Videos tagged with GPx

This YouTube video focuses on a significant issue identified with the Bear Creek Arsenal (BCA) GPx complete upper assembly for the AR-15 platform. The description highlights the GPx system's short stroke gas piston design, emphasizing its cleaner operation and reduced gas residue compared to traditional direct impingement systems. Key features mentioned include a 16-inch 5.56 NATO barrel with a 1:7 twist, an adjustable gas block, a 15-inch MLOK rail, and a side-charging bolt carrier group. The video likely delves into the specific problem encountered with this upper, offering insights relevant to AR-15 owners and potential buyers of BCA products.