L2D Combat Precision Match Fluted Threaded Barrel For Glock 17

L2D Combat Precision Match Series Barrels are a drop-in solution for increased accuracy and performance from your Glock firearm. L2D Combat barrels are precisely machined to tight final tolerance requirements in all critical areas of function and manufactured using 416R chromium stainless steel formulated specifically for the production of match grade firearm barrels. Strict proprietary Quality Control processes combined with the superior engineering allow for a consistent, accurate and unmatched product. Features: Made in the USA U.S. Sourced 416R Chromium Stainless Steel Construction 38-42 Rockwell Hardness (HRc) Ensures Lengthy Service Life Improved Critical Dimensions For Superior Lockup, Fitment and Performance Manufactured to Precision Tolerance Requirements for Match Grade Accuracy and Consistency Bore Diameter +/- .0005", Max Roughness Average (Ra) 8 microns Outer Diameter +/- .0005", Max Roughness Average (Ra) 16 microns Bore Runout +/- .001" Broach Cut Rifling Will Accept Lea