HK Army LAZR Barrel Back - Autococker Thread - Dust Blue BT Delta Upgrades The Four Soft Tips are:

The Four Soft Tips are:

the Exalt Emek Back Cap adds a touch of carefully anodized aluminum to your marker and makes bolt removal a breeze

#013 N70 O-ring Yellow - 20

and unsurpassed performance

crawling and impacts

HK Army LAZR Barrel Back - Autococker Thread - Dust Blue BT Delta Upgrades The Four Soft Tips are:HK Army LAZR Barrel Back Autococker Thread Crafted with accuracy and style in mind, the LAZR Barrel Backs deliver unrivaled performance. The precision machining ensures that you can easily change the control bore by sliding the bore inserts in to the barrel back. The exterior of the barrel back has four windows that show the custom designed laser detailing on the barrel insert and also comes equipped with an anti slip rubberized textured grip. Details