{"product_id":"airforce-tex-rex®-510-cal-fde-brush-gun","title":"AirForce Tex-Rex® .510 Cal FDE Brush Gun","description":"\u003cp\u003e\u003cstrong\u003eBig-Bore Power. Compact Design. Rugged FDE Finish.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Tex-Rex® .510 Cal FDE Brush Gun combines hard-hitting big-bore performance with a compact, lightweight design and a distinctive Flat Dark Earth (FDE) Cerakote® finish. Designed for hunting applications, this American-made air rifle delivers impressive power in a streamlined package built for maneuverability in thick brush and dense cover.\u003c\/p\u003e\n\u003cp\u003ePrecision CNC-machined in Fort Worth, Texas, the Tex-Rex .510 Brush Gun features a 16-inch Lothar Walther® barrel, a 31.5-inch overall length, and a weight of just 6.3 pounds. Its compact dimensions make it easier to maneuver in confined environments while delivering the substantial performance expected from a .510-caliber big-bore air rifle.\u003c\/p\u003e\n\u003cp\u003eThe FDE Cerakote finish adds a rugged, understated appearance to a rifle engineered for serious performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose the Tex-Rex .510 Big-Bore Brush Gun?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSerious .510 Big-Bore Power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Tex-Rex .510 Brush Gun delivers 675+ foot-pounds of energy (FPE) with a 620-grain projectile in the specified configuration. Its adjustable Bias Port System provides flexibility to tailor airflow and performance for different projectile weights and shooting applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Overall Design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith an overall length of just 31.5 inches and a 16-inch barrel, the Tex-Rex .510 Brush Gun is designed for maneuverability in thick brush, dense cover, and confined hunting environments. It brings substantial big-bore capability to a compact platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLightweight 6.3-Pound Platform\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt just 6.3 pounds, the Tex-Rex .510 Brush Gun offers a lightweight design for a rifle of its caliber. The combination of big-bore power, compact dimensions, and manageable weight makes it a distinctive option for hunters who prioritize maneuverability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRugged FDE Cerakote Finish\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Flat Dark Earth Cerakote finish gives this edition a distinctive earth-tone appearance. Its subdued color complements the Brush Gun’s purposeful design and sets it apart from the standard finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Made in Texas\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePrecision CNC-machined in Texas, the Tex-Rex Brush Gun reflects AirForce Airguns’ commitment to American manufacturing, practical engineering, and purpose-built airgun performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLothar Walther® Precision Barrel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Tex-Rex .510 Brush Gun features a 16-inch Lothar Walther® barrel. The barrel measures 19 mm in diameter and features a 1:26 twist rate.\u003c\/p\u003e\n\u003cp\u003eThe barrel is threaded M18×1 for compatibility with appropriately threaded accessories.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for Thick Brush\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen navigating dense cover, maneuverability matters. The Tex-Rex .510 Brush Gun is designed for hunting environments where a full-length rifle can be cumbersome. Its compact profile makes it easier to handle in tight spaces, while its big-bore capability delivers the performance expected from the Tex-Rex platform.\u003c\/p\u003e\n\u003cp\u003eFrom thick brush to challenging terrain, the Brush Gun brings together power and maneuverability in a lightweight purpose-built design.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBig-Bore Power. Compact Design. Built for Maneuverability.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdjustable Bias Port System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Tex-Rex .510 Brush Gun features an adjustable Bias Port System that uses interchangeable port screws to help tailor airflow and performance to different projectile weights and shooting objectives.\u003c\/p\u003e\n\u003cp\u003eDifferent port configurations provide different performance characteristics, allowing shooters to configure the rifle for their preferred application. Actual results depend on projectile selection, port configuration, air pressure, and operating conditions.