SDI Ftt 211-7477
T/F: When polishing brass, you can use 320-grit, 400-grit, or 600-grit so the shine will
be forgiving of small scratches/imperfections on the surface. - ✔️✔️False
A ------- muzzle will distribute the exiting gasses ------- around the bullet, causing little to
no disruption in trajectory. - ✔️✔️Concentric, evenly
T/F: The lathe turning process is the most involved process because it involves the
greatest investment of tooling. - ✔️✔️True
T/F: The shape of the muzzle is critical primarily for aesthetic reasons. - ✔️✔️False
What is the purpose of a 320-grit? - ✔️✔️It is a cutting grit, to finely smooth wood and
fill pores.
T/F: The very last step in the process of gunstock finishing is a light spraying. -
✔️✔️True
T/F: The lathe method is capable of cutting any shape of muzzle crown with a limited
number variations of the standard shapes. - ✔️✔️False
Why is the lathe turning process the most involved? - ✔️✔️It involves the greatest
investment of tooling.
Once finish has been applied to gunstock, it needs to cure. What is the recommended
length of time for curing the gunstock? - ✔️✔️The finish should cure for several days.
T/F: The use of sanding blocks to back your paper is essential during the finishing
process of gunstock is recommended. - ✔️✔️True
T/F: Recutting or reshaping the muzzle of an older or damaged firearm should only be
done with a lathe as it is the most accurate. - ✔️✔️False
T/F: When polishing brass, you can use 320-grit, 400-grit, or 600-grit so the shine will
be forgiving of small scratches/imperfections on the surface. - ✔️✔️False
A ------- muzzle will distribute the exiting gasses ------- around the bullet, causing little to
no disruption in trajectory. - ✔️✔️Concentric, evenly
T/F: The lathe turning process is the most involved process because it involves the
greatest investment of tooling. - ✔️✔️True
T/F: The shape of the muzzle is critical primarily for aesthetic reasons. - ✔️✔️False
What is the purpose of a 320-grit? - ✔️✔️It is a cutting grit, to finely smooth wood and
fill pores.
T/F: The very last step in the process of gunstock finishing is a light spraying. -
✔️✔️True
T/F: The lathe method is capable of cutting any shape of muzzle crown with a limited
number variations of the standard shapes. - ✔️✔️False
Why is the lathe turning process the most involved? - ✔️✔️It involves the greatest
investment of tooling.
Once finish has been applied to gunstock, it needs to cure. What is the recommended
length of time for curing the gunstock? - ✔️✔️The finish should cure for several days.
T/F: The use of sanding blocks to back your paper is essential during the finishing
process of gunstock is recommended. - ✔️✔️True
T/F: Recutting or reshaping the muzzle of an older or damaged firearm should only be
done with a lathe as it is the most accurate. - ✔️✔️False
