The "high gloss" model may be a 7000.
First, I need to remember that the 4100 is the straight comb stock with a cheekpiece, while the 4000 is the MC model also with a cheekpiece.
The 7000 is the same as the 4000 but with the following added features;
Adjustable trigger, three leaf rear sight, high gloss stock.
All the 4000/4100/7000 have 1" sling swivel loops. If the swivels are 3/4", then, they are European 1600 series (as opposed to the 1640 which have a 600mm barrel).
First, I need to remember that the 4100 is the straight comb stock with a cheekpiece, while the 4000 is the MC model also with a cheekpiece.
The 7000 is the same as the 4000 but with the following added features;
Adjustable trigger, three leaf rear sight, high gloss stock.
All the 4000/4100/7000 have 1" sling swivel loops. If the swivels are 3/4", then, they are European 1600 series (as opposed to the 1640 which have a 600mm barrel).