You've answered your own question! Military personnel are REQUIRED to qualify periodically in weapons. Your newest qualification level replaces the older qualification badge for the same weapon.
it was awarded to soldiers who qualify for shooting a rifle. They offered three different qualifications, Marksman, Sharpshooter, and Expert. Unfortunately, I'm not sure how it influenced the ones on duty.
Marksman
Marksmanship Qualification Badge-Marksman with Recoilless Rifle
Marksman, Sharpshooter, Expert, from lowest to highest.
Lee Harvey was in the Marines, they have 3 rankings for rifle qualifications, from lowest to highest: Marksman, Sharpshooter & Expert. Most Marines have to qualify with their rifle every 2 years. Oswald first earned a Sharpshooter (2nd highest) in 1957. When he qualified again in 1959, he earned Marksman (3rd highest rank). He never earned Expert.
Marksman, Sharpshooter, Expert
Only if you continue to qualify expert. Otherwise, you wear no marksmanship badge at all.
Contact Marksman directly See the link below
The marksman model 740 is rated at 425 fps.
Designated Marksman Rifle. To put it bluntly, It's a sniper rifle.
Your best bet is to contact Marksman directly See the link below
THE MARKSMAN MODEL 740 air rifle was introduce in1970. It was discontinue in 1977.