Semi Auto Rifles
Semi Auto Rifles offer reliable firepower for sport shooting, hunting, and recreational use across diverse calibers and platform designs. Our Semi Auto Rifles collection features modern tactical configurations, including bullpup styles and traditional layouts, from trusted manufacturers. Whether you’re based in Canada or the USA, Arms East stocks semi auto rifles with varying barrel lengths, capacities, and finishes to match your needs. Find precision-engineered options built for accuracy and dependability.
ATI ATIGAX3009ML Alpha Maxx 300 Blackout 30+1 16″ Black Threaded Barrel, Black Picatinny Rail Polymer Receiver, 9″ Polymer Handguard, ATI MM4 Black Synthetic Stock, Black Polymer Grip, Right Hand
American Tactical / ATIATI Alpha Maxx .300 Blackout semi-automatic rifle features a suppressor-ready 16" threaded barrel with polymer construction throughout for lightweight versatility. Includes 30-round magazine, flat-top Picatinny rail receiver, and flip-up sights for immediate usability.Add to cartSemi Auto Rifles$414.00Add to cartATI Alpha Maxx .300 Blackout semi-automatic rifle features a suppressor-ready 16″ threaded barrel with polymer construction throughout for lightweight versatility. Includes 30-round magazine, flat-top Picatinny rail receiver, and flip-up sights for immediate usability.
Auto-Ordnance 1927A-1 45 ACP 16.50 Inch Blued Carbine
Kahr ArmsThompson T5100D 1927A-1 45 ACP Caliber with 16.50" Barrel, 20+1 Capacity (Stick), 100+1 Capacity (Drum), Blued Metal Finish, American Walnut Stock Wood Grip Right HandAdd to cartSemi Auto Rifles$1,986.00Add to cartThompson T5100D 1927A-1 45 ACP Caliber with 16.50″ Barrel, 20+1 Capacity (Stick), 100+1 Capacity (Drum), Blued Metal Finish, American Walnut Stock Wood Grip Right Hand
Auto-Ordnance 1927A-1 Commando 45 ACP 20 Round Rifle
Auto-OrdnanceThe legendary Auto-Ordnance 1927A-1 Commando brings a century of collector appeal to your arsenal, available in steel (T1) or lightweight aluminum (T5) receivers. A true Chicago Typewriter for serious enthusiasts.Add to cartSemi Auto Rifles$1,541.00Add to cartThe legendary Auto-Ordnance 1927A-1 Commando brings a century of collector appeal to your arsenal, available in steel (T1) or lightweight aluminum (T5) receivers. A true Chicago Typewriter for serious enthusiasts.
Auto-Ordnance 1927A-1 Deluxe 45 ACP 16.5 Inch 20 Round Rifle
Auto-OrdnanceAuto-Ordnance 1927A-1 Deluxe delivers authentic Thompson styling in a modern .45 ACP semi-auto with a 16.5" finned barrel, genuine American walnut furniture, and Cutts compensator. Blued steel construction with fixed buttstock and vertical foregrip, includes one 20-round magazine.Add to cartSemi Auto Rifles$1,686.00Add to cartAuto-Ordnance 1927A-1 Deluxe delivers authentic Thompson styling in a modern .45 ACP semi-auto with a 16.5″ finned barrel, genuine American walnut furniture, and Cutts compensator. Blued steel construction with fixed buttstock and vertical foregrip, includes one 20-round magazine.
Auto-Ordnance 1927A-1 Deluxe 45 ACP 16.50 Inch Carbine
Auto-OrdnanceThe Auto-Ordnance 1927A-1 Deluxe brings authentic Thompson character to .45 ACP with a 16.50" finned barrel, blued steel frame, and American walnut furniture. Pinned compensator extends effective barrel length to 18" while classic sights and controls deliver reliable, period-correct performance.Add to cartSemi Auto Rifles$1,658.00Add to cartThe Auto-Ordnance 1927A-1 Deluxe brings authentic Thompson character to .45 ACP with a 16.50″ finned barrel, blued steel frame, and American walnut furniture. Pinned compensator extends effective barrel length to 18″ while classic sights and controls deliver reliable, period-correct performance.
