Integral Arms 300SD Discontinued.

Integral Arms 300SD Discontinued.

Product Description
The 300SD is the premier integrally suppressed AR15 platform. Chambered in 300 AAC Blackout, our unique maintenance free suppressor design utilizes a shorter overall length with the suppression of a longer barrel with the typical screw on suppressor.

The Integral Arms matching upper ad lower receivers are machined from forged 7075 Aluminum and except all mil-spec components and accessories. We use 1:7 and 1:8 twist barrels to stabilize the heavy 220 grain subsonic projectiles. The 300SD can accept both subsonic ammo for extreme suppression as well as supersonic loads for longer range shooting. The integral suppressor is made with Titanium tube and 316 Stainless Steel baffles, for durability and many years of reliable service. The 18″ suppressed upper is a sealed unit requiring only a single ATF tax stamp.
  • Details

    Caliber: 300AAC Blackout (other calibers available upon request)

    Dimensions: Suppressed Upper – 18″, OAL-

    Suppressor Diameter: 1.5″

    Suppressor Finish: Brushed Titanium, Cerakoted

    Weapon Finish: Anodized Black, Cerakoted (call for available colors)

U.S. shipping only on most products.


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Brady's Extreme Toys


931 NW 125TH RD

Wilburton, Oklahoma


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