TOP GUIDELINES OF KNIGHTS ARMAMENT SR-15 16 UPPER

The SR-fifteen E3 MOD two sequence’ 5.56mm NATO barrel is created for armed forces quality sturdiness, and is free-floated within a URX4 M-LOK handguard. An improved E3 round-lug bolt structure both equally enhances function and boosts bolt daily life much beyond the business standard.Our 2-stage cause is meant to inform a shooter of specifically