Auto-Ordnance 1927A-1 Deluxe 45 ACP 16.50 Inch Hard-Chrome Tiger Stripe Carbine
Kahr ArmsThe iconic Auto-Ordnance 1927A-1 Deluxe delivers authentic Thompson firepower in .45 ACP with hard-chrome tiger stripe finish and solid steel construction. Includes 50-round drum and 20-round stick magazines.Add to cartSemi Auto Rifles$5,146.00Add to cartThe iconic Auto-Ordnance 1927A-1 Deluxe delivers authentic Thompson firepower in .45 ACP with hard-chrome tiger stripe finish and solid steel construction. Includes 50-round drum and 20-round stick magazines.
Auto-Ordnance 1927A-1 Deluxe 45 ACP 16.50 Inch Rifle
Kahr ArmsThe iconic Auto-Ordnance 1927A-1 Deluxe brings authentic Thompson legacy to semi-auto .45 ACP with genuine American walnut furniture and steel construction. Includes finned 16.50" barrel, adjustable sights, and one 20-round stick magazine.Add to cartSemi Auto Rifles$2,098.00Add to cartThe iconic Auto-Ordnance 1927A-1 Deluxe brings authentic Thompson legacy to semi-auto .45 ACP with genuine American walnut furniture and steel construction. Includes finned 16.50″ barrel, adjustable sights, and one 20-round stick magazine.
Auto-Ordnance 1927A-1 Deluxe 45 ACP 18 Inch Blued Carbine
Kahr ArmsAuto-Ordnance 1927A-1 Deluxe delivers iconic Thompson-style performance in 45 ACP with an 18" finned barrel, blued finish, and American Walnut stock. Classic design meets reliable carbine handling in this 41" overall length firearm.Add to cartSemi Auto Rifles$2,429.00Add to cartAuto-Ordnance 1927A-1 Deluxe delivers iconic Thompson-style performance in 45 ACP with an 18″ finned barrel, blued finish, and American Walnut stock. Classic design meets reliable carbine handling in this 41″ overall length firearm.
Auto-Ordnance 1927A-1 Deluxe 45 ACP 18 Inch Blued Carbine
Auto-OrdnanceAuto-Ordnance 1927A-1 Deluxe delivers classic Thompson firepower in 45 ACP with an 18-inch finned barrel, pinned Cutts compensator, and polished American Walnut furniture. This iconic carbine features adjustable rear sights and a vertical foregrip for reliable performance.Add to cartSemi Auto Rifles$2,842.00Add to cartAuto-Ordnance 1927A-1 Deluxe delivers classic Thompson firepower in 45 ACP with an 18-inch finned barrel, pinned Cutts compensator, and polished American Walnut furniture. This iconic carbine features adjustable rear sights and a vertical foregrip for reliable performance.
Auto-Ordnance 1927A-1 Deluxe 45 ACP 18 Inch Carbine
Kahr ArmsThe Auto-Ordnance 1927A-1 Deluxe delivers authentic Thompson firepower in semi-automatic 45 ACP with an 18-inch finned barrel and Cutts compensator. Solid steel frame and receiver, blued metal finish, and classic wood furniture capture the iconic Tommy Gun heritage.Add to cartSemi Auto Rifles$1,641.00Add to cartThe Auto-Ordnance 1927A-1 Deluxe delivers authentic Thompson firepower in semi-automatic 45 ACP with an 18-inch finned barrel and Cutts compensator. Solid steel frame and receiver, blued metal finish, and classic wood furniture capture the iconic Tommy Gun heritage.
Auto-Ordnance 1927A-1 Deluxe 45 ACP 18 Inch Carbine
Auto-OrdnanceAuto-Ordnance 1927A-1 Deluxe delivers classic Thompson styling with an 18" finned barrel and American Walnut furniture. Includes pinned Cutts compensator, blade front sight, and adjustable rear sight.Add to cartSemi Auto Rifles$4,081.00Add to cartAuto-Ordnance 1927A-1 Deluxe delivers classic Thompson styling with an 18″ finned barrel and American Walnut furniture. Includes pinned Cutts compensator, blade front sight, and adjustable rear sight.
