Warne 3306 Magazine Extension Black, +3 (9mm Luger), +4 (40S&W), for S&W M&P 9/40 Apparel With a rotating pin punch

With a rotating pin punch

It has a glass-filled nylon (GFN) handle that is thin and ergonomic

Otis O85 CLP uses advanced engineering to penetrate tight spaces and create a thin film that stops rust and corrosion for long-lasting protection

The 7mm-08 Rem tipstrike 160 gr is a great choice for hunters looking for a reliable and accurate round for their next hunt

but need more space for accessories

Warne 3306 Magazine Extension Black, +3 (9mm Luger), +4 (40S&W), for S&W M&P 9/40 Apparel With a rotating pin punchThese extensions feature an ergonomic shape that allows for better insertion, and finger grooves, allowing the magazine to be stripped from the handgun if needed.