Use the Broadhead alignment Rings when required by broadhead design ? fixed broadheads that utilize the face of the insert to support or hold the blades in place and mechanical broadheads that use the insert as a stop for the blades after opening require BAR’s. Easton Zinc Bar 6 Broadhead Alignment Rings 12pk 28221
New Archery Products DK4 1 3/8in 125gr Crossbow Broadhead - 3 Pack - Black $39.99 
Thorn Broadheads Thorn XV Compound 100gr Broadhead TBXVCOM100-3 Original price was: $39.95.$36.95Current price is: $36.95. 
Easton Zinc Bar 6 Broadhead Alignment Rings 12pk 28221
Original price was: $19.99.$13.99Current price is: $13.99.