With a new rugged front cap design, signature DonnyFL body grooves and bolt endcap, the KOI is a great addition to any shrouded or un-shrouded air rifle. This model has the smallest outer diameter compared to the other DonnyFL models but don’t let the size fool you. With the added vent holes around the front, it is as impressive as the others.
Precision CNC’ed by professional machinist
Sand blasted and anodized for maximum durability
Swappable rear end caps for 1/2 x 20 Bolt, FX (M20x1) Bolt or 1/2 x 20 Cone
Comes pre-wrapped in felt
Machined grooves on the outside for easy handling
Suitable only for airgun use. Comes with 1/2 UNF thread but we do have other adaptors please contact us if you require anything different.