Thompson/Center Omega .50 Cal Inline Muzzleloader, 28-inch Stainless, Camo Stock, Pine Ridge 2.5–7x Scope
The Thompson/Center Omega stands out as a stainless, inline .50 caliber muzzleloader with a fast 1:28 twist and a rugged composite camouflage stock. This example includes a Pine Ridge 2.5–7x scope mounted on a one-piece base, a 28-inch round barrel, and a sealed, pivoting 209-primed breech system operated by an under-lever. The barrel is marked Rochester, New Hampshire, indicating production prior to 2010.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are signs of wear and handling, including scratches and blemishes.
What’s Included
- Pine Ridge 2.5–7x riflescope (installed)
- One-piece scope base with rings (installed)
The Omega’s 28-inch stainless steel barrel and stainless receiver feature a durable matte finish. The composite stock wears a camouflage pattern and includes molded checkering, a rubber recoil pad, a pistol-grip cap, and a sling swivel stud for carry.
This inline, single-shot muzzleloader uses 209-primer ignition with a sealed, pivoting breech operated by an under-lever. It is cataloged to accept up to 150-grain equivalent magnum charges and is marked for use with black powder or Pyrodex only.
Sighting equipment includes a red fiber-optic front ramp with no rear sight installed. The receiver is drilled and tapped, and this rifle comes with a one-piece scope base, rings, and a Pine Ridge 2.5–7x scope already mounted.
The 1:28 twist rate supports a wide range of .50 caliber muzzleloading projectiles, and the overall length measures approximately 42 inches in this 28-inch barrel configuration. Fit and function are oriented toward reliable performance in varied field conditions.
Barrel markings read "THOMPSON / CENTER ARMS ROCHESTER, NEW HAMPSHIRE .50 CAL." The Rochester, NH mark indicates manufacture prior to 2010, and the rifle is made in the United States.

