Our SIX8 rifles are, put simply, the familiar Stoner M4/AR-15/M16 architecture fully optimized for the 6.8 cartridge. Best ever! Lightweight, sturdy, excellent ballistics — perhaps one of the finest AR platforms I’ve ever owned.

LWRC SIX8 rifles are, put simply, the familiar Stoner M4/AR-15/M16 architecture fully optimized for the 6.8 cartridge. The upper and lower receivers are designed to accommodate the slightly larger polymer magazine and to perfect the feed geometry for the 6.8 cartridge. As with the IC family, the weapons in the SIX8 family are fully ambidextrous.

The LWRC SIX8 rifle was engineered around solving deficiencies seen in other weapons by soldiers in heavy fighting action. Its 6.8 Cartridge produces superior knockdown, while its premiere polymer Magpul magazine provides a reliable and lightweight mag for comfortable carry.

NEXT GENERATION 6.8 RIFLE. HIGH PERFORMANCE PERSONIFIED. The 6.8X43MM SPC II cartridge was developed as a part of the Enhanced Rifle Cartridge Program to address the deficiencies in terminal performance seen with 5.56x45mm NATO cartridge while allowing the soldier to carry the same number of rounds with a minimal weight penalty.

Our SIX8 rifles are, put simply, the familiar stoner M4/AR-15/M16 architecture fully optimized for the 6.8 cartridge. Features: LWRCI proprietary upper and lower receivers optimized for the 6.8 SPC II cartridge; LWRCI cold hammer forged spiral fluted NiCorr-treated barrel; LWRCI adjustable 2-position gas block; LWRCI birdcage (A2) flash hider

Chambered in 6.8x43mm SPC II, this firearm delivers greater terminal energy by utilizing a heavier projectile, bridging the lethality gap between .56x45mm and 7.62x51mm NATO.

The LWRCI SIX8™ weapons are short-stroke, gas-piston operated rifles chambered in the 6.8x43mm SPC cartridge. This cartridge was developed as part of the Enhanced Rifle Cartridge Program in which U.S. Special Operations soldiers, as well as armorers and other technicians from the U.S. Army Marksmanship Unit, played a major role.

The new for 2017 SIX8 A5 design offers improved ergonomics and functionality, continuing the evolution of LWRCI's renowned rifles; The 2-position gas block allows for quick adjustment between suppressed and unsuppressed shooting, enhancing versatility

Dec 19, 2017 · The LWRCI Six8-A5 Razorback II 6.8 SPC rifle comes with a host of field-worth upgrades sure to satisfy any discerning shooter.

Dec 14, 2024 · The Six8-A5 from LWRCI is a precision-built rifle designed for those seeking a reliable and effective firearm optimized for the 6.8x43mm SPC II cartridge. This rifle is a fusion of modern engineering and tactical innovation, making it a formidable choice for military, law enforcement, and competitive shooters.