
Meprolight
15th Jul 2022
Nitriding and Metallurgical BehaviorGas nitriding is a form of steel heat treatment in which one u…
23rd Jun 2022
The Bolt Carrier Group (BCG) is a critical component of the AR-15 (or M16/M4). The BCG is the “actio…
2nd Mar 2022
Steel is one of the most widely used and recycled materials. There are thousands of grades of steel…
18th Feb 2022
Carbon Steel Barrels 4140 steel is a type of 4000-series carbon steel that contains 0.80% to 1.10%…