The core of BHI-15's upper receiver program is a medium-contour Criterion barrel (a division of Kreiger Barrels) made of 4140 steel that's button-rifled and chrome-lined for durability. Featuring a ...

Blackheart International's BHI-15 MIL-SPEC Complete Upper Receivers follow the profile of standard AR-15 mid-length systems, the BHI-15 MIL-SPEC assembly starts with an A3 flat-top upper receiver ...

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The MarketWatch News Department was not involved in the creation of this content. Fredericksburg, Texas--(Newsfile Corp. - April 13, 2026) - AR15Elite.com, a Texas-based e-commerce company founded by ...

Fredericksburg, Texas--(Newsfile Corp. - April 13, 2026) - AR15Elite, a Texas-based e-commerce company founded by experienced AR-platform builder Aaron Ketchum of Ketchum Industries Inc., officially ...