Bastion slide back plates are machined from the highest quality T6 aluminum using the highest tolerances to give you the exact fit you require" then hard coat anodized black and laser engraved for extreme durability!
Features :
Features :
- Fits Smith & Wesson S&W M&P 9mm, .40, .357, .45ACP
- NOT COMPATIBLE with S&W M&P SHIELD
- Machined T6 Aluminum