SIX8 PSD Upper Receiver
This Special Limited build LWRCI™ PSD | Personal Security Detail 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.
SIX8™-PSD Uppers with LWRCI Monoforge™ design includes a modular rail system with individual rail sections allow the shooter to place accessory rails where they are needed while maintaining its low profile ergonomic fit and function.
The LWRCI™ Patented Short-Stroke Gas-piston system can be accessed quickly by loosening two thumb screws and removing the top rail section. The SIX8™ PSD Upper includes a full length Picatinny rail to accommodate accessories both day and night optics. Our SIX8™ PSD Upper is built LWRCI™ manufactured- NiCorr treated cold Hammer Forged standard barrel. Nickel-boron coated bolt carrier delivers unparalleled wear resistance, corrosion resistance and permanent lubricity.
The LWRCI™ SIX8- PSD Upper ships complete with LWRCI™ Bolt Carrier Group, Ambidextrous Charging Handle, H2 Buffer, Carbine Length Action Spring, LWRCI Skirmish™ Back Up Iron Sights and LWRCI™ High Efficiency 4 Prong Flash Hider.
- LWRCI™ PROPRIETARY UPPER RECEIVER OPTIMIZED FOR THE 6.8 SPC II CARTRIDGE
- LWRCI™ 8.5″” COLD HAMMER FORGED NICORR TREATED HEAVY BARREL
- LWRCI™ HIGH EFFICIENCY FLASH HIDER
- LWRCI™ SKIRMISH BACK UP IRON SIGHTS
- LWRCI™ AMBIDEXTROUS SLING MOUNT
- LWRCI™ 7″” ARM-R QUAD RAIL SYSTEM
- LWRCI™ AMBIDEXTROUS CHARGING HANDLE
- LWRCI™ RAILSKIN RAIL SECTIONS
- LWRCI™ VERTICAL FOLDING GRIP
In purchasing this SIX8 A5 Upper receiver, it is to be recognized that all local, state and federal laws are in compliance with all regulatory requirements. It is the buyer’s responsibility to make sure all requirements are met by the NFA prior to purchasing an upper with a barrel of less than 16” in length.