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Sage Dynamics/Primary Weapons Systems SD-1

Sage Dynamics today announced the SD-1 carbine made by Primary Weapon Systems.

Sage Dynamics/PWS SD-1

Primary Weapons Systems (PWS) is best known for their long-stroke piston system, but recently broke into the DI world with the Modern Musket line, and now expands their DI offerings with the SD-1.

The SD-1 was spec’d by Aaron Cowan for “for reliability, features and aesthetics (in that order).”


  • 16″ 1/8 .223 Wylde PWS barrel with PWS FSC muzzle device
  • 15″ Keymod rail
  • Magpul Moe grip
  • Magpul STR stock
  • Magpul BUS sights
  • Gemtech Suppressor Bolt Barrier Group
  • 3.5 Lbs Single Stage flat profile CMC trigger
  • Kryptek Typhon finish with Sage Logo marked lower and “SD-1” marked upper

The SD-1 ships with a hard case, 1 PMAG, a Railscales discount code and a certificate for 3 Sage Dynamics rifle courses (a $1,025.00 value).

Price: $2,100 (Sage Dynamics alumni discount available)

How to Get One

Right now, the only way to get an SD-1 is to email for ordering information.

Sage Dynamics/PWS SD-1


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