Cache.deals Videos
Quick Tip: Setting Up a Lightweight Bolt-Carrier Group

Quick Tip: Setting Up a Lightweight Bolt-Carrier Group

65
Published on August 10, 2022
Duration: 4:27

This video provides a technical breakdown of lightweight AR-15 bolt-carrier groups (BCGs), addressing common misconceptions and explaining their proper setup. The presenter clarifies that while lightening a BCG reduces reciprocating mass for a softer recoil impulse, an excessively fast BCG can cause malfunctions. The solution presented is to use an adjustable gas block to regulate gas flow, allowing for reliable cycling with a lightweight BCG and a gentler shooting experience, especially when combined with other lightweight components and a muzzle brake. This aims to help shooters achieve the intended benefits of a lightweight BCG without sacrificing reliability.

Watch on YouTube

More Gunsmithing Videos You Might Like

Trending in Gunsmithing

View all →