Clear all options to re-configure

Like many good ideas (debatable…), the ORW-15 was conceived around a campfire with frosty beverages in hand. We spent a lot of time custom building AR rifles for our customers and noticed that based on our recommendations, user feedback & performance, we were building the same gun over and over. With the help of our friends who own a high-end custom machine shop, the ORW-15 was born. What started off as a fun side-project, morphed into a full-blown rifle program.

“Why not start a line of AR rifles…” – good buddy around the campfire

The ORW-15 is Oregon Rifleworks’ premier line of firearms. Built around a 416R SS barrel chambered in .223 Wylde, it hosts a mid-length gas system (14.5″ & 16″ lengths) that provides smooth and reliable cycling and reduces wear on moving parts. The 18″ models utilize rifle-length gas systems while the 10.3″ and 11.5″ pistols are configured with carbine-length gas systems. The billet upper and lower receiver blend seamlessly together, and paired with our full-length M-LOK handguard, feature an uninterrupted 1913 Picatinny rail on top. the ORW-15 has plenty of real estate for any sights, optics, and accessories the end-user may require. 

Each ORW-15 is assembled by hand, one at a time, by a professional armorer who inspects, test-fires, and cleans each weapon to personally guarantee it meets our quality standards. We love ’em and we think you will too.

THE SPECS

Muzzle Device(s):
Surefire
• Warcomp (closed or open tine)
• Flash Hider (open tine)
Muzzle Brake
Knights Armament
QDC Flash Eliminator
SilencerCo
ASR Muzzle Brake
Battle Comp
• 1.0”
• 1.5” (on 14.5” barrels)
Match Grade Barrel
• 1/7 Twist
• CNC machined 416R stainless steel chambered in .223 Wylde
• 10.3″: carbine-length gas system
• 11.5″: carbine-length gas system
• 10.3″: mid-length gas system
• 14.5”: mid-length gas system
• 14.5” lightweight: mid-length gas system
• 16”: mid-length gas system
• 16” lightweight: mid-length gas system
• 18”: rifle-length gas system
Steel .750 Steel Gas Block
Handguard
• 6061 T6 Aluminum
• M-lok
• 9.1″, 10.35″, 13.6”, 15.1”: pre-configured to barrel length for increased real estate
7075 T6 Billet Aluminum Upper Receiver with forward-assist
Bolt Carrier Group
• Carrier: 8620 Nitride treated
• Bolt: 9310 Nitride treated
• MPI (Magnetic Particle Inspected) Bolt
6061 Billet Aluminum Dust Cover
Radian Raptor-LT Custom Charging Handle
Lower Receiver
• 7075 T6 Billet Aluminum
• Flared Magwell
• Integral low-profile trigger guard
ALG Advanced Combat Trigger (ACT)
• Mil-spec trigger that has been bead blasted and nickel boron coated
7075 Billet Aluminum End Plate with Quick Detach Point
Black B5 systems Type 23f pistol grip
Black B5 systems Enhanced Sopmod stock