Strike Industries AR Enhanced Bolt Catch AR-10 Black One Size. These Strike Industries AR15 Bolt Catches & Releases feature a sleek design and solid construction for a cool replacement part or project piece. The Strike Industries Bolt Catch excels with an extra wide surface area for enhanced and smooth operation every time. Economical and essential the Strike Industries Enhanced Bolt Catch is the perfect addition to any AR enthusiast's collection. Specifications for Strike Industries AR Enhanced Bolt Catch: Manufacturer: Strike Industries Fabric/Material: Solid Steel Color: Black Finish: Matte Length: 1.199 in Condition: New Width: 0.54 in Height: 1.09 in Weight: 0.4 oz Features of Strike Industries AR Enhanced Bolt Catch Wide surface area "ping pong paddle" for faster operation Widened bolt catch lower lever for easier manual locking of BCG to the rear Grooves for added grip Sleek SI style blends well aesthetically with many upper and lower receivers Solid AISI 8620 steel construction Package Contents: Strike Industries AR Enhanced Bolt Catch x1 Strike AR Enhanced Bolt Catch x1 Bolt catch plunger x1 Bolt catch spring x1 Roll pin What firearm models does the manufacturer say Strike Industries AR Enhanced Bolt Catch is compatible with? The manufacturer says that Strike Industries AR Enhanced Bolt Catch is compatible with AR-15 AR-10Strike Industries SI-AR10-EBC: AR Enhanced Bolt Catch AR-10 Black One Size