56 mag for AR

45 ACP mags without sore thumbs

The Active Retention System secures the device and automatically engages the safety switch as you re-holster

Crafted with the needs of Bike Patrol Officers in mind

Compact and Lightweight: Easy to carry and always within reach

SIG SAUER E2 Grip Upgrade Kit for P229 (DAK) GRIPKIT-229-E2-DAK Polymer 56 mag for ARSIG SAUER E2 Grip Upgrade Kit for P229 (DAK) GRIPKIT 229 E2 DAK Convert your 2 piece SIG SAUER P229 grip to the E2 grip with this special upgrade kit. The kit includes: One piece E2 grip Installation removal tool, Hammer seat, Hammer strut. DAK only. We recommend this kit be installed by an armourer or gunsmith.