Retro Arms

Retro Arms offers complete upper receiver assemblies for the clone model of the True North Light Support Weapon (LSW) system. You can find complete uppers with complete bolt carrier groups, 20" barrels, A2-style front sight, A2-style bird cage flash hiders, and correct-length fiberglass handguards. If you're looking to recreate a military classic, look no farther than Retro Arms.