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Semi Auto Rifles

Semi Auto Rifles

Order semi auto rifles online from trusted brands like Brenton USA, Heckler & Koch / H&K, Henry Repeating Arms, Citadel, and CMMG. On Target Outdoors provides reliable, fast-shooting semi auto rifles built for sport shooters, hunters, home defenders, and tactical enthusiasts who want quick follow-up shots and dependable performance. From rimfire plinkers to centerfire hunting rifles and modern sporting platforms, we stock a wide range of calibers and configurations to fit every shooter. Stock up on rifle magazines to keep your rifle ready, then fine-tune your build with gun parts and explore our bolt action rifles for precision long gun options. Round out your kit with AR rifles, AK rifles, lever action rifles, rifle ammunition, and scopes sights and optics from our full inventory.

Showing 177–192 of 833 results

Semi Auto Rifles Buying Guide

Browse semi auto rifles at On Target Outdoors and find a fast-cycling, reliable platform for home defense, Montana predator hunting, competition, and high-volume range training. Semi-automatic rifles deliver faster follow-up shots and practical capacity advantages that manual action platforms cannot match, making them the top choice for Laurel area shooters who want maximum versatility from a single rifle across multiple applications. From popular AR and AK builds to other semi-automatic configurations across a broad range of calibers, our selection covers the most trusted semi-auto options available for Montana shooters at every level.

Explore the full rifle lineup and accessories alongside your semi auto purchase at On Target Outdoors:

  • AR rifles: Browse the most modular and widely owned semi-automatic rifle format available, with AR-15 and AR-10 platform options in a broad range of calibers for home defense, competition, deer and elk hunting, and range training across the Yellowstone Valley.
  • AK rifles: Explore battle-proven AK-pattern semi-automatic rifles known for their legendary reliability, simple manual of arms, and hard-hitting 7.62x39mm performance for range use and Montana hunting applications.
  • Lever action rifles: Browse classic lever action rifles for Montana hunters who want a fast-cycling manual action with traditional American character for river bottom deer hunting that complements a semi-automatic collection across different applications and seasons.
  • Pump action rifles: Explore pump action rifle options as a manually operated alternative to your semi-automatic platform for specific Montana hunting situations and range applications where a different action style fits the application.
  • Single shot rifles: Browse single shot rifle configurations for deliberate, purpose-built Montana hunting applications where maximum caliber versatility and mechanical simplicity complement a semi-automatic collection across different seasonal and terrain requirements.
  • Scopes, sights and optics: Mount a low-power variable optic, red dot, or precision scope on your semi-automatic rifle for improved accuracy and target acquisition across Montana’s diverse terrain, from close home defense scenarios to longer predator hunting shots across open prairie and agricultural land.

Local And Compliance Notes

On Target Outdoors is the trusted firearms dealer in Laurel, Montana, and serves customers in the nearby cities of Park City, Joliet, Columbus, and Billings. All semi-automatic rifle purchases at On Target Outdoors are conducted in full compliance with federal and Montana state law, including ATF Form 4473 and a NICS background check for every firearm sale. Montana follows all applicable federal regulations governing the purchase and transfer of firearms and related products.

Montana has no state-level assault weapons ban or magazine capacity restrictions, making semi-automatic rifles in standard configurations and capacities fully accessible to eligible Montana residents. Montana has constitutional carry, allowing law-abiding residents who are legally permitted to possess a firearm to carry it openly or concealed without a state-issued permit. Buyers must meet all applicable federal eligibility requirements, including a minimum age of 18 for rifle purchases from a licensed dealer. Semi-automatic rifles configured as short-barreled rifles, with a barrel under 16 inches or an overall length under 26 inches with a stock, require NFA registration, a $200 tax stamp, and ATF approval prior to transfer.

Montana hunters using semi-automatic rifles for deer, elk, pronghorn, and other big game should consult Montana Fish, Wildlife and Parks for current regulations on legal calibers and game management unit-specific requirements for their specific season. Coyote and predator hunting with semi-automatic rifles is legal year-round in Montana on private land, making them a popular and practical tool for agricultural pest control and predator management across the Yellowstone Valley region. Contact On Target Outdoors for help selecting the right semi-automatic rifle, optic, or ammunition for your specific Montana hunting or range application.

