Smith & Wesson M&P M2.0 Locking Block 9mm/40 | OEM 3006503 Black swing out the cylinder and

swing out the cylinder and check behind the yoke on the frame for the model designation

Blade Height:

K Frame rebound slides are generally interchangeable across K Frame models (both rimfire and centerfire)

5" wide x 1" thick - substantial presence

Parkerized finish provides corrosion resistance and authentic military appearance

Smith & Wesson M&P M2.0 Locking Block 9mm/40 | OEM 3006503 Black swing out the cylinder andSmith & Wesson M&P M2. 0 Locking Block Factory Smith & Wesson locking block for M&P M2. 0 pistols. This genuine OEM locking block is a critical frame component that locks the barrel and slide together during firing, ensuring safe and reliable operation. Precision manufactured to exact specifications. Key Features: Factory OEM part #3006503 Precision machined steel construction Factory specifications for proper lockup and timing Direct replacement for