Double Diamond Barrel .45 ACP Threaded .578X28 Fits G21
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The GS barrels are factory blind marked and do not have any company logos showing on the chamber top or ejection port side for a cleaner look.
Special features include :
•Drop in barrels, do not require any gunsmithing
•CNC machined and heat treated select 416R stainless forgings.
•Tighter tolerances that increase accuracy.
•Polished feed ramp and bore
•Increased chamber support
•Approved for use with lead, plated or jacketed bullets.
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4.8 stars over the past 12 months (957 ratings)