LWRC Rifle Uppers for Sale

Within Rifle Uppers, LWRC International, LLC (United States) built its footprint from the IC-series lineage that grew out of its M6/IC short-stroke piston development in the 2000s, introducing a defining one-piece monoforged upper and later adding IC‑DI uppers in 2017. These uppers are distinguished by a monoforged receiver with an integrated rail base, the choice of a self-regulating short-stroke piston system or an in-house DI system using a proprietary keyless bolt carrier, complete groups that typically include the BCG and ambidextrous charging handle, cold hammer forged NiCorr-treated or spiral-fluted barrels, and on current IC‑MKII models a two-position internal gas block for suppressed or unsuppressed use.