INCREASE AMMO – Easiest way to carry two magazines at once.

EXTREMELY FAST RELOAD TIME – When reloading, flip the DOUBLE STACK upside down and insert the fresh magazine. Swapping out mags just became a breeze.

REDUCE RECOIL – The geometry of the DOUBLE STACK reduces recoil as well as offers a better weight distribution in your hands while shooting, making your shooting experience easier.

Many States have implemented restricted round magazine laws; whether it’s 5, 10 or 15 rounds there is little purpose other than to frustrate the user and send him or her back to the loading bench. DOUBLE STACK connects two separate magazines with a patented locking key guaranteed not to fail.

DOUBLE STACK has been engineered and field tested to keep your gun balanced even with a second magazine attached, and to affect a lower center of gravity that helps you stay on target.

Although designed to help gun owners in restricted round states DOUBLE STACK will work with any capacity and any caliber magazine type.

Whether you’re protecting your family and property or just at the range, more rounds in your hand is always better.

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.