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Ridgeline Defense has been a leader in Precision Rifle Training since their inception in 2016. The training staff has won or placed top 5 at every one of their eight appearances at the U.S. Army International Sniper Competition and the USASOC Sniper Competition. On average they train over 500 precision rifle shooters per year, spanning from Special Operators to novices. This level of staff experience coupled with the volume of students trained has allowed us to identify what they wanted in terms of performance from a rifle, while also allowing them to spot issue trends that they wanted to solve for.  The RD-15 LPR is the end result of that work.  Welcome to the High Ground.

The RD15’s 7075 T6 Billet Aluminum upper receiver and utilizes a semi-monolithic design where the handguard attaches to upper receiver itself and not the barrel nut, eliminating positional shift. It is finished in Type 3 Hard Coat Anodizing.

The handguard features full length RRS-Lock ARCA on the 6 o’clock with integrated MLOK slots. It also features MLOK on the 1,3,9, and 11 o’clock, with T-slot marked M1913 Picatinny running the entire length of the 12 o’clock. All of this while still maintaining an Outer Diameter (OD) of 1.58” wide and 2.0” tall, giving it the ergonomics of a fast-handling carbine. The full-length ARCA allows the gun to eliminate lateral wobble when shooting from barricades, bags, or supports, and it easily mounts to tripod, bipods and other ARCA accessories.  

The gas block features an indexing tab and dual-taper attachment method utilizing a jam-nut that threads on to the barrel itself, negating the use of set screws or pins drilled counter to the gas port.  This method allows us to hold very tight tolerances as the system becomes completely sealed, unlike a standard gas block that must be “pulled” down and into contact with the gas journal.  This ensures that when the system becomes pressurized during firing, and even more so with suppressor use, for a consistent amount of gas shot after shot. 

IOP Disclaimer

This item's price is based on the Individual Officer Program (IOP) discount for qualified individuals including Active or Retired Military, Law Enforcement, First Responders, and other eligible personnel. Only qualified individuals are permitted to purchase this product. Please visit our Individual Officer Program page for full details and qualification requirements.

State Restrictions

SSD International, Inc. does NOT engage in the online sale of firearms to the following states: Alaska, California, Colorado, Connecticut, Hawaii, Illinois, Maryland, Massachusetts, New Jersey, New York, Oregon, Washington, Washington D.C.

If you would like to make a purchase from one of these areas, please email or call us for more information at Sales@SSDInternationalInc.com / (407) 410-6914.