Smith & Wesson M&P Shield Standard Magazine Buttplate
Factory OEM Part #422410000
Genuine Smith & Wesson factory standard magazine buttplate (base plate) for M&P Shield magazines. Essential component that secures magazine internals.
Key Features:
- Factory OEM quality and fit
- Precision-molded polymer construction
- Standard profile (flush fit)
- Secures magazine spring and follower
- Direct replacement part
Compatibility:
✓ Compatible with:
- M&P Shield 9mm (1.0 & 2.0) magazines
- M&P Shield .40 S&W (1.0 & 2.0) magazines
Note: This is the standard (flush) buttplate. Not compatible with extended magazines or finger rest extensions.
Function:
The magazine buttplate secures the magazine spring and follower inside the magazine body. It locks into place and can be removed for disassembly and cleaning.
When to Replace:
Replace if buttplate shows cracks, damage to locking tabs, or if it doesn't secure properly. Damaged buttplates can cause magazine malfunctions or loss of magazine components.
Maintain reliable magazine function with genuine Smith & Wesson factory parts.