The Radian Model 1 Complete Upper in 300 Blackout with a 9" barrel and black finish is designed for optimal performance in both supersonic and subsonic configurations. This compact upper features a match-grade 416R stainless steel barrel with a 1:7 twist rate, ideal for 300BLK's wide range of bullet weights. The billet-machined 7075-T6 aluminum upper receiver and proprietary M-LOK handguard provide a solid foundation for accessories. Equipped with Radian's enhanced bolt carrier group and Raptor-SD charging handle, this upper is optimized for suppressed fire.
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