1. Firearms

Guns for Sale under $300

Welcome to Sportsman's Outdoor Superstore, your source for guns for sale, featuring a huge selection of handguns, semi-auto rifles / bolt-action rifles, and shotguns. Our firearm selection includes popular guns like AR-15 rifles, 9mm pistols, hunting rifles, home-defense shotguns, and much more. Whether you're a first-time buyer or a seasoned shooter, you can easily find a firearm that suits your needs — be it for target shooting, hunting trips, or home protection — your next gun can be found right here in our online catalog.

In addition to the latest gun models, we carry a large inventory of used guns (including police trade–ins) and top brands like Glock, SIG Sauer, Smith & Wesson, Ruger, and Springfield Armory. Plus, when you purchase guns sold and shipped directly by Sportsman's Outdoor Superstore, you'll qualify for Free Standard Shipping on most orders. Items labeled "Marketplace Deal" ship from trusted third-party dealers but are clearly marked so you know exactly where your gun is coming from.

A4 COMPLETE LOWER RECEIVER MAGPUL MOE BLACK

Anderson Manufacturing AM-15 223/5.56mm Complete Lower with Black Magpul Furniture

  • $169.99 $149.99
In Stock
AR-15 MULTI CAL STRIPPED LOWER BLACK ANODIZED

American Tactical A-1 Multi-Caliber Stripped Lower Receiver

  • $34.99
In Stock
SURVIVAL SINGLE SHOT 410 GAUGE 18.5 IN BARREL BLACK

Dickinson Arms RNG Survival 410-Bore Single-Shot Shotgun

  • $119.99 $99.99
In Stock
LCP MAX 380 2.8` BARREL

Ruger LCP MAX 380 ACP Semi-Auto Pistol with Blue Trigger

  • $279.99 $274.99
In Stock
ROUGH RIDER 22LR REVOLVER WITH AMERICAN FLAG GRIP

Heritage Rough Rider 22LR Revolver with American Flag Grip

  • $139.99 $124.99
In Stock
GFY1 12 GA CEREKOT BAZOOKA USA BULLPUP SHOTGUN

GForce GFY-1 12 Gauge Semi-Auto Shotgun with Bronze USA Flag Finish

  • $279.99 $249.99
In Stock
EC9S 9MM GRAY FRAME BLACK SLIDE 3.12 IN BBL

Ruger EC9s 9mm Carry Conceal Pistol with Gray Frame

  • $369.00 $219.99
In Stock
GF12AR AR-12 12 GAUGE SEMI-AUTO SHOTGUN

GForce AR-12 12 Gauge Semi-Automatic Shotgun

  • $219.99
In Stock
ROUGH RIDER 22CAL 6.5 BARREL 6ROUNDS POLY GRIP

Heritage Rough Rider 22LR Rimfire Revolver with 6.5 Inch Barrel and Polymer Grips

  • $159.00 $119.99
In Stock
MAX-9 9MM 3.2 MS FSIGHT BLK (1) 12-RD

Ruger MAX-9 9mm Optic Ready Semi-Auto Pistol with 3.2 Inch Barrel

  • $299.00 $239.99
In Stock
MP SHIELD EZ 30 SUPER CARRY PISTOL WITH MANUAL THUMB SAFETY

Smith & Wesson MP Shield EZ 30 Super Carry Pistol with Manual Thumb Safety

  • $521.00 $269.99
In Stock
BOSS TIDALWAVE PUMP 12GA 14.74 IN BARRELCYLINDER BORE TUNGSTEN

Citadel Boss Tidalwave 12 Gauge Pump-Action with 14.74 inch Barrel and Tungsten Gray Finish

  • $229.99
In Stock
AR-15 STRIPPED LOWER RECEIVER (GEN 2)

Aero Precision Inc AR-15 Stripped Lower Receiver (Gen 2)

  • $79.99
In Stock
G3C 9MM COMPACT PISTOL TWO 12 RD MAGS

Taurus G3c 9mm Compact Striker-Fired Pistol

  • $305.74 $234.99
In Stock
GSG 16 22LR TACTICAL 22RD MAG OR HAMMER FORGED BARREL

GSG GSG-16P 22LR Semi-Auto Pistol with 22 Round Magazine

  • $429.95 $279.99
In Stock
  • Brand: GSG
  • Item Number: GERGGSG16P22
COMPLETE OPEN TRIGGER LOWER 5.56MM

Anderson Manufacturing Complete Open Trigger Assembled AR-15 Lower Receiver (Multi Cal)

  • $181.00 $129.99
In Stock
RXP22 22LR BLACK THREAD BARREL W/ 2 - 13RD MAGAZINES

Retay Usa RXP22 22LR Semi-Auto Pistol with Threaded Barrel

  • $279.99
In Stock
MAVERICK 88 SPECIAL PURPOSE 12GA SHOTGUN

Mossberg Maverick 88 Security 12 Gauge Shotgun

  • $272.00 $234.99
In Stock
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