Hello.
I’m starting my first build and I need help. Seeking some opinions on what is currently the best BCG for the money.
I would appreciate any recommendations and thoughts.
Thanks!
There are a few things to consider when looking for the best bolt carrier group (BCG): material, coatings, and features.
The most popular materials are carbon steel and Stainless steel. Carbon steel is usually less expensive and has a higher carbon content, making it more durable but also more susceptible to rusting. Stainless steel is more expensive but is less likely to corrode. Both materials have their pros and cons, so it’s up to you to decide which is best for your needs.
As for coatings, there are three main types: nickel-boron, chrome-plated, and phosphate-coated. The nickel boron is the most corrosion-resistant and has the smoothest surface, making it easier to clean. chrome-plated is also corrosion-resistant but not as smooth, making it more difficult to clean. phosphate-coated is the least corrosion-resistant but is the cheapest option.
There are a few features to look for in a BCG: forward assist serrations, dust cover interlock, and gas key alignment. Forward assist serrations help you to chamber a round in the event of a misfeed. The dust cover interlock keeps the dust cover closed during firing to prevent debris from entering the action. Gas key alignment ensures that gas is properly vented from the chamber.