Auto-Ordnance 1927A-1 Deluxe 45 ACP 20 Round Blued Carbine
Auto-OrdnanceThe iconic Auto-Ordnance 1927A-1 Deluxe brings classic Thompson design to a modern semi-automatic .45 ACP carbine with genuine American walnut furniture and blued steel construction. Includes one 20-round stick magazine.Add to cartSemi Auto Rifles$2,250.00Add to cartThe iconic Auto-Ordnance 1927A-1 Deluxe brings classic Thompson design to a modern semi-automatic .45 ACP carbine with genuine American walnut furniture and blued steel construction. Includes one 20-round stick magazine.
Auto-Ordnance 1927A-1 Deluxe 45 ACP Rifle
Auto-OrdnanceThe Auto-Ordnance 1927A-1 Deluxe captures the iconic Thompson design in a modern semi-auto rifle, featuring solid steel construction and authentic handling with fixed buttstock and pistol grip. Includes 18" finned barrel with Cutts compensator, adjustable sights, and 10-round drum magazine.Add to cartSemi Auto Rifles$1,862.00Add to cartThe Auto-Ordnance 1927A-1 Deluxe captures the iconic Thompson design in a modern semi-auto rifle, featuring solid steel construction and authentic handling with fixed buttstock and pistol grip. Includes 18″ finned barrel with Cutts compensator, adjustable sights, and 10-round drum magazine.
Auto-Ordnance 1927A-1 Lightweight Deluxe 45 ACP Rifle
Kahr ArmsAuto-Ordnance's legendary 1927A-1 Lightweight Deluxe semi-automatic Thompson in .45 ACP combines aluminum construction with genuine American walnut for classic reliability. Ships with both 20-round stick and 100-round drum magazines.Add to cartSemi Auto Rifles$1,788.00Add to cartAuto-Ordnance’s legendary 1927A-1 Lightweight Deluxe semi-automatic Thompson in .45 ACP combines aluminum construction with genuine American walnut for classic reliability. Ships with both 20-round stick and 100-round drum magazines.
Auto-Ordnance 1927A1 45 ACP 18 Inch 20 Round Semi-Auto Rifle
Auto-OrdnanceAuto-Ordnance 1927A1 Thompson in 45 ACP delivers authentic 1920s styling with Jazz Age Art Deco engravings, Midnight Blue and Satin Aluminum Cerakote finish, and includes both 50-round drum and 20-round stick magazines.Add to cartSemi Auto Rifles$2,865.00Add to cartAuto-Ordnance 1927A1 Thompson in 45 ACP delivers authentic 1920s styling with Jazz Age Art Deco engravings, Midnight Blue and Satin Aluminum Cerakote finish, and includes both 50-round drum and 20-round stick magazines.
Auto-Ordnance 1927A1 45 ACP Semi-Auto Rifle
Auto-OrdnanceThe iconic Auto-Ordnance 1927A1 delivers authentic Thompson character in a semi-auto .45 ACP carbine with 16.5" finned barrel, blued steel construction, and American walnut furniture.Add to cartSemi Auto Rifles$1,605.00Add to cartThe iconic Auto-Ordnance 1927A1 delivers authentic Thompson character in a semi-auto .45 ACP carbine with 16.5″ finned barrel, blued steel construction, and American walnut furniture.
Auto-Ordnance 1927A1C 45 ACP Semi-Auto Rifle
Auto-OrdnanceThe iconic Auto-Ordnance Thompson 1927A1C semi-auto rifle recreates classic Thompson details with a precision-machined steel frame, 16.5" finned barrel, and American walnut furniture in .45 ACP. Includes one 20-round magazine.Add to cartSemi Auto Rifles$1,172.00Add to cartThe iconic Auto-Ordnance Thompson 1927A1C semi-auto rifle recreates classic Thompson details with a precision-machined steel frame, 16.5″ finned barrel, and American walnut furniture in .45 ACP. Includes one 20-round magazine.
Auto-Ordnance M1 45 ACP Semi-Auto Rifle
Kahr ArmsAuto-Ordnance M1 captures the legendary WWII Thompson submachine gun design in a .45 ACP semi-automatic rifle, featuring authentic side bolt action and machined steel/aluminum construction with American walnut furniture.Add to cartSemi Auto Rifles$1,508.00Add to cartAuto-Ordnance M1 captures the legendary WWII Thompson submachine gun design in a .45 ACP semi-automatic rifle, featuring authentic side bolt action and machined steel/aluminum construction with American walnut furniture.
