No, not in their current lineup.
No. I visited the Browning Web site and found that the only caliber they had close to the 280 was the 270. Of the moderate priced rifles a 280 can be obtained from Remington, Thompson Center and you might be able to find one in a Winchester Mod 70 Lightweight.
Need more specifics
100-1000 USD or so
Tika is a subsidiary of Sako, Berreta, company.
100-700 usd
I have had mine for 15 to 16 years. Call Browning with the serial number and they will tell you.
0-500 USD depending on condition and accessories.
To find out what must be added to 280 to make 10,000, you can subtract 280 from 10,000. This calculation gives you 10,000 - 280 = 9,720. Therefore, 9,720 must be added to 280 to reach 10,000.
100-1000 USD
Yes, the B78 rifle was produced in .280 Remington caliber. The B78 is a single-shot rifle manufactured by Browning in the late 1970s and early 1980s, and it was available in several calibers, including .280 Remington. This caliber was among the options offered to cater to various hunting needs.
As a product of its prime factors: 2*2*2*5*7 = 280
280