Apex Tactical Apex Grade 9mm 5" Semi Drop-in Barrel, Stainless - 105-052
- Type: Semi Drop-in
- Series/Collection: Apex Grade
- Size: 9mm Luger
- Barrel Length: 5"
- Twist Rate: 1:10"
- Material: Stainless Steel
- Finish: Stainless
- For Use With: Smith & Wesson 9mm M&P Pistol
The Mk 1 Apex Grade Semi Drop-In 5 inches 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 inches twist rate. The design increases accuracy performance making the M&P capable of shooting as small as a 1-1/2 inches grouping at 25 yd. 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.
- Direct replacement of factory 5 inches barrel
- Improves accuracy
- Optimal performance seen with bullet weights of 115 grain through 147 grain using 9mm jacketed ammunition
- Due to variations in factory slide tolerances, slight fitting may be required and is easily performed by the end user