V Seven Ultra Light S7 Tool Steel Bolt Catch For AR-15 NP3 Matte Silver

V Seven Ultra Light S7 Tool Steel Bolt Catch For Ar15-5.56 NiB Matte Silver. 56x45mm NATO Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Condition: New Features: Recommended For Ar-15 Only Super Tough S7 Tool Steel Available In Ionbond Black & Np3 Finishes Mil-Spec Compatibility Easy Drop In Design Weighs Approx. 9 Grams Package Contents: V Seven Ultra Light S7 Tool Steel Bolt Catch What firearm models does the manufacturer say V Seven Ultra Light S7 Tool Steel Bolt Catch is compatible with? The manufacturer suggests that V Seven Ultra Light S7 Tool Steel Bolt Catch is compatible with AR-15V Seven ULBC-S7-NP3: Ultra Light S7 Tool Steel Bolt Catch For Ar15-5.56 NiB Matte Silver