Radian Weapons R0403 Model 1 Builder Kit with M-LOK Handguard

Description

Elevate your firearm build with the Radian Weapons R0403 Model 1 Builder Kit. This premium kit features a precision CNC machined upper receiver and a 15.50″ Magpul M-LOK handguard, designed for optimal strength and rigidity. The upper receiver is crafted from durable billet 7075-T6 aluminum and comes fully assembled with a dust cover, lightweight forward assist, and the Raptor-SD Ambidextrous Charging Handle. The handguard is equipped with Magpul M-LOK accessory mounting slots and secured with steel cross bolts coated in black nitride for enhanced corrosion resistance. Ideal for both serious enthusiasts and professionals, this builder kit is your gateway to a customizable firearm experience.