MAGNUM AIRPOWER LLC is a registered trademark. Claim is made to the exclusive right to use AIRPOWER apart from the mark.

You must be 18 years or older to purchase guns and parts.

All parts and guns are well packaged and safe delivery is guaranteed. If there are any problems on our part or due to the carrier we will take responsibility and correct the issue as quickly as possible. All shipments will include tracking.

Returns will be accepted so long as the circumstances are reasonable. We reserve the right to determine what is reasonable. To request a return use the email address on the CONTACT page. The buyer pays return shipping and the original shipping cost will be deducted from your refund. Items must be returned in the same condition they were received or additional deductions may be withheld.

Some state and local governments have laws restricting the sale, carrying and/or use of airguns. By law no state or local government can prohibit the sale of airguns but other restrictions may be imposed. It is your responsibility to abide by the laws in your area. If you buy a gun or the parts to build one and then find it is restricted or unlawful that is YOUR problem. We will ship parts to any location in the US and all US territories. We reserve the right to refuse shipping of complete guns to specific locations.

The following summary contains sections of federal law that pertain to the sale of airguns. It explains that traditional pellet guns, BB guns and paintball guns are not considered to be replica, imitation or look-alike firearms. They are not required to have markings indicating so and no state or local government can require them or prohibit the sale of these guns. This law starts out by specifying that toy guns, which includes airsoft, are required to have special markings. We left those sections out because we don't sell toy guns.

15 U.S.C. 
United States Code,  2010 Edition
Sec. 5001 - Penalties for entering into commerce of imitation firearms

(a) Acts prohibited

It shall be unlawful for any person to manufacture, enter into commerce, ship, transport, or receive any toy, look-alike, or imitation firearm unless such firearm contains, or has affixed to it, a marking approved by the Secretary of Commerce, as provided in subsection (b) of this section.

​(c) “Look-alike firearm” defined

For purposes of this section, the term “look-alike firearm” means any imitation of any original firearm which was manufactured, designed, and produced since 1898, including and limited to toy guns, water guns, replica nonguns, and air-soft guns firing nonmetallic projectiles. Such term does not include any look-alike, nonfiring, collector replica of an antique firearm developed prior to 1898, or traditional B–B, paint-ball, or pellet-firing air guns that expel a projectile through the force of air pressure.

​(g) Preemption of State or local laws or ordinances; exceptions

The provisions of this section shall supersede any provision of State or local laws or ordinances which provide for markings or identification inconsistent with provisions of this section provided that no State shall—

(ii) prohibit the sale (other than prohibiting the sale to minors) of traditional B–B, paint ball, or pellet-firing air guns that expel a projectile through the force of air pressure.

(Pub. L. 100–615, §4, Nov. 5, 1988, 102 Stat. 3190.)

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Updated September 15, 2017


There's a new DRILLING TUBE HOLES page in the TECHNICAL INFO link of the navigation bar above. I somehow manged to loose the LUBRICATION page in the process, will try to fix that as soon as I have time. In other words, not likely soon.


 The new MAGNUM VALVE for DISCOVERY & BULK-FILL 22XX is in stock. It's a new design that blends the Discovery & Marauder valves together with a large angled port. It produces 60-70 FPE in Discovery .22 rifles. CLICK HERE to view the listing with more info.


 I'm hoping October will be the month I get around to posting some free instructional videos. I thought it would happen in August or September but business never slowed down as it used to in past years. The videos will cover complete tear-down and rebuild of several models including Discovery, 22XX and 13XX. How to install and adjust custom parts will also be covered, the custom rifle triggers and fill adapters are at the top of the list. I also plan to list more custom guns.


All parts can be shipped within the US and to all US territories. Complete guns may be restricted from some locations. The checkout process is quick, simple and secure. Payments are accepted by check, money order, credit/debit card and PayPal. To pay by credit or debit select PayPal as your payment option, you do not need a PayPal account.


Email a list and I will send you a total including shipping. Send payment to the same email with PayPal, include the parts list in the message. All payments must be made "for goods or services" so a shipping label can be printed from the transaction. Complete guns, scopes, barrels, tubes, stocks and trigger frames are not available outside the US and US territories.