LYMAN - Fits S&W M&P 9/40 Full Size Mag for S&W 9/40 Compact

Designed to give better grip when using a full size magazine on a compact firearm. It is self explanatory and comes with the necessary allen wrench to lock it in place. Its only drawback is it is smooth and has no gripping texture. Needs to be stippled for better grip.

Used this for high cap mag in my S&W M&P .40C. I would give it 5 stars if it had a textured surface.

I have previous experience with Lyman magazine extenders and found them usable but wanting. Unfortunately compared to their competitors they have too smooth a texture and their other models tend to pinch. I purchased one of these to see if it worked on an M&P 2.0, not really expecting it to, however, the competitor's brand is extremely hard to find...so this was worth a shot. Well, long story shorter, don't expect this to fit a M&P 2.0, it doesn't.

The product does not align with the pistols grip. The plastic bumps out causing a projection into the palm that is kinda sharp. Nothing like the S&W products that came with the pistol I have. Poor product.