Frequently Asked Questions About Semi Auto Rifles

What semi-automatic rifles does On Target Outdoors carry?

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On Target Outdoors carries a selection of semi-automatic rifles including AR-15 and AR-10 platform builds, AK-pattern rifles, and other popular semi-automatic configurations across a range of calibers for hunting, home defense, competition, and range training. Stop in or check online for current semi-automatic rifle inventory across all available brands, platforms, and configurations.

Are semi-automatic rifles legal in Montana?

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Yes. Semi-automatic rifles are legal to purchase, own, and use in Montana for eligible residents. Montana has no state-level assault weapons ban or magazine capacity restrictions beyond what is required under federal law. All purchases require a federal background check and completion of ATF Form 4473. Buyers must be at least 18 years of age and meet all applicable federal and Montana state eligibility requirements to take possession.

Can I use a semi-automatic rifle for deer hunting in Montana?

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Yes. Montana allows centerfire semi-automatic rifles for deer hunting, making AR-10 and other semi-automatic platforms in appropriate calibers legal options for Montana whitetail and mule deer hunters. AR-10 platform rifles in .308 Winchester, 6.5 Creedmoor, and similar calibers are practical and effective deer hunting choices. AR-15 platform rifles in 5.56 NATO are generally considered marginal for deer at typical hunting distances, though some hunters use them in appropriate terrain and with quality hunting loads. Always verify current Montana Fish, Wildlife and Parks regulations for your specific game management unit and season.

What semi-automatic rifle is best for Montana predator hunting?

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For Montana coyote and predator hunting across the open prairie and agricultural land of the Yellowstone Valley, an AR-15 in .223 Remington or 5.56 NATO is the most popular semi-automatic choice, offering minimal wind drift, high velocity, and magazine capacity for fast follow-up shots when multiple animals are present. .224 Valkyrie and 6.5 Grendel are popular AR-15 caliber upgrades for hunters who want more reach across the wider open country surrounding Laurel, Park City, and the Billings area. Coyote hunting with semi-automatic rifles is legal year-round on private land in Montana.

What is the difference between an AR-15 and an AK-pattern semi-automatic rifle?

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The AR-15 uses a direct impingement or short-stroke piston gas system, fires primarily 5.56 NATO and .223 Remington, and offers extensive modularity with a broad aftermarket of parts and accessories. The AK-pattern rifle uses a long-stroke piston gas system, fires 7.62x39mm in its most common configuration, and is known for reliable operation with a simpler manual of arms and fewer external adjustments. AR-15 builds are the more customizable platform with a broader caliber selection, while AK-pattern rifles are valued for their legendary reliability and the hard-hitting character of the 7.62x39mm cartridge for Montana range and hunting use.

What optic should I add to my semi-automatic rifle for Montana use?

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For a Montana home defense or close-range use semi-automatic rifle, a quality red dot sight offers fast target acquisition with both eyes open and reliable performance. For a predator hunting semi-automatic rifle across the open prairie and agricultural land surrounding Laurel, a low-power variable optic in the 1-6x or 1-8x range covers close-range calling situations and longer open-country shots on the same platform. For an AR-10 used for deer or elk hunting, a 3-9x or 4-12x variable scope covers most practical hunting distances effectively. The staff at On Target Outdoors can help you match the right optic to your specific rifle and application.

Do I need a tax stamp for a semi-automatic rifle in Montana?

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A standard semi-automatic rifle with a barrel of 16 inches or more and an overall length of 26 inches or more does not require a tax stamp. A semi-automatic rifle configured as a short-barreled rifle, with a barrel under 16 inches or an overall length under 26 inches with a stock attached, is regulated under the National Firearms Act and requires ATF Form 4 registration, a $200 tax stamp, and ATF approval before transfer. On Target Outdoors can assist customers through the NFA process for any regulated semi-automatic rifle configurations they are considering.

Does On Target Outdoors run background checks on all semi-automatic rifle sales?

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Yes. All semi-automatic rifle purchases at On Target Outdoors include ATF Form 4473 and a NICS background check as required by federal law. Buyers must be at least 18 years of age and meet all applicable federal and Montana state eligibility requirements to complete a purchase. On Target Outdoors complies fully with all applicable state and federal regulations governing the sale and transfer of semi-automatic rifles.

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