Low prices on the Sig Sauer P320 Full Size Night Sights .45ACP start at Champion Firearms:

Striker Fire Excellence. The Sig Sauer P320 is a modular, striker driven platform that is arguably the most adaptable pistol design ever devised. A removable stainless steel Fire Control Unit (FCU) is easily removable and completely interchangeable with four different popular calibers.

In addition, four different interchangeable frame size are available for the P320 series. The FCU itself is the serialized component will literally allow you to convert a 9mm sub-compact into a full-size .45ACP in a matter of seconds-- all without having to fill out another ATF 4473 form to buy a new handgun.

For those who wish to maintain the consistency of a familiar weapons platform, but are looking for the custom flexibility that switching calibers or to different size handguns bring to the table, the P320 offers the perfect solution. Current frame size options range from sub-compact, compact, carry ("Commander" dimensions) to full-size, where 9mm, .40S/W, .357SIG and .45ACP calibers are currently available. Barrels come standard non-threaded or threaded configurations, where three different length slide assemblies are currently being produced-- which are sub-compact, compact and full-size.

This particular handgun is a Sig Sauer P320 Full Size chambered for .45ACP. For range use and home defense, it is the ideal configuration in the series that combines full length grips and a 4.7" barrel to deliver ideal shooting dynamics. It weighs in at only 29.4-ounces empty and holds 10- rounds in the high capacity magazine. A set of Sig-Lite Night Sights (3- dot glow in the dark) sights ride on top of the slide, are highly visible, easy to use and track well.

Striker fired pistols have enjoyed great popularity due to the nature of their trigger operation. One of the big benefits is the striker trigger pull tends to be much shorter and lighter in terms of travel and weight than double action, hammer fired guns. This is due to the fact that most striker pistols are partially pre-cocked when the slide is cycled, meaning the trigger has to do less work.

Less work for a shooter's trigger finger typically results in greater accuracy down range. Unlike the tabbed trigger safety of a Glock, the Sig Sauer P320 has a smooth trigger face-- which is more comfortable to shoot during extended range sessions. It has ambidextrous magazine and slide releases for easy operation while firing from either strong or weak hand, and with right or left handed shooters.

It carries a stainless steel slide that sits atop a durable polymer frame whose surface texture provides a secure grasp when drawing or firing the pistol. It has just the right amount of stippling to add solid traction without abrading the hand. With the grip angle of a 1911 and the perfect amount of palm sell, the pistol maintains a more natural vertical hand orientation that manages recoil extremely well.

The Sig Sauer P320 has a black Nitron slide that is extremely corrosion plus wear resistant. In case you are unfamiliar with Nitron, this is Sig's term for the Ionbond finish that is administered at a specialty coating company's third party facility. Ionbond is a firearms finish that is applied through a Physical Vapor Deposition (PVD) process. This involves the depositing of diamond-like carbon coatings via a vacuum, and results in a finish that will provide years of protection against wear while retaining a nice appearance.

One of the more unique features of the P320 is the ability to disassemble the pistol and remove the slide without having to pull the trigger to get it apart. This is accomplished via a single rotating lever located on the left side of the frame. Simply triple check to make sure the weapon is unloaded, lock the slide to the rear, rotate the lever down and the slide effortlessly separates from the frame.

The trigger pull is butter smooth and listed at 5.5-6.5 pounds. A M1913 Picatinny rail is available on all but one of the frame sizes, including the Full-Size, and provides an easy attachment point for a tactical light and/or laser.

The package includes a polymer OWB holster that is certainly nothing to brag about, but at least gives you something to temporarily cover the trigger guard or place your pistol until you have time to get out and purchase a proper carry holster. Overall, the Sig Sauer P320 is incredibly versatile, accurate, dependable, safe, simple to operate and is made here in the U.S.A.

Established in 1993, Champion Firearms is a retail gun store and indoor range located in College Station, Texas.

As a brick & mortar store, we pride ourselves on customer service, quality products and our competitive pricing.

Each listing is an item we actively plan to stock. While not all of our inventory is listed, the items contained on our website represent some of the most popular products we carry.

Our staff has worked hard and done their best to ensure the accuracy of every listing. In the event an error has been made, Champion Firearms asks your understanding while we make it right.

From all of us here at Champion Firearms, thanks for visiting our store. For assistance, please do not hesitate to let us know what we can do to help: (979) 693-9948 or [email protected]