Gold Tip Brass Crossbow Insert .300 110 gr. 12 pk.. Specifications for Gold Tip Brass Crossbow Insert: Manufacturer: Gold Tip Color: Brass Nock Type: Insert Fabric/Material: Brass Quantity: 12 Features of Gold Tip Brass Crossbow Insert Brass Fits standard thread points with 11/32" diameter Insert/Point Adapters for Swift and Ballistic Bolts 60gr Package Contents: Gold Tip Brass Crossbow Insert Insert or point adapters for Swift and Ballistic bolts Features/Specifications: Weight: 11 gr (stock option)Brass Fits standard thread points with 11/32 diameter