Videos tagged with Roll Pins

This YouTube video focuses on a specific aspect of AR-15 platform firearms, highlighting that dual ejector bolts feature longer roll pins. The title suggests a technical discussion or comparison related to AR-15 bolt carrier groups, likely aimed at gunsmiths, builders, or those interested in the intricacies of AR-15 components. The information presented is practical for anyone working with or modifying AR-15 rifles.

This video compares AR-15 split/coil pins with spiral/rolled pins, highlighting their differences in installation, durability, and potential issues. The instructor favors spiral pins for their corrosion resistance, reusability, and smoother pressure distribution, while noting split pins can be one-time use and may cause binding.

This guide details the process of assessing and restoring a fire-damaged Palmetto State Armory PA-15 AR-15. It covers initial cleaning, inspection of critical components like the bolt carrier group and springs, replacement of damaged parts, and methods for addressing barrel corrosion using specialized tools and chemicals. The instruction emphasizes a methodical approach to salvaging the firearm, highlighting the importance of component integrity and proper material treatment.

This comprehensive review of the Palmetto State Armory (PSA) Dagger, presented by Tactical Toolbox, highlights its position as a budget-friendly Glock 19 Gen 3 clone. The host, MrBigKid, provides an in-depth analysis based on a 1,000-round reliability test, covering ergonomics, trigger performance, aftermarket compatibility, and potential drawbacks like roll pin construction. The assessment emphasizes the Dagger's high value proposition for its price point.