The Firing Line Forums - View Single Post - Bushmaster AR-15's

Skadoosh · March 15, 2011, 04:06 PM

My Bushmaster XM15 E2 has a barrel that is marked B MP, which stands for "Bushmaster Magnetic Particle". That means that it is a Bushmaster barrel that has been magnetic particle inspected.

March 15, 2011, 04:06 PM	#12
Skadoosh Senior Member Join Date: December 13, 2010 Location: Virginia Beach Posts: 2,016	My Bushmaster XM15 E2 has a barrel that is marked B MP, which stands for "Bushmaster Magnetic Particle". That means that it is a Bushmaster barrel that has been magnetic particle inspected. __________________ NRA Life Member USN Retired