Speer: Hot-Cor, Grand Slam; Swift: Scirocco; Winchester: AccuBond CT, Power Core, PowerMax Bonded and Power Point; Bullets for Large Game (Class 3) Class 3 game includes such species as wild boar, red stag, elk, moose, kudu, eland, oryx and other large game weighing in excess of 300 pounds live weight. They shoot as well and kill as cleanly-and are available in different weights (285-grain .375) and calibers (9.3mm or .366). I handload Speer Hot-Cor and Grand Slam bullets in my biggame cartridges. If you read Hornady and Speer's information about these bullets this is … I've shot a lot of Hot-Cors over the years, most of them through my old .270 A-Bolt. this seemed like a good concept for many hunting situations. Needless to say, the slug went all the way through, leaving a quarter-sized exit hole behind the far shoulder, blowing a … These bullets are manufactured using a special Hot Cor process in which molten lead is poured directly into the jacket. Speer's Hot-Cor Speer's Hot-Cor is another classic cup-and-core design. With a tapered, precision-drawn jacket and a long nose, the Grand Slam bullet is engineered to blow through the thick hides, heavy bones and tough bodies of the world's biggest game—without sacrificing accuracy. I have shot a lot of Grand … Buy Grand Slam Rifle Bullet at Speer Ammunition. Traditional softnose construction put Hot-Cor bullets in the same class as Federal Hi-Shoks, Hornady Spire Points and Winchester Power Points. The Hot-Cor is a conventional soft point bullet, not a bonded core design. I had noticed within the last year or so there was a very short supply of first the Grand Slams. Speer Hot-Cor bullets are made by pouring a molten lead core into a gilding metal jacket, rather than swaging the jacket cup around a solid lead core. I have some speer 7mm 175 gn grand slam bullets. Product Overview. Speer Hot-Cor is not very common here. 270 Grand Slam SP-Soft Point Diameter: .277" Weight: 150 Grains Ballistic Coefficiency: 0.385 Box Count: 50 Hot-Cor Construction Grand Slam premium hunting bullets are made for the demanding... Qty available: BACKORDER . Speer Hot-Cor Rifle Bullets .303/7mm .311" 150 gr SSP 100/ct …seasoned hunters turn to Speer Hot Cor Rifle Bullets. There is nothing fancy about it, but it's a dandy deer bullet. the front core from memory was bonded to the jacket., and a cannelure locked the rear core in. Speer Hot-Cor. While not a trule bonded core, the Grand Slam uses Speer's Hot-Cor technology and specially tapered jackets with internal crimping cannelures. Speer Grand Slam Since I tend to buy my reloading components in batches, last time I really stocked up on my cache of these two Speer products about 6 years ago. 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