- Caliber: 300 Winchester Magnum
- Item Number: 82193
- Bullet Type: SST
- Bullet Weight: 180 GR
- Quantity: 20*25 rounds
Superformance ammunition is 100 to 200 fps FASTER than any conventional ammunition on the market today, and achieves this performance in EVERY gun, WITHOUT increases in felt recoil, muzzle blast, temperature sensitivity, fouling or loss of accuracy.
Superformance is a cutting edge technological advancement in ammunition design that transcends convention and achieves the highest performance of any ammunition on the market today.
Superformance uses ultra progressive propellants that take your favorite SST or GMX bullets to levels of performance that are simply unattainable with conventional propellants. In order to get more velocity in the past – shooters have used a brute force approach – large charge weights of a slow burning powder in a larger cartridge case. Ultimately this leads to more recoil and muzzle blast. The Superformance solution is an elegant approach that utilizes specialized powders…at NORMAL charge weights, that impart ALL useable energy to the bullet reducing the ROCKET NOZZLE EFFECT at the muzzle while still increasing velocity!
Superformance provides increased performance, and is safe to use in ALL firearms, including semi-autos*, lever gun and pump actions.
Increases in rifle performance, no increases in barrel wear and felt recoil, along with superior temperature stability are all realized with Superformance ammunition.
Great ammo. Accurate in several rifles I and others have tried it in. Expands as advertised. Very happy this product is now on the market.
Used these on a 300# muley last night at 60 yards. Dropped him in his tracks with awesome penetration and expansion, had an exit so don’t know expansion but plenty of shock! At 100 yards, these are shooting just over half inch groups in my bolt action ruger and YHM Nitro 30.
Completely reliable, more than accurate enough and expands consistently in my testing (1-gallon jugs of water lined up 5 deep. Penetrates to the back of the 3rd jug. This is now my go-to load for BO subs.
These bullets are very accurate from my 16″ 300blk AR. I tried them out on a 150lb 7pt. Shot him at 105yds. Bullet entry was right at top of heart with the exit slightly farther back. With the pass through there was no bullet to examine, but he only ran 15yds. I would not hesitate to use these for hunting, but bullet placement is paramount!
Finally got to shoot a pig with these rounds. Shot a small boar at 75 yards shooting suppressed. Full penetration and a nice exit wound.
6 rounds from a suppressed 16″ AR: Average: 1094 ft/s Extreme spread: 29ft/s Stand and deviation: 10ft/s
Functions well in my SBR. Seems to me to be a reasonable round for home defense.
I used this bullet to harvest 2 deer within 150 yards. I used the .300 Blackout 190grain subsonic fired from a 9″ SBR AR-15 platform rifle. Both deer were shot in the lung/heart area and fell at the shot and expired rapidly without running. I recovered fragments of one round and a perfectly mushroomed second round in the off shoulder under the skin. The rounds impact seemed to paralyze both deer.