Air Power

Air Power was an American paintball equipment manufacturer established in Virginia Beach, Virginia, in 1987. The company produced pump-action and semi-automatic paintball markers, including the Apex, Apex Elite and Vector. It was particularly known for its precision-machined pump markers and the development of the multi-port Venturi bolt.[1][2]

Air Power's products were manufactured during the late 1980s and 1990s. The company discontinued production of the Vector in 1995 and subsequently withdrew from the paintball equipment market.[1]

History

Origins

Air Power originated from Combat Zone, a paintball field in Virginia Beach operated by Nick Lotuaco.

Lotuaco and machinist Greg Koteski began producing aftermarket components for Nelson-based pump-action paintball markers. Their work eventually led to the development of a complete marker, the Apex.

According to the Air Power Owners Group, Lotuaco established Air Power during the winter of 1987. Initial production used a single milling machine and lathe.[1]

The company developed a reputation for precision-machined equipment and high-quality pump-action markers.

Apex and Apex Elite

The Apex was introduced during the late 1980s and was listed by the historical equipment database VintageRex as a 1988 model.

It was a .68-calibre pump-action marker based on the Nelson valve system. The Apex featured direct feeding, constant-air operation and a fixed barrel.[3]

An important feature was its Venturi bolt, developed by Greg Koteski. Rather than delivering the firing gas through a single central opening, the bolt distributed the gas through multiple ports.

The design was intended to reduce paintball breakage when using the comparatively fragile paintballs available during the late 1980s.[1]

Air Power subsequently introduced the Apex Elite, which VintageRex dates to 1989.

The principal difference was the Elite's adjustable velocity mechanism. Whereas the original Apex required spring changes to alter its velocity, the Apex Elite incorporated an adjustment screw accessible through the air-source adaptor after removal of the tank.[4]

Air Power adopted computer numerical control (CNC) manufacturing during late 1992.[1]

Development of the Vector

Air Power introduced its first semi-automatic marker, the Vector, in February 1993.

The Vector was a pneumatically operated, open-bolt marker that combined a Nelson-style firing valve with an automatic cycling mechanism controlled by a four-way pneumatic valve.

It featured a removable barrel, regulated pneumatic cycling system and a mechanism intended to reduce paintball breakage during feeding.[1]

Unlike the company's earlier pump markers, the Vector was a mechanically complex design.

The first production version, subsequently identified as the Model A, experienced problems with gas efficiency, inconsistent velocity and valve component durability.

These problems affected the marker's early reputation.[1][5]

Air Power introduced the revised Model B during 1994. The redesign improved gas efficiency and velocity consistency and replaced the original valve tube with a stronger stainless-steel valve shaft.

Later Model B markers were available in Backbottle and Thruster configurations, the latter allowing velocity adjustment through an external regulator.

The Model C followed during late 1994 and early 1995, introducing a bottom-line grip configuration.[1]

Despite the improvements, the Vector did not achieve widespread commercial success.

Its original retail price was approximately US$600, and the manufacturer faced difficulty overcoming the reputation established by the earliest models.

An Air Power Owners Group history estimated total production at approximately 1,200 to 1,300 Vectors.

Production ended in 1995.[1]

Withdrawal from paintball

According to the Air Power Owners Group's historical account, the company subsequently moved away from paintball equipment manufacturing.

By the late 1990s, it had ceased providing warranty repairs for its paintball markers.

The 2000 account described the business as having moved into general contracting work for the United States military.[1]

The precise corporate history of the business after its withdrawal from paintball manufacturing has not been independently established.

Paintball markers and equipment

The VintageRex historical database documents four Air Power products, including three complete marker models and one conversion kit.[6]

Product	Documented year	Type	Description
007 Airpower Kit	1988	Conversion kit	Aftermarket components for the Nel-Spot 007, including a constant-air adaptor and other modifications.
Apex	1988	Pump-action	Original Nelson-style pump marker featuring the company's Venturi bolt design.
Apex Elite	1989	Pump-action	Revised Apex incorporating an adjustable velocity mechanism.
Vector	1993	Mechanical semi-automatic	Pneumatically cycled marker produced in Model A, B and C configurations.

