This cartridge is loaded with a 200 grain open tip bullet. That’s a weighty bullet for the 300 BLK, and the sole reason behind this ammo’s subsonic performance. The open tip’s jacketed flat base gives propellant gasses an even surface to press against, but it won’t allow those same gasses to sear off lead and deposit it on the interior of a barrel or suppressor.
The open tip is not considered a hunting bullet, as it is not capable of terminal expansion. The opening in the bullet’s nose is the byproduct of the manufacturing process, where liquid lead is inserted into the jacket so it can harden in place. The open tip’s resultant uniform weight distribution grants it increased stability in flight.
Winchester put this ammo together in the great state of Illinois using reloadable brass cases, non-corrosive Boxer primers and low-fouling propellant. Ten boxes to a case!
- Product Type: Ammo
- Manufacturer: Winchester
- Condition: New
- Bullet Weight: 200gr
- Projectile Type: Open Tip
- Ammo Use Type: Range Training, Subsonic
- Casing Type: Brass
- Quantity: 200
- Caliber: .300 AAC Blackout
- Manufacturer SKU: USA300BLKX
- Primer Type: Boxer
- Muzzle Velocity (ft. per sec): 1060
- Muzzle Energy (ft. pounds): 499
- Magnetic: No
- UPC Barcode: 20892224599
- Cost Per Round: 75¢ per round
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