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Knight’s Armament SR-15 KS-1 Rifle System, 13.7″ 5.56 NATO – 121439
Knight’s Armament SR-15 KS-1 Rifle System (PN 121439)
- Barrel: 13.7″ (34.8 cm), 1 in 7″ twist, cold hammer forged 32CrMoV12-10, dimpled heavy profile, chrome lined
- Caliber: 5.56mm NATO
Knight’s Armament SR-15 KS-1 complete rifle, 13.7″ cold hammer forged chrome lined ball-dimpled heavy profile barrel, 1:7 twist, 5.56 NATO, URX 6 handguard. Unfired. NFA item – short barrel rifle; transfers via ATF Form 3 to your dealer’s SOT/FFL. E3.2 bolt, Mod 2 gas system, drop-in 2-stage match trigger, fully ambidextrous controls, KAC micro flip-up sights, QDC-compatible flash hider.
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