Apex Tactical Apex Grade Semi Drop In 40 S&W to 9mm Luger Conversion Barrel for S&W M&P40 5" Barrel Models Stainless Steel Barrel Natural Finish

Apex Tactical Specialties
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The Apex Tactical Apex Grade semi drop in conversion barrels are specifically designed to drop into most S&W M&P40 full size models. Due to the tolerance variations in the M&P Slide you might be required to perform some minor fitting of the barrel to the slide. By placing this barrel in the slide of your M&P you have taken your first step into being able to shoot 9mm Luger out of your M&P40. The barrel is made from stainless steel and features a natural finish. During testing using a mechanical rest it was discovered that the barrel was capable of 1.5" groups at 25 yards. Your results may vary based on shooter ability, ammunition selection or variations in the factory firearm's tolerances.

Specifications and Features:
Apex Tactical Apex Grade Semi Drop In Conversion Barrel 105-056
Converts M&P 40 Models into M&P 9 Models
Semi Drop in meaning the barrel may drop in without alteration
In most cases will likely require minor fitting by the end user
Improves accuracy
Optimal performance seen with bullet weights of 115gr. through 147gr. using 9mm jacketed ammunition
Due to variations in factory slide tolerances, slight fitting may be required and is easily performed by the end user
1:10" Twist Rate
5" Barrel
Stainless Steel Construction
Natural Finish
NOTE: As with all conversion barrels, shooter may experience erratic ejection patterns due to light or low velocity rounds

1 ea. Mk 1 Apex Grade Semi Drop-In 40/9 Conversion Barrel - 5.00"

Works with all Smith & Wesson .40S&W M&P pistols, including the M&P M2.0, requiring a 5.00" barrel