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Noveske 300BLK MUR G3 Lower NSR - 16

Noveske 300BLK MUR G3 Lower NSR - 16
Only 1 left

Availability: In stock




The Noveske 300 AAC BLACKOUT is designed to run optimally firing both subsonic suppressed and supersonic unsuppressed. This barrel is tuned to lock back on the last round using subsonic 220 and 208 grain ammunition with a sound suppressor. The firearm may not lock back with subsonic 220 and 208 grain ammunition without a sound suppressor. Also, the subsonic 300 BLK ammunition is more susceptible to a malfunction due to carbon fouling and adverse conditions than supersonic ammunition. The barrel is tuned to operate correctly with the back pressure provided by the AAC 762-SDN-6 using an H2 buffer, or a Surefire 762K suppressor and an H buffer. In the development of this barrel, we found evidence that the suppressor may require a symmetrical baffle stack as found in the AAC Cyclone K, 762-SDN6, and Surefire 762K suppressor. Suppressors which cause off axis turbulence, such as those with K type baffles, may cause baffle strikes and/or point of impact shift, and may damage your suppressor. Noveske Rifleworks LLC will not be responsible for damage or injury under ANY circumstances. Consult you suppressor manufacturer to determine if your suppressor is suitable for this application.


  • 16" 300 AAC Blackout Stainless Barrel
  • Bead blasted finish
  • 1 in 7 twist
  • Extended Feed Ramps
  • Pistol length gas system
  • 5/8x24 threads
  • Low-profile gas block pinned to barrel
  • Forged Vltor MUR upper receiver featuring an anti-rotation interface with the handguard
  • NSR-13.5 free floated handguard w/1913 top rail
  • Shot peened and MP tested bolt
  • Auto carrier with properly staked carrier key
  • Gun Fighter Charging Handle
  • Blackout 51T Flash Suppressor
  • Gen III precision machined receiver from 7075-T6
  • ALG Combat Trigger (ACT)
  • Mil-Spec receiver extension
  • Noveske QD End Plate, staked
  • H2 Buffer
  • Magpul STR Carbine Stock
  • Flip-up front and rear sights
  • Miad Pistol Grip
  • One 30 rd mag included

FFL Required Before Shipping.

Please have your dealer email their license to or they can also fax it in. Please give us a few days to process the information.

Additional Info

Additional Info

Manufacturer Noveske
Finish Black
Barrel Length 16"
Caliber No
Configuration No
Option No
Gas Length Mid
Height No
Rail Length No
Mount No
Profile No
Reticle No
Co Witness No
Size No


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