Smith & Wesson M&P 45 M2.0 Threaded Barrel - 5.25" - .578x28 TPI - Black - Factory OEM Part 3001801 65 check behind the yoke on

check behind the yoke on the frame for a model number

38 Special (WWII era K Frame)

45 ACP Shield models (different caliber)

dimensional stability

NO FRAME OR RECEIVER

Smith & Wesson M&P 45 M2.0 Threaded Barrel - 5.25" - .578x28 TPI - Black - Factory OEM Part 3001801 65 check behind the yoke onFactory OEM threaded barrel for the Smith & Wesson M&P 45 M2. 0 full size pistol. This precision machined barrel features . 578" x 28 threads per inch, allowing you to attach suppressors and muzzle devices for enhanced shooting performance. Key Features: Factory OEM part number 3001801 Fits M&P 45 M2. 0 full size models 5. 25" overall length . 578" x 28 TPI threading Durable black coated finish Precision machined to factory tolerances Suppressor ready