Remsport 4" .40 S&W to .357 Threaded Sig Conversion Barrel for the M&P Shield.
as a Drop-in Solution, This Barrel Converts Your .40 cal Shield to .357 Sig Without Requiring Fitting.
Made in House from Select U.S. Sourced 416 Stainless Steel
Broach Cut 1:16LH Twist Rifling
Diamond Honed Bore
Chamber and Feed Ramp Design for Increased Reliability
- Barrels are Ferritic-Nitrocarburized (Melonite™) for an Ultra-Durable Black Finish that is Integral to the Unit's Performance and Function
- Overall Barrel Length 4.5"
- Lifetime Warranty on All RemSport Mfg Barrels
- 1/2"x28 Thread Protector Included
- Compatible with 2.0 4" Shields, Will Not Fit 3.1" Shields
***All parts must be installed by a competent gunsmith. Some fitting and or tuning may be required. Remsport has no responsibility or liability of the final fit and function of the firearm.***