In order to accomplish accuracy firing tests, Sierra utilizes their 300- meter underground testing range daily. 200-yard accuracy evaluations are conducted on rifle bullets using a precision unrestricted machine rest. If a group does not meet their high expectations, the production run is rejected. This rarely happens due to the quality control procedures that go into the manufacturing process itself. However, accuracy firing tests are still important to ensure that every bullet they ship is one they can be proud of.
Once the production, inspection and testing process is complete, Sierra bullets are packed into green custom boxes, which have been designed to withstand the rigors of international shipping. They are then inventoried and put on their way to the millions of shooters throughout the world.