Hornady SuperFormance GMX Test - Hot & Accurate

AR15KittyKat

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Full Member
Minuteman
Jul 11, 2007
44
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TX
Hornady Superformance Ammo: .308Win 165gr GMX (Gilded Metal Expansion)
Rifle: Custom Savage PrecisionTargetAction, 26" Bull .308 1/10

Hornady advertises hotter ammo w/o the excessive recoil due to their blended powder, efficient & burn rate, and I think they performed as advertised.

5rds chrono-ed: 165gr @ 2810-2815, 5fps SD, borrowed a chrono from a reloader/shooter @ range, so don't know the chrono model. For 165gr, I believe that's a tad hotter than any standard 30-06 in 165gr, and recoil was about the same as all my 150gr hunt ammo.

My rifle loves Win. 150gr BallisticSilverTips, they have always drop deer on the spot, but I would prefer deeper penetration on off angled shots, hence I have chosen 165gr GMX for my next hog & deer hunts...

Tested w/ my stash of hunt ammo:


Target1.jpg


Target2.jpg



Last year's meat deer w/ Win. 150gr BST, all 1 shot drop.

210yards angled front shoulder, bullet fragmented, DRT.
Deer1_210yds.jpg



180yards angled frontal chest shot, fragmented small core exited in front of left thigh, DRT.
Deer1_180yds.jpg


365yards high shoulder, doe ran 15yards, dropped dead.
Doe150ShoulderShot_325yards.jpg