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e.510 Bias Port Performance Reference\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"758\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"108\"\u003e\u003cstrong\u003eBias Port Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"126\"\u003e\u003cstrong\u003eSlug Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"102\"\u003e\u003cstrong\u003eVelocity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"96\"\u003e\u003cstrong\u003eEnergy\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"108\"\u003e0.040″\u003c\/td\u003e\n\u003ctd width=\"126\"\u003e620 grains\u003c\/td\u003e\n\u003ctd width=\"102\"\u003e700+ FPS\u003c\/td\u003e\n\u003ctd width=\"96\"\u003e675+ FPE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"108\"\u003e0.067″\u003c\/td\u003e\n\u003ctd width=\"126\"\u003e385 grains\u003c\/td\u003e\n\u003ctd width=\"102\"\u003e820+ FPS\u003c\/td\u003e\n\u003ctd width=\"96\"\u003e575+ FPE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"108\"\u003eOpen Port\u003c\/td\u003e\n\u003ctd width=\"126\"\u003e225 grains\u003c\/td\u003e\n\u003ctd width=\"102\"\u003e980+ FPS\u003c\/td\u003e\n\u003ctd width=\"96\"\u003e480+ FPE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"p1\"\u003e*Depending on airgun ammunition weight, and tuner setting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes the Tex-Rex .510 Brush Gun different from a standard big-bore air rifle?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Brush Gun is designed for hunters who prioritize maneuverability in dense cover and confined hunting environments while retaining the substantial power of a .510-caliber platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the rifle’s power be adjusted?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The adjustable Bias Port System uses interchangeable port screws to accommodate different projectile weights and performance preferences. Refer to the product’s Bias Port chart above for configuration-specific performance figures.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I know before mounting accessories?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCheck the mounting interface and thread specifications of each accessory to ensure compatibility with the rifle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere is the Tex-Rex Brush Gun manufactured?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Tex-Rex Brush Gun is precision CNC-machined in Texas, by AirForce Airguns.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA Different Finish. The Same Tex-Rex Attitude.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Tex-Rex® .510 Cal FDE Brush Gun brings a distinctive new finish to a purpose-built big-bore hunting platform.\u003c\/p\u003e\n\u003cp\u003eSKU: #U305064-FDE\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTex-Rex .510 Flat-Dark Earth Brush Gun Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAction: Single Shot\u003c\/li\u003e\n\u003cli\u003eAir Tank Volume: 500cc CF\u003c\/li\u003e\n\u003cli\u003eBarrel: 19mm, 16” Lothar Walther with M18x1 Threads\u003c\/li\u003e\n\u003cli\u003eCaliber: .510\u003c\/li\u003e\n\u003cli\u003eEnergy:  675+ FPE*\u003c\/li\u003e\n\u003cli\u003eLength: 31.5″\u003c\/li\u003e\n\u003cli\u003eMax Fill Pressure :4500 Psi \/310 Bar\u003c\/li\u003e\n\u003cli\u003eRails: Picatinny Scope Rails ; Dovetail Upper and Lower accessory rails\u003c\/li\u003e\n\u003cli\u003eSafety: Manual\u003c\/li\u003e\n\u003cli\u003eSights: Open or Optical\u003c\/li\u003e\n\u003cli\u003eTrigger 2 Stage, Adjustable\u003c\/li\u003e\n\u003cli\u003eTwist: 1:26\u003c\/li\u003e\n\u003cli\u003eVelocity: 920+ FPS with a 270 gr slug\u003c\/li\u003e\n\u003cli\u003eWeight: 6.3 Lbs\u003c\/li\u003e\n\u003cli\u003eWarranty: Limited Life Time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTex-Rex .510 Flat-Dark Earth Brush Gun\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSKU: #U305064-FDE\u003c\/p\u003e\n\u003cp\u003e*Depending airgun ammunition weight, and tuner setting.\u003c\/p\u003e\n\u003cp\u003eProudly made in Texas USA\u003c\/p\u003e","brand":"Fox Air Power Inc","offers":[{"title":"Default Title","offer_id":68093136601338,"sku":"U305064-FDE","price":1491.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0512\/4771\/0395\/files\/Image11-4-26at12.31PM_89d27d42-6595-4b5a-82a2-1c1c35a29c6f.jpg?v=1793825374","url":"https:\/\/foxairpower.com\/products\/airforce-tex-rex%c2%ae-510-cal-fde-brush-gun","provider":"Fox Air Power Inc","version":"1.0","type":"link"}