The Beretta M9A4's optic system presents an awkward challenge due to its thick factory plate and a firing pin block that interferes with low-profile mounts. Swapping to an aftermarket plate requires removing and potentially replacing this block to ensure trigger functionality. The ergonomics and trigger pull, particularly the double-action stage with its stacking and stutter, are also noted as areas of concern, contrasting with other Beretta models like the 92 GTS.
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.
