Not good, voted "No"..
These comments may be construed as "negatives":
If the customer has questions (ballistics?) she should ask those questions.
Customers nails look bad.
Reflection of overhead lighting in counter-top glass in shot of hand fitting gun is distracting.
Anyone speaking should be working from a memorized script.
Off camera questions to counter person was met with a barely suppressed giggle.
Background is busy and unkempt.
A cut to a close-up of each presented firearm would break the visual boredom.
The customer presents as a mindless "prop".
That is all I can comment on, since I declined to watch further.