571-316-6702

Modern Sporting Rifles, 6.5 Grendel, .50 Beowulf® & .223 Wylde

  • slider_art_0001

    6.5 Grendel with Billet Reciever Set Anodized Blue (Other Colors Available)

  • slider_art_0002

    .50 Beowulf® with Billet Upper, 16" Barrel & Heliport Brake

  • slider_art_0003

    .50 Beowulf® with Billet Upper, 16" Barrel & Custom Compensator

  • slider_art_0004

    .223 Wylde with Billet Upper Receiver Anondized Pink (Other Colors Available)

  • slider_art_0005

    6.5 Grendel with Side Charge Billet Receiver Set, Cerakoted Brute Bronze

  • slider_art_0006

    6.5 Grendel Compact Carbine Rifle

  • slider_art_0007

    6.5 Grendel Slick Side with PRS Stock & Optional Mono-Pod

  • slider_art_0008

    6.5 Grendel Slick Side with SOCOM Stock & 22" Black Teflon Barrel

  • slider_art_0009

Performance Firearms Made in the USA

Performance Firearms 100% Satisfaction Guarantee

.223 Wylde

The .223 Wylde hybrid chamber was designed by Bill Wylde of Greenup, IL to exploit the accuracy advantages of the .223 Remington commercial chambering without pressure problems or compromising the functional reliability when using the high velocity 5.56x45mm NATO military ammunition. Coincidentally, it shoots the relatively long and heavy grain bullets commonly used in the Sport Rifle Competition very well and is one of the preferred chambers for that use. This chamber is used by many rifle manufacturers who sell "National Match" configuration AR-15 rifles and upper receivers such as Performance Firearms. The .223 Wylde achieves better accuracy by having a chamber throat that is tighter than 5.56 NATO and it will still function reliably with both .223 and 5.56 ammunition. In short, it will give you the accuracy of a real SAAMI .223 Remington when using the good ammo, but will also allow you to use inexpensive 5.56 surplus ammo safely. It is truly the best of both .223 and 5.56 chambers.

  • .223 Wylde .223-.556 Caliber.223 Wylde .223-.556 Caliber
  • .223 Wylde .223-.556 Caliber.223 Wylde .223-.556 Caliber
  • .223 Wylde .223-.556 Caliber.223 Wylde .223-.556 Caliber
  • .223 Wylde .223-.556 Caliber.223 Wylde .223-.556 Caliber
  • ACE LTD Logo
  • Ergo Grip Logo
  • Geissele Automatics Logo
  • JP Enterprises Logo
  • KNS Precicion Logo
  • Magpul Logo
  • Mission First Tactical
  • Odin Works Logo
  • SLR Rifle Works Logo
  • Vortex Optics Logo