COS21 Grips

Our COS21 grips are made of a material called PA-12.  Known for its shock absorption. and chemical resistance.  We make both the compact which utilizes the MBX flush fit Defender 17+1 magazine and the full size.  The compact will accommodate the standard 126mm 20+1 magazine.

Both grips are the same length at the mainspring housing.  The compact has a notch cut out to accommodate the flush fit mag.  It is more compact due to no magazine hanging below the grip.  The compact will not accept a magwell where the full size will.

Many of these have been installed on other double stack product which use the traditional 2011 style frames.

The dimensions are:

• 1.265″ wide
• 2.25″ deep at the base
• 1.94″ just below the trigger guard
• 4.30″ top of grip to base