500 NITRO EXPRESS DOUBLE RIFLE
500 Nitro Express made by Ron Webb based on a Ruger 12g action.I believe only three were made on the large action -all in 500.Several more were made on the 20g action in 375 Flanged.This firearm regulates very well and is in excellent condition. - VG
$6,000.00

http://www.gunsaustralia.com.au/