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LWRC 10" IC-A5 5.56MM Upper

Price: $1,735.00
MSRP: $2,019.50
Out of Stock - Contact Us for Availability

The LWRCI IC- A5 SBR | Individual Carbine 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.

IC-A5 SBR Uppers with LWRCI Monoforge design includes an integrated rail-base that is stronger and lighter.  The user configurable rail system with individual rail sections allows the shooter to place accessory rails where they are needed while maintaining its low profile ergonomic fit and function.  

IC-A5 SBR Upper Design allows for easy access to the LWRCI two-position gas block with normal and suppressed settings enabling the user to pre-restrict the gas flow to the piston system, allowing the rifle to run smoothly and compensate for the added back pressure from running a suppressor. .

The LWRCI Gas-piston system can be accessed quickly by loosening two thumb screws and removing the top rail section. The IC A5 SBR Upper includes a full length Picatinny rail to accommodate accessories – both day and night optics.

Our IC A5 SBR Upper uses LWRCI manufactured- NiCorr treated cold Hammer Forged spiral fluted barrel that are 20% lighter than unfluted barrels of the same diameter.  The increased surface area reduces heat – speeds up cooling. Nickel-boron coated bolt carrier delivers unparalleled wear resistance, corrosion resistance and permanent lubricity.  

The LWRCI IC- A5 SBR Uppers also include: LWRCI Ambidextrous Charging Handle, LWRCI Skirmish Back Up Iron Sights and an LWRCI A2 Birdcage Flash Hider.  


In purchase of this item, 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.

This Item is not available to NY.

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