LANTAC A3 COLLAR – 308

Use extra collars to allow the use of one BMD® across multiple firearms. – A2 Adapter Collars work ONLY with the following non pinned & welded LANTAC Dragon™ Muzzle Brakes: – DGN556B (5.56/223) – DGN9MMB (9mm 1/2×36) – DGN9MMC (9mm MPX) – DGN9MMD (9mm 1/2×28) – DGNAK47B (AK47) – Comes with appropriate crush washers. – Collars are to be used in combination with the BMD®. – Made in the USA.