POV Rifle Build With T.REX Criterion Barrel Kit
This guide details the assembly of an AR-15 rifle featuring a T.REX ARMS Criterion Barrel Kit. It covers the installation of the barrel, gas system, handguard, and various high-end accessories including an LPVO optic, weapon light, laser illuminator, and suppressor. The process emphasizes proper component integration and the critical step of permanently attaching the muzzle device for legal barrel length compliance.










