This video demonstrates an inspection of a PSA M16 Phosphate/Chrome BCG using a reject gauge. The BCG fails the gauge test, indicating dimensional issues that could lead to premature wear or cracking. A Microbest BCG is shown for comparison, which passes the gauge test.
You've reached the end! 1 videos loaded.
Gun Laws by State
Read firearms regulations for all 50 states + D.C.
Find Gun Dealers
Search licensed FFL dealers near you.
