Semi Automatic Rifles
- In StockAMERICAN TACTICAL IMPORTS GSG-16 Carbine .22LR 16.25in 22rd Semi-Automatic Rifle (GERGGSG1622)16.25" Barrel with Faux SuppressorQuick Acquisition Front and Rear SightAmbidextrous Charging HandleM-LOK Handguard with Picatinny RailsCollapsible Stock with Extra Magazine Storage ...5% off$339.00$355.99★★★★★5 review(s)
- In StockRUGER AR-556 5.56mm 16in 30rd Mag Semi-Auto Rifle (8500)The Ruger AR-556 direct impingement Modern Sporting Rifle offers consumers an affordable, American-made with the rugged reliability you expect from Ruger.Chambered in 5.56 NATO, the AR-556’s ...19% offClearance$729.00$901.99★★★★★2 review(s)
- In StockAMERICAN TACTICAL IMPORTS Alpha Maxx Ria 5.56x45mm 16in 60rd Semi-Automatic Rifle (ATIGAX5569ML60)Action: Semi-AutomaticCaliber: 5.56x45mm NATOCapacity: 60 RoundsBarrel: 16" Pencil Style 4150 CrMoV PhosphateTwist Rate: 1:8Stock: M4 StyleSights: Polymer Flip UpRail: 9-inch Polymer M-Lok ...5% off$398.90$419.00
- In StockRUGER 10/22 Sporter .22LR 18.5in 10rd Semi-Automatic Rifle (1102)Patented, detachable 10-round rotary magazine features a unique rotor to separate cartridges and provide reliable feedingLegendary action, a tried and true Ruger design, ensures consistent, ...21% offClearance$369.90$467.99
- In StockMOSSBERG 715T Flat Top .22LR 16.25in 25rd Semi-Automatic Rifle with Red Dot Sight (37234)A2 6 Position Adjustable StockA-2 Style Muzzle BrakeAR Flat Top Upper ReceiverPicatinny Quad-Rail Forearm30mm Red Dot SightsBlued Finish7% off$345.90$372.40
- In StockMOSSBERG 702 Plinkster .22LR 18in 11rd Semi-Automatic Rifle (37072)18in barrelAdjustable fiber optic sightsCrossbolt safetyAircraft-grade aluminum alloy receiverBlued barrel FinishBlack synthetic stock15% off$134.99$159.00
- In StockAMERICAN TACTICAL IMPORTS GSG-16 22LR 16.25in 22rd Green Rifle (GERGGSG1622G)Collapsible Stock with extra Magazine storage compartmentAmbidextrous Charging HandleQuick Acquisition Front & Rear SightFaux SuppressorPicatinny Rails on MLOK handguardPolymer Receiver This ...$349.90
- In StockRUGER 10/22 .22 LR 18.5in 10rd Hardwood Stock Semi-Automatic Rifle (1103)Patented, detachable 10-round rotary magazine features a unique rotor to separate cartridges and provide reliable feedingLegendary action, a tried and true Ruger design, ensures consistent, ...$242.99★★★★★1 review(s)
- In StockMOSSBERG 715T Flat Top .22LR 16.25in 10rd Semi-Automatic Rifle (37205)A2 6 Position Adjustable StockA-2 Style Muzzle BrakeAR Flat Top Upper ReceiverPicatinny Quad-Rail ForearmAdjustable SightsBlued Finish21% off$303.59$382.20
- In StockFN FN15 Military Collector M4 16in Black Rifle (36318)16-inch cold hammer-forged, chrome-lined free floating barrelSemi-automatic onlyAmbidextrous selectorA2-style compensator (permanently attached)Collapsible, 6-position with sling mountKnights ...17% off$1,819.00$2,182.99
- In StockMOSSBERG 702 Plinkster .22 LR 18in 25rd Semi-Auto Rifle (37073)Adjustable Fiber Optic Rifle SightsReceiver Grooved for 3/8" Dovetail MountCrossbolt SafetySynthetic StockBlued Finish The Mossberg 702 Plinkster is one of the most popular semi-auto rimfire ...$182.99
- In StockCOLT AR15 M4 Carbine 5.56 16in Rifle (CR6920)5.56x45mm NATO CaliberForged 7075 T6 Aluminum Upper/Lower Receivers1:7" Twist Rate16.1" Chrome Lined M4 Profile BarrelDirect Gas Impingement Semi Automatic Rifle30 Round Magazine (Magpul ...8% off$1,010.00$1,099.00★★★★★1 review(s)
- In StockCOLT M4 Carbine 5.56x45mm NATO 16.1in 30rd Semi-Automatic Rifle (CR6920MPS-B)16in 4150 Chrome Moly Vanadium BarrelA2-Style Front SightMagpul Flip-Up Rear SightReversible Safety SelectorCarbine Length Drop-In HandguardMagpul MOE SL Black Stock The Colt M4 CR6920 carbine ...4% off$1,199.99$1,249.00★★★★★1 review(s)
- In StockKEL-TEC SUB2000 Gen3 9mm 16.15in 10rd Glock 17/19 Mags Black Semi-Auto Rifle (SUB2K9GLKBLK10)16.15" barrel with 1:10" twistThreaded muzzle with 1/2x28 tpiAccepts G17/G19 magazinesAdjustable sightsM-LOK compatibleTop and bottom Picatinny railFolding stockTextured gripErgonomic ...21% off$401.99$511.00
- In StockSIG SAUER MCX 5.56 NATO 16in 30rd IR Cerakote FDE Semi-Auto Rifle (RMCX-556N-16B-IR)Reduced IR Signature Gen II FDE CerakoteTelescoping/Folding Stock With Push-Button HingeFully Ambidextrous Safety, Charging Handle and Mag ReleaseSIG Suppressor-Ready QD Flash ...17% off$2,599.99$3,119.99
