Spikes Complete Upper, Spike Stu5025-m4s Upper Car 5.56 16"

The spike's tactical st-15 le upper line-up is designed as a fully mil-spec compliant upper series for law enforcement.This same level of quality and performance is now available to everyone, all at a price range that is affordable to shooters of any budget.Each component is manufactured to mil-spec standards.This model features spike's tactical 16" with 1:7 twist mil-spec barrel, m4 barrel profile, carbine length gas system, f-marked a2 front sight base,.750" diameter gas seat, spike's tactical mil-spec m16 bolt carrier group, m4 double heat shield handguards, and a2 flash hider.

Receiver Finish: Black
Type: Complete
Caliber: 5.56x45mm NATO
Sights: A2 Front
Barrel Length: 16"
Twist: 1:7"
Barrel Description: Chrome Moly
Barrel Finish: Black Phosphate
Handguards: M4 Double Head Shield
Handguard Finish: Black
Barrel Length Range: 16" to 16.99"