Remington Model 1100 LT-20 Magnum 20 GA FULL 27.5” Semi-Auto Shotgun 1981

SOLD FOR: $1,200.00

WOA#: WY240430BW006

Make: Remington

Model: 1100 LT-20

Serial#: N521985U

Year of Manufacture: 1981, date code “BB”

Gauge: 20 Gauge, 3” Shells

Action Type: Semi-Automatic Shotgun with Tube Magazine

Markings: The left side of the barrel is marked “20 GA. LT-20 MAGNUM / FOR 3 IN. SHELLS***”.  The left side of the receiver is marked “Remington Model 1100 LT-20”, “N521985U”.  The left side of the chamber is marked “FULL”, “BB S” with a diamond proof.  The right side of the barrel is marked with a two line Address.  The right side of the chamber is marked with a series of proofs.  The right side of the receiver is marked “MAGNUM”.

Barrel Length: Approximately 27.5”

Choke: The shotgun has a fixed Full choke.

Sights/ Optics: The barrel is mounted with a ventilated rib. There is a metallic bead fixed to the front of the rib. The rib is also serrated to reduce glare.

Stock Configuration & Condition/ Grip: The stocks are two-piece wood featuring a checkered forend, a checkered capped semi-pistol grip, a fluted straight comb and a black ventilated recoil pad. The stocks have only light handling marks and lack any notable defects. There are no chips or cracks. The checkering remains sharp. The LOP is 14” from the trigger to the rear end of the butt-pad. The butt-pad has some light handling marks. Overall, the stocks are in Excellent condition.

Type of Finish: Blue

Finish Originality: Original

Bore Condition: The bore is bright and has no erosion. In this writer’s opinion the bore rates 10/10.

Overall Condition:  The shotgun retains about 96% of its metal finish. There are a few scattered light handling marks.  The sides of the receiver have spots of finish loss on the leading edges and around the loading plate.  There are are few small nicks along the vent rib.  There is finish loss around the muzzle.  The markings remain clear. Overall, this shotgun remains in Very Good condition.

Mechanics: The action functions correctly. We did not fire this shotgun. As with all previously owned guns, a thorough cleaning may be necessary to meet your maintenance standards.

Box Paperwork and Accessories: None.

Our Assessment: Designed by Wayne Leek and R. Kelley, the Remington Model 1100 was introduced in 1963 as a successor to the Model 58 and 878 gas-operated shotguns. The Model 1100, which replaced the recoil-operated Model 11-48, retained the long recoil action of John Browning’s original design found in the Remington Model 11 and the Auto-5. All models of the 1100, including the LT-20 Magnum, are gas-operated, significantly reducing recoil and contributing to a more comfortable shooting experience.

The Remington 1100 LT-20 Magnum, known for its reliability and smooth operation, holds a remarkable record of over 24,000 rounds fired without malfunction, cleaning, or parts breakage—a testament to its durability and design excellence. This record, set in 1978, remains unbroken despite attempts with other semi-auto shotguns. The Model 1100 has solidified its place in history as the best-selling autoloading shotgun in the U.S., ushering in an era of successful and reliable gas-actuated autoloading shotguns.  Please see our photos and good luck on your bid! – L.S.