Sinterfire .223 Caliber 55 gr QTY 100


Sinterfire .223 Caliber 55 gr

QTY: 100 Rounds

In stock

Brand: Sinterfire

Caliber: .223

Grain: 55

Type: FMJ

Case: Brass

Rounds: 100

While SinterFire is the most utilized frangible bullet in the world, they are never content to rest on our laurels. They are continually innovating our products for Gov’t./LE training and the sportsman with several patented and patent pending products that will change the landscape in the ammunition and sporting markets.

They are proud to be the originator and leading manufacturer of the lead-free copper/tin frangible projectile. Since 1998, SinterFire has been aggressively developing and testing a wide range of ammunition components to address the growing needs of a “green” (lead-free) and frangible (safer) projectile. During this development, many different designs and configurations have been rigorously tested. In the end, the best projectiles have been produced to address both aspects of the environmental and safety needs of the shooting industry. All SinterFire products are made using an exclusive blend of metal composites that give our products the best performance possible.

This design gives our projectiles the Performance Characteristics such as:

  • Controlled Frangibility
  • Reduced Hazard
  • No Ricochet
  • Inherent Accuracy
  • Increased Velocity
  • Decrease Bore Wear
  • Reduced Chamber Pressure

Additional information

Weight 2.1 lbs
Dimensions 4.0 × 4.0 × 4.0 in


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Number of Rounds


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As required by Federal law, you must be 21 years of age or older to buy ammunition. Ammunition is shipped via FedEx ground. Due to Department of Transportation (DOT) restrictions, returns are not accepted. By purchasing from Top Shelf Ammo, you acknowledge that you are following all local and applicable laws regarding the purchase and possession of ammunition.