- In StockSMITH & WESSON M&P 15 Sport 25rd 22 LR Rifle with Magpul MBUS Sights (10208)The M&P15-22 SPORT features a 10-inch M&P slim handguard that incorporates the popular Magpul M-LOK system10” M&P Slim Handguard with MAGPUL M-LOKMAGPUL MBUS Folding SightsEasy to Mount M-LOK ...19% offClearance$419.99$517.99
- In StockSMITH & WESSON M&P15-22 Sport OR 16.5in 25rd Rifle with Red/Green Dot Optic (12722)10in. M&P Slim Handguard with Magpul M-LOKA2 Flash Hider2in. M-LOK Rail Panel IncludedFunctioning Charging Handle2-Position, Receiver Mounted SafetyComes with M&P Red/Green Dot Optic The SMITH & ...17% off$474.99$569.99
- In StockHI-POINT FIREARMS 9mm 16.5in 10rd Black Polymer Stock Forward Grip Carbine (995TS-FG)All-weather, polymer skeletonized stockSling, swivels and scope baseInternal recoil buffer in stockWeaver style railsFully adjustable sights (rear peep and post front)Quick on/off thumb ...20% offClearance$304.99$379.99★★★★★1 review(s)
- In StockAMERICAN TACTICAL IMPORTS AR15 Milsport Ria P3P 5.56 16in 30rd Black Rifle with 13in KeyMod Rail (ATIG15MS556P3P13)AR-15 Semi Automatic Rifle5.56 NATO/223 Rem. CaliberForged Aluminum Lower/Upper Receiver16in. M4 Profile Barrel with a 1:8" Phosphate Twist13in Keymod RailAlpha 6 Position Rear Stock30 Round ...6% off$423.90$449.99
- In StockSPRINGFIELD Saint Victor AR-15 5.56 NATO 16in 30rd B5 Black Rifle (STV916556B-B5)B5 Systems Enhanced SOPMOD StockB5 Systems Type 23 P-Grip16" CMV Melonite BarrelNickel Boron Coated Flat GI TriggerCarbine "H" Heavy Tungsten Buffer30-Round Magpul PMAG Gen M3 Magazine The Saint ...24% off$989.99$1,299.00
At our guns store, you’ll find a wide array of semi-automatic rifles, from traditional wood-stock hunting rifles to various modern sporting rifles, modern precision rifles, bullpup rifles, and more.
What is Semi-Automatic?
A semi-automatic rifle fires one bullet each time you pull the trigger and automatically reloads the next round. It's different from automatic rifles, which keep firing as long as you hold the trigger down. Traditional hunting rifles, on the other hand, usually require you to manually chamber each round.
What is a Semi-Auto Rifle Good for?
Semi-auto rifles are great for various activities. For hunting, rifles like the Ruger 10/22 are perfect because they're reliable and easy to use. These .22 semi auto rifles offer enough power for small game hunting while providing a lightweight, relatively quiet, and manageable firearm for all skill levels.
If you’re into tactical shooting, CQB, or need a rifle for home defense, AKs in 5.45x39 and ARs in calibers like 5.56/.223, .300 BLK, or 9mm (the latter are also called pistol caliber carbines), or any other modern sporting rifle are fantastic options. These rifles combine maneuverability with stopping power, making them the best picks for short-range engagements and home security.
Who Makes the Best Semi-Automatic Rifles?
When it comes to the best semi-auto rifles, several brands come to mind. Daniel Defense DD4, FN SCAR, SIG Sauer M400 and MPX, S&W M&P 15 Sport 3, Aero Precision M4E1, Colt M4, Springfield Saint, as well as American Tactical Imports affordable semi-automatic rifles - these are great if you’re looking for an AR-pattern gun. Ruger 10/22 is the best in the .22 semi-auto rifle category. Kalashnikov, CMMG, and Century Arms are the best in making AK-pattern semi-auto rifles.
Explore a variety of hunting, target shooting, and home defense semi-auto rifles in .22LR, 5.56/.223, .300BLK, 5.45, and more at GRITR Sports.
FAQs
What does semi-automatic mean?
A semi-automatic firearm fires one round per trigger pull and automatically chambers the next round.
What's the difference between semi-automatic and automatic?
Semi-automatic rifles fire one shot per trigger pull, while automatic rifles continue to fire as long as the trigger is held down.
Are semi-automatic rifles good for hunting?
Yes, semi-automatic rifles like the Ruger 10/22 are excellent for hunting due to their ease of use and reliability. However, when choosing a caliber and style of your hunting rifle, it's crucial to be aware of local regulations, as some areas have specific bans — for instance, certain states prohibit the use of AR-15s and .223/5.56 caliber rifles for hunting deer. Always check the laws in your state to ensure your firearm is compliant.
Which semi-auto rifles are best for home defense?
Tactical semi-auto rifles like AK-47s in 5.45x39 and AR-15s in 5.56/.223, .300 BLK, or 9mm are great choices for home defense.