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FAQ - Serial Numbers

One of, if not the most frequently asked question, is regarding information on the serial number on a rifle. Unfortunately, historical information regarding serial numbers was not included when the Bushmaster® name was purchased and established in Nevada. Below is a general guideline from research our company has done in an attempt to assist consumers. Please note, this is strictly general guidance. Thank you.

City and State engraved on lower receiver

Carson City, NV: 2021-current

Huntsville, AL: 2014-2019

Ilion, NY: 2011-2014

Windham, ME: 1976-2011



S/N BNV00000: 2021-Current

S/N BK0000000: 2011-2019

S/N BFI000000: 2006-2011

S/N L063001 and over: Post-Ban 1994-2006

S/N L063000 and below: Pre-Ban Assembled Rifles



This guide is not complete and we are constantly working to find more information for our customers, past and present. Thank you.