Killhouse K1 Red Green Dot Sight LiPo Batteries Includes three sets of screws

Includes three sets of screws to mount to virtually any barrel

2mm N90 O-ring Orange - 20

Mini Fill Valve IS hardened

Now featuring 2 new modes: Select-A-Mode and Training Mode

Spire IR² & Spire 200/260 Hoppers

Killhouse K1 Red Green Dot Sight LiPo Batteries Includes three sets of screwsSuper compact with a great look and awesome features, the K1 Red Green Dot Sight by Killhouse Weapon Systems is the perfect addition to any operators kit. Acquire your targets with ease and count on an accurate shot every time when taking advantage of the K1 Red Green Dot Sight by Killhouse Weapon Systems! Features: Fits Picatinny Rails. Ultra low profile. Rubber lens cover included. Variable brightness settings. Red or green dot settings. All metal