Ruger No. 1-B Standard .450 Bushmaster, Lipsey's Exclusive, 20 in Threaded Stainless Barrel with Ruger Hybrid Brake, Black/Gray Laminate
This limited-edition Ruger No. 1-B Standard is a Lipsey's Exclusive (Model 21304) chambered in .450 Bushmaster. It pairs a satin stainless steel build with a black/gray laminate stock and a compact 20 in threaded barrel capped by the factory Ruger Hybrid muzzle brake. Built on the classic Farquharson-style falling-block action and manufactured in 2020, it includes 1-inch scope rings installed on the quarter rib.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The tang safety tab is slightly bent but remains functional.
What's Included
- 1-inch scope rings installed on quarter rib
This No. 1-B Standard was offered as a Lipsey's distributor exclusive, bringing the No. 1 single-shot platform to the .450 Bushmaster cartridge in a distinctive stainless and black/gray laminate configuration. The rifle was manufactured in 2020 in the United States and designated as Model 21304.
The 20 in stainless steel barrel is factory threaded 11/16-24 and fitted with Ruger's Hybrid muzzle brake. The twist rate is 1:10 RH to stabilize heavy .450 projectiles. The barrel is clean and unadorned by sights, emphasizing optics use.
It features Ruger's Farquharson-style falling-block action with an adjustable ejector that can be set for extraction only. The tang safety provides intuitive control. Capacity is 1 round, overall length is 36.5 in, and weight is about 7.5 lb with a 13.75 in length of pull.
The satin stainless receiver is matched to a black/gray laminate stock with a pistol grip and semi-beavertail forend. Cut checkering, a recoil pad, and sling swivel studs round out the stock features. A quarter rib with an integral ring interface is fitted, and 1-inch Ruger rings are already installed.