Six8 (6.8MM) PSD UPPER ASSEMBLY OVERRUN CLOSEOUT
Regular Price: $2,058.00
On Sale For: $999.00
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M6 G PSD UPPER ASSEMBLY OVERRUN CLOSEOUT

LWRCI M6 G PSD Upper- make your next build with a classic M6 G chambered in 6.8.  These limited M6 G Uppers are contract over-runs. Built on the LWRCI classic M6 platform they are not compatible with the new SIX8 lowers or run with our 6.8 PMAGS.  

The LWRCI M6 G PSD Upper Receiver is constructed using the highest quality materials.  Built on our patented self-regulating short-stroke gas piston system, machined from materials that belong to the super alloy family of steel alloys most often used in aerospace, LWRCI raises the bar on reliability and ease of maintenance- delivering the highest level of performance.

The proprietary one-piece LWRCI Advanced Combat Bolt in 6.8 features a fully supported bolt face, dual extractor springs, the ‘Claw’ extractor provides 20% mode purchase on the case rim for positive extraction every time, a bolt face groove rto collect dirt and brass shaving, and a Nickel Boron coating for wear resistance and permanent lubricity.

Our M6 G PSD- Upper uses LWRCI manufactured- NiCorr treated cold Hammer Forged standard heavy barrel.  Nickel-boron coated bolt carrier delivers unparalleled wear resistance, corrosion resistance and permanent lubricity. 

NOTE:THESE UPPERS WILL FIT STANDARD ARCHITECTURE (MIL SPEC) LOWERS AND FUNCTION WITH STANAG SPEC MAGAZINES. CLICK ON ACCESSORIES TAB FOR GREAT DEALS ON OUR PRI 25 ROUND 6.8 MAG.

    Product Features

  • Optimized for the 6.8 SPC cartridge
  • Patented LWRCI Short Stroke Gas Piston System
  • LWRCI NiCorr Treated Cold-Hammer Forged Standard Heavy Barrel
  • 9” ARM-R Quad Rail User Configurable rail system
  • LWRCI RailSkins Rail Covers
  • LWRCI Skirmish Back-Up-Iron-Sights
  • Advanced Combat Bolt- ACB in 6.8 SPC. Nickel-Boron coated bolt carrier.
  • Caliber: 6.8 SPC II
  • Barrel Length: 8.5" | 21.6cm
  • Weight:  3.59 lbs | 1.6kg
  • Muzzle Threads: 5/8 X 24 TPI
  • Rifling:  1/10”RH

Available Models

PSDU6B8SIX8 PSD 8" BLACK UPPER