Phase 5 Weapon Systems BCGM16 Bolt Carrier Group Black Phosphate Stainless Steel M4,M16 Air Guns and Accessories the Ultra Shot M-Spec features

the Ultra Shot M-Spec features a magnesium alloy body that is both lightweight and incredibly durable

The TaipanV2 also bring many new advancements to the product family which users have been clamoring for in the original Taipan monoculars

MDT AICS magazines are guaranteed to work in MDT XRS

123 grain polymer coated steel full metal jacket

Phase 5 Weapon Systems BCGM16 Bolt Carrier Group Black Phosphate Stainless Steel M4,M16 Air Guns and Accessories the Ultra Shot M-Spec featuresPhase 5's Mil spec M 16 M 4 bolt carrier features a heat treated and chrome lined inner with a black phosphate coating. The complete bolt carrier group includes: cam pin, firing pin, gas key, and bolt.