The dates above follow the VintageRex catalogue and contemporary historical accounts. They should not necessarily be interpreted as confirmed dates for the first commercial sale of each product.[1][6]

007 Airpower Kit

The 007 Airpower Kit was an aftermarket conversion package for the Nel-Spot 007.

VintageRex dates the kit to 1988 and documents a contemporary advertisement published in the June 1988 issue of Action Pursuit Games.[7]

The package contained a constant-air adaptor and tank, barrel extension, feed-tube extension, pump grip and two power tubes.

The kit allowed owners of existing Nel-Spot pistols to modify their equipment without purchasing a complete replacement marker.

VintageRex records an original price of US$195.[7]

Apex series

The Apex and Apex Elite were pump-action markers manufactured around a Nelson-style valve system.

Both models used direct-feed arrangements and were designed for constant-air operation.

The original Apex required changes to its spring configuration to adjust firing velocity.

The Apex Elite incorporated a velocity adjustment mechanism, making adjustment possible without replacing the springs.[3][4]

The two markers were among Air Power's principal products before its transition to semi-automatic marker development.

Vector

The Vector was Air Power's final documented complete marker design.

It used a pneumatic cycling system in which a regulated air supply operated the bolt mechanism through a four-way valve.

Unlike conventional blowback markers, its firing and recocking mechanisms were mechanically separated.

The Vector's operating system incorporated an anti-pinch feature that could interrupt the firing cycle when a paintball was improperly positioned in the breech.

Early Model A markers experienced significant reliability and gas-efficiency problems. The later Model B and C revisions incorporated redesigned internal components and improved operation.[1]

Contemporary reporting by WARPIG documented both the initial problems and the subsequent improvements made to the platform.[5]

Technical developments

Venturi bolt

Air Power's Apex series incorporated an early Venturi bolt design.

Developed by Greg Koteski, the bolt used multiple gas passages intended to distribute pressure against the paintball during firing.

The design was created partly in response to the fragility of paintballs available during the late 1980s.[1]

Air Power initially carried the Venturi concept into the Vector Model A but adopted a conventional central gas passage in its subsequent redesign.[1]

Pneumatic cycling

The Vector used a regulated pneumatic system to cycle the marker automatically.

Its four-way valve controlled the movement of the bolt, allowing a semiautomatic firing cycle without manual pumping.

The arrangement differed from the blowback systems commonly used by competing markers during the early 1990s.[1]

Historical significance

Air Power was part of the early development of aftermarket paintball equipment and precision-machined pump-action markers.

Its Apex series represented the development of more sophisticated Nelson-style markers during the late 1980s.

The company's Venturi bolt design and subsequent work on the Vector illustrate attempts by manufacturers to improve firing consistency, paintball handling and automatic operation during the transition from pump-action to semi-automatic tournament equipment.

Although the Vector experienced commercial difficulties, its unusual pneumatic system remains a documented example of experimental mechanical paintball marker design from the early 1990s.[1][5]

See also

• Nel-Spot 007
• Air Power Apex
• Air Power Apex Elite
• Air Power Vector
• History of paintball equipment
• List of vintage paintball markers and equipment

References

1. Nathan Fisher and Justin Beard, "Vector FAQ", Air Power Owners Group, version 3.2, 24 July 2000.
2. Steve Patrella, "Curious Paintguns", originally published in Action Pursuit Games, reproduced by WARPIG.
3. VintageRex, "Air Power Apex", historical marker record.
4. VintageRex, "Air Power Apex Elite", historical marker record.
5. WARPIG, "Curious Paintguns", including editorial commentary on the development and refinement of the Air Power Vector.
6. VintageRex, "Air Power", manufacturer catalogue.
7. VintageRex, "007 Airpower Kit", including advertisement from Action Pursuit Games, June 1988.

External links

• Air Power at VintageRex
• Air Power Owners Group, Vector FAQ
• Air Power Vector at VintageRex