The new stainless steel Apex Grade Barrels feature a 1:10" twist rate and will be in a 4.25" length in either a semi drop-in or gunsmith fit configuration. The Apex Grade Semi Drop-In Barrel can be easily fitted by the end user and is designed to significantly increase accuracy performance, making the M&P capable of shooting a one and a half inch or better grouping at 25 yards.
The Mk 1 Apex Grade Semi Drop-In 4.25" Barrel is designed for the 9mm Smith & Wesson M&P. Due to the tolerance variations in the M&P Slide, the barrel is semi drop-in. In some cases this means the barrel may drop-in without alteration, but in most cases will likely require minor fitting which is easily done by the end user. The stainless steel barrel features a 1:10” twist rate. The design increases accuracy performance making the M&P capable of shooting as small as a 1-1/2 inch grouping at 25 yards. Accuracy test results based on use of a mechanical rest. Final results may vary based on shooter ability, ammunition selection and variations in factory firearm tolerances.
The Apex Grade Gunsmith Fit Barrel is designed for installation by a trained gunsmith who can perform an exact barrel fitting to a specific pistol.
Specifications:
– For 9mm M&P Pistols Only
– Barrel Length: 4.25"
– Material: Stainless Steel
– 1:10" Twist Rate
– Recessed Target Crown
– Fully Supported Chamber
- Finish: Stainless
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