Videos tagged with AR-410

This video reviews a Bear Creek Arsenal .410 upper receiver after a replacement. The reviewer notes significant improvements over a previous iteration, with the firearm now functioning much better. While feeding issues persist, they are largely attributed to magazine design and modification rather than the upper itself. The reviewer suggests the platform's inherent challenges in adapting to larger .410 rounds are a factor.

This video provides an in-depth inspection of a returned Bear Creek Arsenal .410 upper, highlighting improvements in chamber polishing and extractor design. It also details a DIY modification process for 10-round magazines to improve their fit and function, and assesses the performance of ATI 5-round magazines, including the last-shot hold-open feature.

This video details the unboxing and disappointing range performance of a Bear Creek Arsenal AR-410 upper. The reviewer encountered significant bolt-closing and feed issues, attributing them to a potentially flawed bolt design, specifically the extractor's inability to clear the .410 rim. Aggressively dremeled feed ramps and a stiff ejector spring are also noted as contributing factors. A temporary fix involving extractor modification is discussed.

This guide addresses a common issue with Bear Creek Arsenal AR .410 firearms where the extractor fails to properly grip the shell rim, leading to smashed rims. The fix involves slightly spacing out the extractor by placing a small O-ring under the extractor spring in the bolt channel. This modification ensures the extractor stands proud enough to properly engage the shell rim, resolving feeding and extraction problems.