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Gun Parts & Components

Gun Parts & Components

Gun Parts & Components

Customizing components of a gun to suit your particular needs improves overall shooting ability and enhances your experience. We provide quality gun parts and accessories for sale from brands you can trust, such as CMMG conversion kits, Advanced Technology adjustable mounts, B5 ergonomic pistol grips, and SilencerCo muzzle devices. Our wide array of gunsmithing parts includes everything you need to personalize your firearm, including triggers, receivers, barrels, grips, magazines and more. With our premium gun parts for sale, Hinterland Outfitters is your one-stop shop to buy all kinds of gun parts, components and accessories, no matter your personal level of shooting experience or background.

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More About Firearm Components (Gun Parts)

Whether replacing a part or customizing and upgrading your firearm, you’ll find all the gun parts and gun accessories you need at Hinterland Outfitters. Below, you’ll find a comprehensive list of all the various parts and accessories we carry with an explanation of why you might need or want them.

Conversion Kits

Conversion kits allow you to modify or convert your current firearm to allow for various upgrades in performance or for changing the caliber and barrel length of a firearm. Conversion kits make it possible to easily switch between different kinds of shot without losing any of the feel you’re accustomed to with your current firearm. We carry all the most popular pistol, rifle, and shotgun conversion kits, so whether you’re looking to convert a beloved pistol into a carbine rifle or simply switch out the bolt carrier group, barrel, and twist rate of your favorite AR-15, you’ve come to the right place.

AR-15 Parts

AR-15s are the most popular firearm to customize and build from scratch parts. The modular design of AR-15s makes swapping out parts quick and painless. We have everything from trigger groups to bolt carrier groups to a wide variety of upper and lower receivers.

  • Upper Receivers: Containing roughly 80% of an AR-15’s functionality, upper receivers include the operating system, barrel, bolt carrier group, charging handle, forward assist, rail system, handguard, and ejection port cover. All of these parts can be purchased as a single, pre-assembled component, or they can be purchased separately and put together by you.
  • Lower Receivers: Lower receivers account for roughly 20% of an AR-15’s function and include the trigger group, buffer tube, butt stock, magazine, and pistol grip. Lower receivers come in complete sets and kits, but you can always build your own from various parts in order to make your own personalized lower receiver that feels comfortable and suits your needs to perfection. Remember, the lower receiver of an AR-15 is the part of the firearm that is federally regulated, and when purchasing one, you’ll be required to take a standard FBI background check.

Gun Barrels

Has your gun barrel worn out? With hundreds of replacement gun barrels to choose from, you’re sure to find the perfect handgun barrel, shotgun barrel or rifle barrel you’re looking for from the most trusted brands on the market.

Grips

Having a solid, comfortable grip on your firearm is key to steady accuracy and consistency between shots. Whether you’re looking for a better pistol grip or a foregrip to add balance, you’ll find it here.

  • Foregrips: Foregrips come in a vast range of styles and are either vertical or horizontal along the barrel (handguard and forends). Most vertical foregrips will fit a standard Picatinny rail, while others are more gun-specific.
  • Gun Grips: Searching for the right handgun grips and pistol grips can be daunting, and it’s vital that you find a grip that feels good when firing. You want a grip that sits full in your hand and keeps everything comfortably in line with your wrist.
  • Forends & Handguard Parts: Forearm rails and handguards allow you to attach multiple accessories to the front end of your firearm. There are handguard rails for everything from short-barreled carbines to shotguns to long-range rifles. When you want to further accessorize and customize your gun, you’ll need one of these.

Stocks & Chassis

Stocks and chassis systems allow shooters to maintain proper head alignment and body position while aiming and firing. Additionally, they house the feeding mechanism and trigger, and they usually allow for the attachment of gun accessories such as optics, tripods, and bipods.

Most stocks are crafted from fiberglass, Kevlar, carbon fiber, or wood, while chassis are typically made from high-grade aluminum.

  • Rifle Chassis: Rifle chassis are great for switch barrel applications, since most chassis simply require the barrel to be unscrewed and swapped with the new one. Since chassis are more versatile than traditional stocks, they allow a user to better fit the chassis to his or her particular shooting style and build.
  • Buttstocks: Buttstocks, also known as gunstocks, come in a variety of grip styles to fit a shooter’s preference: straight grip, pistol grip, semi-grip, Anschütz grip, and thumbhole grip. There are also solid stocks and collapsible stocks, which allow users to adjust the buttstock to suit their shooting style.
  • Rifle and Shotgun Stocks: When choosing a rifle and shotgun stock, there are hundreds of options to choose from, and it comes down to your own preference and shooting style.

Sights

Whether you’re a recreational shooter, hitting the range, or heading out into the field for some hunting, you’ll find the sights and scopes you need to improve your accuracy and shot consistency.

  • Gun Sights: We carry a multitude of gun sights, including adjustable iron sights, fiber optics, dot sights, pistol glow sights, classic scopes, and digital and thermal optics.
  • Laser Sights & Grips: Weapon lasers, or laser sights, provide an advantage to accuracy and aiming. Most laser sights can be easily attached, and many include trigger guards for pistols and handgrips for rifles and shotguns.
  • Weapon Lights: Weapon lights are great additions to any firearm, especially those for self-defense. They give shooters the advantage of being able to see in dark situations without having to take their hands off their weapon or clumsily hold a flashlight in an off-hand.

Rail Kits & Clamps

Rail kits and clamps are used to accessorize firearms. When you want to add a light, laser sight, scope, forend grip, or other attachment, you’ll often need a rail kit or clamp to make a point to attach to. Rail kits come in a variety of styles, with Picatinny rails being the most popular for their versatility and ease.

Magazines

We carry single stack and double stack magazines for every type of firearm, from pistol magazines to shotgun magazines to rifle magazines and AR-15 magazines. You’ll find all your replacement and backup magazines conveniently sorted.

Miscellaneous Parts

  • Triggers: When it comes to shooting accurately and consistently, having a trigger pull that is comfortable and “feels right” is very important. There are many aftermarket triggers available to choose from.
  • Muzzle Brakes & Flash Hiders: Muzzle brakes are known to reduce recoil by up to 30%, and flash hiders counter muzzle flash, produced by the combustion of gunpowder when firing a shot.
  • Rail Covers: The most common rail covers are Picatinny rails that allow for the easy attachment of just about any gun accessory. Rail covers are usually made from high-grade aluminum, rubber, or composite.
  • Choke Tubes: Choke tubes are added to the barrel of a shotgun to alter the spread of the shot, improving range and accuracy for hunting, clay shooting, and target shooting.

Gun Accessories

  • Gun Locks: We have a wide selection of trigger locks and cable locks to suit any firearm you need to keep safe.
  • Supplies & Tools: Whether you’re building an AR-15 or swapping out your gun’s optics, we’re happy to help you discover the cleaning supplies and assembly tools you need.
  • Gun Rests, Bipods & Tripods: Ideal for increasing accuracy at the range or in the field.
  • Carry Handles: Carry handles can be easily attached to most rifles and shotguns, and are very popular with AR-15 rifles.

Gun Parts for Sale from Hinterland Outfitters

No matter the job, Hinterland Outfitters has the gun parts you need at the best possible prices. We are happy to help you pick out the upper and lower receivers for your new AR-15, or help you figure out a conversion kit that will work for your beloved firearm. Don’t hesitate to contact us for any and all of your gunsmithing needs. Our highly knowledgeable customer representatives are standing by to help you make the right decisions for your favorite hobby.