MP45 .45 ACP Threaded Barrel Kit

100% of buyers said they were satisfied.


You Save: $13.80 (2%)

SKU: 150923
Model: M&P®45 Threaded Barrel Kit
Frame Size: Full Size
Caliber: .45 ACP
Action: Striker Fire Action
Capacity: 10+1 Rounds
Barrel Length: 4.5” (11.4 cm)
Front Sight: White Dot
Rear Sight: Low Profile Carry
Overall Length: 8.05” (20.4 cm)
Overall Height: 5.5” (14.0 cm)
Overall Width: 1.2” (3.0 cm)
Grip: 3 Polymer Palmswell Grip Sizes
Weight: 29.6 oz. (839.2 g)
Empty Mag Weight: 3.2 oz (90.7 g)
Barrel Material: Stainless Steel
Slide Material: Stainless Steel
Frame Material: Polymer
Finish: Black – Corrosion Resistant Finish
Special Feature: Extra Threaded Barrel – .578 – 28 – 2A

Hassle Free Returns

No questions asked, 30 days return policy.

Fast Shipping

All orders are shipped in 1-3 business days.

Secure Checkout

SSL Enabled Secure Checkout


This M&P 45 ACP Threaded Barrel Kit from Smith & Wesson comes with an extra threaded barrel, no thumb-safety, and consists of reinforced polymer chassis, superior ergonomics, ambidextrous controls and proven safety features. The new standard in reliability when your job is to serve and protect and your life is on the line. In the design of the M&P, the needs of military and law enforcement were considered from every conceivable angle. No other polymer pistol offers this combination of versatility, durability and safety. To top it off, the M&P series is covered under Smith & Wesson’s Lifetime Service Policy.

Limited Availability
Two Barrels Included – Threaded Barrel: .578” – 28 – 2A
Simple Take Down
3 Interchangeable Palmswell Grip Sizes to Customize Grip
Ambidextrous Controls
18º Grip Angle for Natural Point of Aim