THE DEFINITIVE GUIDE TO KNIGHTS ARMAMENT SR-15 16 UPPER

The SR-fifteen E3 MOD two sequence’ 5.56mm NATO barrel is created for armed service quality longevity, and is also free of charge-floated inside a URX4 M-LOK handguard. An enhanced E3 spherical-lug bolt layout the two enhances functionality and will increase bolt lifetime far beyond the industry normal.Consequently, With this latter situation an