Products

Airgun Capital builds precision airgun accessories for PCP, CO2, and break-barrel airguns — airgun suppressors (also called airgun moderators or airgun silencers), muzzle thread adapters that convert between common thread pitches, suppressor build kits and bundles, and platform-specific replacement parts. Every airgun suppressor and thread adapter is CNC-machined in-house from 6061-T6 aluminum and tuned for the airguns our customers actually shoot: Hatsan Jet 1 and 2, Hatsan Flash QE, Benjamin Marauder, Armada, and Fortitude, Crosman 2240/2250/1077/2100, Diana Chaser, Diana Airbug, Umarex Gauntlet, Air Venturi Avenger, AEA Challenger, AEA HP Max, and most other major PCP, CO2, and pellet rifle setups. In-stock orders dispatch same- or next-business-day.

It depends on the muzzle thread pitch on your airgun. If the airgun suppressor you're buying already matches your rifle's thread pitch — for example, a 1/2-20 UNF suppressor mounted directly on a Benjamin Marauder — you only need the suppressor. If the pitches don't match (most US PCP airguns are cut for 1/2-20 UNF or 1/2-28 UNEF; most European PCP and big-bore air rifles run M14×1.25, M18×1, M20×1, M12×1, or M10×1), you also need an airgun thread adapter — sometimes called a suppressor adapter, moderator adapter, or silencer adapter — to bridge the two threads. Running one suppressor plus a small kit of muzzle adapters is the standard setup for shooters who own multiple PCP, CO2, or break-barrel platforms — one suppressor across every rifle in the safe. If you only shoot one airgun, a direct-fit suppressor is usually the simpler and cheaper buy. Not sure what your muzzle thread is? Email support@airguncapital.com with your rifle make and model and we'll confirm fitment before you order.

Our airgun suppressors handle every common pellet and slug caliber from .177 through .50 — including the popular .22, .25, and .30 PCP airgun calibers as well as the .35, .357, .45, and .50 big-bore PCP calibers. Our muzzle thread adapters cover the major airgun thread pitches: 1/2-20 UNF, 1/2-28 UNEF, M14×1.25, M18×1, M20×1, M12×1, and M10×1, plus several less common pitches for specific platforms. Confirmed-fit airguns include the Hatsan Jet 1 and 2, Hatsan Flash QE, Benjamin Marauder, Benjamin Armada, Benjamin Fortitude, Crosman 2240, Crosman 2250, Crosman 1077, Crosman 2100, Diana Chaser, Diana Airbug, Umarex Gauntlet, Air Venturi Avenger, AEA Challenger, AEA HP Max, and most other major PCP and CO2 airguns. If your air rifle, pellet gun, or air pistol isn't listed on a product page, email support@airguncapital.com with the make and model — we'll confirm fitment before you order so you don't end up with a thread adapter that doesn't seat properly.

Airgun suppressors, airgun moderators, and airgun thread adapters sold for legitimate airgun use are not regulated under the federal National Firearms Act, so there is no tax stamp, Form 4, fingerprinting, waiting period, or federal background check required to buy one from Airgun Capital — the unit ships directly to your address. State and local laws are a separate question. Airgun suppressor and suppressor-accessory laws vary by state, county, and city, and it remains the buyer's responsibility to confirm that the airgun suppressor or thread adapter they're ordering is legal at their delivery address before placing an order. If you're unsure about your jurisdiction, check your state attorney general's website or contact your local sheriff's office before purchasing.

We ship to all US addresses with same- or next-business-day dispatch on in-stock airgun suppressors, thread adapters, suppressor bundles, and replacement parts. Domestic delivery typically lands in 3–5 business days depending on the carrier and your distance from us. Free shipping applies to qualifying domestic orders — the current threshold is shown in your cart at checkout. Airgun Capital ships within the United States only; we don't currently ship internationally.

Every Airgun Capital airgun suppressor, thread adapter, and accessory carries a manufacturer warranty against defects in machining, threads, and materials. If a thread mis-cuts, an airgun adapter binds, or a suppressor baffle fails under normal use, email support@airguncapital.com and we'll replace it. We also accept returns of unused, undamaged airgun suppressors, adapters, and accessories in original packaging within 30 days of delivery for a full refund minus return shipping. Used or installed products are handled case-by-case — reach out and we'll work it out. Full terms: Refund Policy and Shipping Policy.