Shop AR rifles and compare options from Midwest Industries, MKS, Mossberg, Nemo, and Noveske Rifleworks. Bear Arms carries AR rifles for shooters who want a modular semi-automatic platform for range use, training, and general-purpose rifle setups. You can browse semi auto rifles, AK rifles, and AR pistols if you want a related firearm category with a different profile. Complete your setup with rifle ammunition, gun scopes, red dots sights, and AR15 parts for practice, sighting, and upgrades.
Browse AR rifles online by comparing models, checking current availability, and reviewing specifications such as caliber, capacity, barrel length, and sight configuration.
Here’s what AR rifle buyers should focus on before they choose a setup:
Shop AR rifles online, or visit our gun store in El Dorado Springs, Missouri. Bear Arms serves customers from nearby cities including Nevada, Bolivar, Clinton, Butler, and Lamar.
All AR rifle transfers follow federal requirements and any applicable Missouri rules. Online orders usually ship to a licensed dealer, where the buyer completes the required paperwork, presents valid identification, and passes the background check before taking possession.
Transfer timing can vary by order status and pickup details. Contact the shop directly for current information on store policies, accepted identification, and transfer procedures.
An AR rifle uses a modular receiver design that supports parts swaps across barrels, handguards, triggers, and optics. That flexibility lets one platform cover training, competition, duty use, and hunting with the right configuration.
Yes. The controls are consistent across many models, and recoil can stay mild in common calibers. Starting with a dependable setup and quality magazines builds confidence faster.
.223 Wylde is a chamber design that can safely fire both .223 Remington and 5.56 NATO. Many shooters like it for flexibility and strong accuracy potential with the right loads.
Yes. Many ARs can change calibers by swapping uppers or installing conversion parts, depending on the platform. Confirm bolt, barrel, and magazine compatibility before you switch.
Gas system length affects recoil feel and reliability across barrel lengths and ammunition types. Matching the system to your barrel and intended use helps the rifle cycle smoothly.
Yes. A properly built 9mm AR with the correct bolt and dedicated magazines can run very well. Consistent ammo and routine cleaning help avoid feeding and extraction issues.
Heavier barrels, free-floating handguards, and quality optics support precision at distance. Cartridges such as 6.5 PRC or 7mm PRC can fit that role in rifles built for those pressures and magazines.
Inspect and clean after high-round-count range days, with extra attention to the bolt carrier group and gas system. Moderate use usually calls for basic maintenance every few hundred rounds and a deeper check when parts wear shows up.
Posted on Robbie RussellTrustindex verifies that the original source of the review is Google. Prices could be better, good selectionPosted on Jim ThompsonTrustindex verifies that the original source of the review is Google. Great shop. Tons of products at reasonable prices. Well worth the drive.Posted on Jim SelgrathTrustindex verifies that the original source of the review is Google. Went to pick up a lower i had shipped there. The people were truly positive and pleasant. The store is packed with just about anything related to shooting, reloading, gun care etc. A truly great storePosted on Angela CooperTrustindex verifies that the original source of the review is Google. Great place! We have bought several firearms from here over the years. Tons of selection and good pricing.Posted on Kristy NikodimTrustindex verifies that the original source of the review is Google. Great store and amazing helpful people. The best around!Posted on Brad BakerTrustindex verifies that the original source of the review is Google. I am very pleased with the customer service & the overwhelming amount of inventory!! Must check this place out