AI Signature 7mm 139gr SST Ammunition - 20 Rounds, 10 Boxes

The AI Signature 7mm 139gr SST Ammunition delivers the kind of terminal performance and velocity that serious 7mm Remington Magnum hunters expect. Loaded by Ammo Incorporated, this centerfire rifle round pairs a 139-grain Super Shock Tip bullet with a brass case and a muzzle velocity of 3240 ft/s—enough energy to handle medium to large game at practical hunting distances. Each box contains 20 rounds, and this listing includes 10 boxes, giving you 200 rounds total for season prep, range testing, or stocking up on a load you trust.

The SST (Super Shock Tip) bullet design is built to expand reliably on impact while maintaining structural integrity, a balance that matters when you're counting on a shot to perform. Ammo Incorporated's Signature line reflects their reputation for consistent brass-cased ammunition that chambers cleanly and performs predictably in proven 7mm Magnum rifles. Whether you're glassing alpine basins, hunting open country, or preparing for a long-range hunt, having dependable ammunition on hand is half the battle.

This is ammunition engineered for hunters who understand that premium bullet construction and consistent velocity translate to ethical, effective field performance. The 7mm Remington Magnum has earned its place as a versatile magnum round, and this load leans into that versatility with a mid-weight bullet that balances recoil, accuracy, and knockdown power.

Key Features

• 7mm Remington Magnum centerfire rifle cartridge
• 139-grain Super Shock Tip (SST) bullet for controlled expansion
• 3240 ft/s muzzle velocity for reliable energy delivery
• Brass case construction for consistent reloading and reliability
• 20 rounds per box × 10 boxes (200 rounds total)
• Ammo Incorporated quality and consistency

Specifications

Frequently Asked Questions

What rifles will this 7mm ammunition work in?

This is 7mm Remington Magnum ammunition. It will chamber in any rifle chambered in 7mm Remington Magnum. Always verify your rifle's chamber marking before loading—do not attempt to use this ammunition in rifles chambered for other cartridges.

Is the AI Signature 7mm 139gr SST suitable for hunting?

Yes. The Super Shock Tip bullet is designed for controlled expansion on game, and the 3240 ft/s velocity and 3239 ft-lbs muzzle energy support hunting applications where the 7mm Remington Magnum is an appropriate choice. As always, shot placement and understanding your rifle's ballistics at your intended shooting distance are essential.

Can I reload these brass cases?

The ammunition uses brass cases, which are typically suitable for reloading. However, always inspect cases for damage before reloading, and follow proper reloading protocols and load data for the 7mm Remington Magnum.

How much ammunition is included in this order?

This order includes 10 boxes of 20 rounds each, for a total of 200 rounds of AI Signature 7mm 139gr SST ammunition.