster powder would burn more completely and have less flash all other things equal. This can be easily seen comparing a pistol round in a carbine barrel versus a rifle round in a short pistol barrel.
 
Big flame is usually indicative of either unburned powder/gas from slower powders and to some degree the lack of flash retardants in cheaper powder. A faster powder would burn more completely and have less flash all other things equal. This can be easily seen comparing a pistol round in a carbine barrel versus a rifle round in a short pistol barrel.

Actually... you are correct. I was thinking fast = flash, and it's the other way around.
 
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