The Geissele Super Duty Rifle (SDR) is the latest offering from Geissele Automatics, a company known for their high-quality AR-15 triggers. The SDR is a purpose-built AR-15 designed for heavy use and hard duty. So, does it live up to its name? In this article, we will take a close look at the features and performance of the SDR to find out.

Geissele Super Duty Rifle Review

The SDR is available in two different barrel lengths, 14.50″ and 16.50″. The shorter barrel length is ideal for close quarters combat (CQC) and home defense, while the longer barrel length is better suited for longer range shooting. The SDR comes with a Mil-Spec upper receiver and a 13″ free-floating handguard. The handguard features M-LOK attachment points at the three, six, and nine o’clock positions for attaching accessories such as lights, lasers, or grips.

The heart of the SDR is its proprietary Gas Piston Operating System (GPOS). This operating system provides a number of advantages over traditional gas impingement systems including improved reliability, reduced fouling, and cooler operating temperatures. The GPOS is also designed to be user-serviceable, so you can clean and maintain it without the need for special tools or training.

The Geissele Super Duty Rifle comes standard with a two-stage trigger. The first stage is light and crisp, while the second stage breaks like a glass rod. This trigger is ideal for both CQC and long range shooting. The SDR also features an ambidextrous safety selector and an oversized mag release button.

One of the most unique features of the SDR is its quick-change barrel system. This system allows you to change the barrel in seconds without the need for any tools. Simply remove the two screws that secure the handguard to the barrel, slide the handguard off, and then remove the barrel from the upper receiver. To install the new barrel, simply reverse the process. This quick-change system makes it easy to swap out barrels for different applications or to change calibers if desired.

The Geissele Super Duty Rifle is a high-quality AR-15 that is designed for heavy use and hard duty. It features a number of unique design elements that set it apart from other AR-15s on the market. If you are looking for an AR-15 that can do it all, then the SDR should definitely be at the top of your list.

What barrel is in a Geissele Super Duty?

The Super Duty uses a cold hammer forged, chrome-lined barrel from FN. The barrels are button rifled and air-gauged to ensure superior accuracy. The Super Duty is available in either 14.50″ or 16″ lengths. The 14.50″ length is ideal for tactical applications where concealment is important. The 16″ length gives you the added velocity and terminal performance of the longer barrel without being too long for maneuverability in close quarters situations.

The Super Duty comes with a choice of two different muzzle devices: the Geissele Automatics Enhanced Flash Hider (AFH) or the SureFire WARCOMP-556-CTN flash hider/suppressor adapter. Both muzzle devices are designed to reduce muzzle flash and provide superior concussion mitigation. The AFH is ideal for use with suppressors, while the WARCOMP-556-CTN provides the best possible flash reduction in a non-suppressed firearm.

The Super Duty is available in either black or flat dark earth (FDE) finishes. The FDE finish is more resistant to wear and tear than traditional black finishes, making it ideal for hard use applications.

The Super Duty is a versatile and reliable rifle that will serve you well in a variety of situations. Whether you need a compact rifle for close quarters combat or a long range precision rifle, the Super Duty can do it all. With its superior accuracy and reliability, the Super Duty is the perfect choice for any serious shooter.

How much does a Geissele Super Duty rifle weigh?

A Geissele Super Duty rifle weighs between seven and eight pounds, depending on the model. The weight of the rifle will also depend on the type of stock, handguard, and other accessories that are installed. For example, a Geissele Super Duty rifle with a fixed stock will weigh more than one with an adjustable stock. Similarly, a rifle with a long handguard will weigh more than one with a shorter handguard. In general, however, most Geissele Super Duty rifles will fall within the seven to eight pound range.

There are many factors that go into choosing the right rifle for you. Weight is just one of them. You should also consider things like barrel length, stock type, and accessory compatibility when making your decision.

Where are Geissele rifles made?

Geissele rifles are made in the United States. The company has manufacturing facilities in both North Carolina and Pennsylvania. Geissele also sources some components from other American companies, such as barrels from Wilson Combat. All of the company’s products are 100% made in the USA.

Geissele is a well-known manufacturer of high-quality AR-15 rifles and parts. The company was founded in 2004 by Bill Geissele, a former engineer at Boeing. Geissele started the business with the goal of providing civilians and military customers with superior firearms and accessories.

The company’s flagship product is the Super Dynamic Assault Rifle (SDAR), which was designed for use by Navy SEALs. The SDAR is a gas-operated, semi-automatic rifle that fires the standard NATO round. It has a 16-inch barrel and a 30-round magazine.

Geissele also makes a variety of other AR-15 rifles, including the Super Duty Rifle, the Super Tricon Rifle, and the Super Semi-Automatic Rifle. In addition to rifles, the company manufactures a number of AR-15 parts and accessories, such as triggers, handguards, and sights.

If you’re looking for a high-quality AR-15 rifle or part, then Geissele is definitely worth checking out. You can be confident that you’re getting a product that is 100% made in the USA.

Who makes Geissele Super Duty barrels?

The barrels are made by FN Herstal, a Belgium-based firearms manufacturer. The company has been in business since 1898 and is best known for its military products, including the M16 assault rifle.

Geissele Super Duty barrels are made from stainless steel and have a Melonite finish. They are button rifled and have a twist rate of one turn in seven inches. The barrels are chambered for .223 Wylde, which means they can safely fire both .223 Remington and five point 56 NATO ammunition.

The barrels come with a Geissele Automatics logo engraved on the chamber end. They are also marked with the caliber, length, twist rate, and FNHerstal logo.

FN Herstal is a subsidiary of Herstal Group, which also owns Browning Arms Company and U.S. Repeating Arms Company (Winchester rifles).

The Geissele Super Duty barrel is a high quality product will provide years of service. It is an excellent choice for anyone looking for an accurate reliable barrel for their AR-15 rifle.

Does the military use Geissele?

Geissele is a company that produces trigger mechanisms for firearms, and they are contracted by the United States military to provide parts for M16A rifles and other weapons platforms. While Geissele products are not standard issue for every service member, many units do specify them as part of their armory. In fact, Geissele triggers are so well-regarded that some soldiers will purchase them for their personal firearms even if their unit does not require or authorize them.

All in all, it’s safe to say that the military uses Geissele products quite frequently. Whether or not every individual soldier has a weapon with a Geissele trigger is another story, but the company’s products see plenty of use in combat zones and other military applications. If you’re looking for a top-quality trigger mechanism for your firearm, you can’t go wrong with Geissele.