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Ammunition - Centerfire

At R&R Arms, we have an extensive range of centerfire ammunition available for sale online to gun owners. With more than 100 varieties of centerfire ammunition, we can provide you with the right ammunition for your particular needs.

Whether you are focusing on target shooting or hunting, centerfire ammunition can be a great ammunition option. Centerfire ammunition tends to be more powerful and achieve higher velocities than the alternative, rimfire ammunition. Centerfire cartridges have a noticeable primer at the base of the cartridge, and the primer may even be replaceable. Centerfire cartridges can endure much higher levels of pressure than rimfire cartridges. This feature allows centerfire ammunition to achieve higher velocities and pack a bigger punch than rimfire cartridges.

If you are unsure about which ammunition to purchase, you can feel free to contact an R&R Arms expert. We are always happy to guide you towards the best centerfire ammunition for your needs. 

Items 1 to 15 of 21 total

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  1. Polycase Ammo Sport Utility .38 Special 84gr Rnp 50-pack

    Polycase Ammo Sport Utility .38 Special 84gr Rnp 50-pack

    Item Number: A38SPLRNPBR50
    Available: 323

    Polycase Ammo Sport Utility .38 Special 84gr Rnp 50-pack... Learn More
  2. Polycase Ammo .300aac Blackout Short Range 88gr Arx 50-pack

    Polycase Ammo .300aac Blackout Short Range 88gr Arx 50-pack

    Item Number: A300SRRBLK50
    Available: 152

    Polycase Ammo .300aac Blackout Short Range 88gr Arx 50-pack... Learn More
  3. Polycase Ammo Sport Utility .40sw 97gr Rnp 50-pack

    Polycase Ammo Sport Utility .40sw 97gr Rnp 50-pack

    Item Number: A40RNPBRSW50
    Available: 92

    Polycase Ammo Sport Utility .40sw 97gr Rnp 50-pack... Learn More
  4. Polycase Ammo Sport Utility 9mm Luger 65gr Rnp 50-pack

    Polycase Ammo Sport Utility 9mm Luger 65gr Rnp 50-pack

    Item Number: A9RNPBRLUG50
    Available: 73

    Polycase Ammo Sport Utility 9mm Luger 65gr Rnp 50-pack... Learn More
  5. Polycase Ammo Sport/defense .45acp 100 Rnp/20 Arx 120-pk

    Polycase Ammo Sport/defense .45acp 100 Rnp/20 Arx 120-pk

    Item Number: A45SPTDEF
    Available: 50

    Polycase Ammo Sport/defense .45acp 100 Rnp/20 Arx 120-pk... Learn More
  6. Polycase Ammo .300aac Blackout Sr 88gr Arx 500pk-ammo Can

    Polycase Ammo .300aac Blackout Sr 88gr Arx 500pk-ammo Can

    Item Number: A300SRRBLK500
    Available: 27
    $358.24

    Polycase Ammo .300aac Blackout Sr 88gr Arx 500pk-ammo Can... Learn More
  7. Polycase Ammo Inceptor .38 Special 77GR ARX 20-Pack

    Polycase Ammo Inceptor .38 Special 77GR ARX 20-Pack

    Item Number: A38ARXBRSP25
    Available: 0

    Out of stock

    Polycase Ammo Inceptor .38 Special 74gr Arx 25-pack... Learn More
  8. Polycase Ammo Inceptor .380ACP 56GR ARX 25-Pack

    Polycase Ammo Inceptor .380ACP 56GR ARX 25-Pack

    Item Number: A380ARXBR25
    Available: 0

    Out of stock

    Polycase Ammo Inceptor .380acp 56gr Arx 25-pack... Learn More
  9. Polycase Ammo Inceptor .45ACP 118GR ARX 20-Pack

    Polycase Ammo Inceptor .45ACP 118GR ARX 20-Pack

    Item Number: A45ARXBR20
    Available: 0

    Out of stock

    Polycase Ammo Inceptor .45acp 114gr Arx 20-pack... Learn More
  10. Polycase Ammo Inceptor .357 Magnum 86gr Arx 20-pack

    Polycase Ammo Inceptor .357 Magnum 86gr Arx 20-pack

    Item Number: A357ARXBR8620
    Available: 0

    Out of stock

    Polycase Ammo Inceptor .357 Magnum 86gr Arx 20-pack... Learn More
  11. Polycase Ammo Sport Utility .380acp 60gr Rnp 50-pack

    Polycase Ammo Sport Utility .380acp 60gr Rnp 50-pack

    Item Number: A380RNPBR50
    Available: 0

    Out of stock

    Polycase Ammo Sport Utility .380acp 60gr Rnp 50-pack... Learn More
  12. Polycase Ammo Sport/defense .380acp 100 Rnp/25 Arx 125-pk

    Polycase Ammo Sport/defense .380acp 100 Rnp/25 Arx 125-pk

    Item Number: A380SPTDEF
    Available: 0

    Out of stock

    Polycase Ammo Sport/defense .380acp 100 Rnp/25 Arx 125-pk... Learn More
  13. Polycase Ammo Sport/defense .38spl 100 Rnp/20 Arx 120-pk

    Polycase Ammo Sport/defense .38spl 100 Rnp/20 Arx 120-pk

    Item Number: A38SPLSPTDEF
    Available: 0

    Out of stock

    Polycase Ammo Sport/defense .38spl 100 Rnp/20 Arx 120-pk... Learn More
  14. Polycase Ammo Inceptor .40sw 97gr Arx 20-pack

    Polycase Ammo Inceptor .40sw 97gr Arx 20-pack

    Item Number: A40ARXBRSW9720
    Available: 0

    Out of stock

    Polycase Ammo Inceptor .40sw 97gr Arx 20-pack... Learn More
  15. Polycase Ammo Sport/defense .40sw 100 Rnp/20 Arx 120-pk

    Polycase Ammo Sport/defense .40sw 100 Rnp/20 Arx 120-pk

    Item Number: A40SPTDEF
    Available: 0
    $61.00

    Out of stock

    Polycase Ammo Sport/defense .40sw 100 Rnp/20 Arx 120-pk... Learn More

Items 1 to 15 of 21 total

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