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Brownells Match Grade Barrel Glock 43 Black Nitride

What makes our Glock® 43 barrel match-grade is the way it’s machined from hardened 416R stainless steel to precise dimensions for a tight lockup and long service life. Installation should be a straight drop-in deal on most guns. The extra-hard Black Nitride finish resists surface wear and stops in its tracks whatever corrosion might try to challenge the stainless steel. Ahead of the 9mm Luger (9x19mm) chamber is a button-rifled bore with standard, 1-10″ right-hand, 6-groove rifling compatible with “practice” ammo with non-jacketed bullets.