Remington Model 1100 LT-20 Fully Rifled 20 Gauge Deer Barrel, 2 3/4 Inch Chamber, Rifle Sights
This factory Remington Model 1100 LT-20 deer barrel assembly is a fully rifled 20-gauge unit with integral rifle sights and a 2 3/4-inch chamber. Built from carbon steel with a matte oxide finish, it includes the correct LT-20 long barrel extension with ejector stud and the 1100-style barrel guide ring. The left-side rollmark reads "REMINGTON ARMS COMPANY INC. ILION, NY."
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: The rifled bore shows strong, well-defined lands and grooves.
Specific Condition Notes: Minor handling wear on exterior surfaces. The bore remains clean and shiny.
What’s Included
- Factory Remington Model 1100 LT-20 20-gauge fully rifled deer barrel assembly (2 3/4-inch chamber)
- Integral rifle sights: ramped front sight and adjustable rear leaf
- LT-20 long barrel extension with ejector stud
- 1100-style barrel guide ring
Purpose-built for the Remington Model 1100 LT-20 series, this barrel assembly uses the correct long LT-20 extension with ejector stud and the 1100-style guide ring to interface properly with the gas-operated platform.
The bore is fully rifled for slug use and ends in a plain crown. The muzzle has no internal choke threads, and the chamber is cut for 2 3/4-inch 20-gauge shells.
Rifle sights are integral to the barrel: a ramped front sight pairs with an adjustable rear leaf to provide a clear, durable sight picture for precise aiming.
Constructed from carbon steel and finished in a matte steel/oxide, the barrel presents a clean factory look. It is U.S.-made and carries the left-side Ilion, NY rollmark identifying Remington manufacture.

