{"title":"B\u0026T Air SPR 300 PRO Upgrade Parts","description":"","products":[{"product_id":"b-t-air-spr-300-pro-barrel-holder-5-pack","title":"B\u0026T Air SPR 300 PRO Barrel Holder – 5 Pack","description":"\u003cp\u003eThe B\u0026amp;T Air SPR300 PRO Barrel Holder – 5 Pack is a replacement component set designed for the SPR300 PRO platform. These barrel holders are used to secure and stabilize the inner barrel assembly, making them useful for maintenance, replacement, or custom build work.\u003c\/p\u003e\n\n\u003chr style=\"border:none;border-top:3px solid #9ca3af;margin:20px 0;\"\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#8B0000;font-size:16px;\"\u003eInner Barrel Stabilization\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThese barrel holders help secure the inner barrel assembly inside the SPR300 PRO platform. Proper stabilization helps maintain consistent barrel positioning during use.\u003c\/p\u003e\n\n\u003chr style=\"border:none;border-top:3px solid #9ca3af;margin:20px 0;\"\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#8B0000;font-size:16px;\"\u003eReplacement Maintenance Parts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis pack is ideal for replacing worn, missing, or damaged barrel holders during routine maintenance. It is also useful for users working on repairs or custom SPR300 PRO builds.\u003c\/p\u003e\n\n\u003chr style=\"border:none;border-top:3px solid #9ca3af;margin:20px 0;\"\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#8B0000;font-size:16px;\"\u003e5 Piece Service Pack\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach package includes five barrel holders, giving users multiple replacement pieces for service work or future maintenance. The plastic and rubber construction provides practical support and fitment for the barrel assembly.\u003c\/p\u003e\n\n\u003chr style=\"border:none;border-top:3px solid #9ca3af;margin:20px 0;\"\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#8B0000;font-size:16px;\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e B\u0026amp;T Air SPR300 PRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 5 pieces per pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Plastic \/ rubber\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e SPR300 PRO barrel holder replacement components\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Archwick","offers":[{"title":"Default Title","offer_id":59466823500110,"sku":"BTF003","price":8.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/7852\/1422\/files\/26-4-18-SPR300-BarrelHolder-HERO1.jpg?v=1776589605"},{"product_id":"b-t-air-spr300-pro-1913-rail-stock-adaptor","title":"B\u0026T Air SPR300 PRO 1913 Rail Stock Adaptor","description":"\u003cp\u003eThe B\u0026amp;T Air SPR300 PRO 1913 Rail Stock Adaptor is designed for the SPR300 PRO platform. It allows users to install 1913 rail-compatible stocks, expanding stock customization options while maintaining a secure and stable mounting interface.\u003c\/p\u003e\n\n\u003chr style=\"border:none;border-top:3px solid #9ca3af;margin:20px 0;\"\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#8B0000;font-size:16px;\"\u003e1913 Stock Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis adaptor adds a 1913 rail stock interface to the SPR300 PRO platform. It allows users to fit compatible aftermarket stocks for different handling preferences and setup requirements.\u003c\/p\u003e\n\n\u003chr style=\"border:none;border-top:3px solid #9ca3af;margin:20px 0;\"\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#8B0000;font-size:16px;\"\u003eSecure Mounting Interface\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe adaptor provides a stable mounting point for compatible 1913 rail stock systems. This helps maintain solid lockup and dependable support during regular airsoft use.\u003c\/p\u003e\n\n\u003chr style=\"border:none;border-top:3px solid #9ca3af;margin:20px 0;\"\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#8B0000;font-size:16px;\"\u003eCNC Aluminum Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMachined from 6061T6 aluminum alloy and finished in black anodizing, this adaptor offers strong construction with a clean factory-style appearance. It is built for users looking to expand the SPR300 PRO stock configuration options.\u003c\/p\u003e\n\n\u003chr style=\"border:none;border-top:3px solid #9ca3af;margin:20px 0;\"\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#8B0000;font-size:16px;\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e B\u0026amp;T Air SPR300 PRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e CNC 6061T6 aluminum alloy; black anodized finish\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1913 rail stock adaptor for SPR300 PRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Archwick","offers":[{"title":"Default Title","offer_id":59466858365262,"sku":"BTF004","price":25.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/7852\/1422\/files\/26-4-18-SPR300-1913StockAdaptor-HERO1.jpg?v=1776590153"},{"product_id":"b-t-air-spr-apc9-m-lok-to-1913-rail","title":"B\u0026T Air SPR300 PRO \/ APC9 M-LOK to 1913 Rail","description":"\u003cp\u003eThe B\u0026amp;T Air SPR 300 PRO \/ APC9 M-LOK to 1913 Rail is a low-profile accessory mounting rail for compatible M-LOK platforms. Designed for the SPR300 PRO, APC9 Series, and other standard M-LOK interfaces, it allows users to mount 1913 Picatinny-compatible accessories with a solid and lightweight setup.\u003c\/p\u003e\n\n\u003chr style=\"border:none;border-top:3px solid #9ca3af;margin:20px 0;\"\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#8B0000;font-size:16px;\"\u003eM-LOK to 1913 Conversion\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis rail section attaches directly to standard M-LOK slots and provides a 1913 Picatinny mounting interface. It allows users to install lights, grips, lasers, and other compatible accessories on supported platforms.\u003c\/p\u003e\n\n\u003chr style=\"border:none;border-top:3px solid #9ca3af;margin:20px 0;\"\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#8B0000;font-size:16px;\"\u003eLow-Profile Accessory Mounting\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe compact rail design keeps the setup clean while adding practical accessory compatibility. It is suitable for users who need a simple and reliable way to expand their platform without adding unnecessary bulk.\u003c\/p\u003e\n\n\u003chr style=\"border:none;border-top:3px solid #9ca3af;margin:20px 0;\"\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#8B0000;font-size:16px;\"\u003eDurable Aluminum Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eManufactured from die-cast aluminum with CNC finishing, this rail provides precise fitment, practical durability, and efficient production value. The result is a solid, lightweight, and affordable mounting solution for a wide range of airsoft setups.\u003c\/p\u003e\n\n\u003chr style=\"border:none;border-top:3px solid #9ca3af;margin:20px 0;\"\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#8B0000;font-size:16px;\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e B\u0026amp;T Air SPR300 PRO; B\u0026amp;T Air APC9 Series; standard M-LOK mounting interfaces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Die-cast aluminum construction with CNC finishing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Low-profile M-LOK to 1913 Picatinny rail section\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Archwick","offers":[{"title":"Default Title","offer_id":59466907222350,"sku":"BTF006","price":8.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/7852\/1422\/files\/26-4-18-M-LOK-1913RAIL-HERO1.jpg?v=1776591433"},{"product_id":"b-t-air-spr300-pro-oversized-hop-up-plate","title":"B\u0026T Air SPR300 PRO Oversized Hop-Up Plate","description":"\u003cp\u003eThe B\u0026amp;T Air SPR300 PRO Oversized Hop-Up Plate is an upgrade component designed for the SPR300 PRO platform. It increases the contact surface area on the BB, helping improve lift, consistency, and trajectory stability when using heavier BB weights.\u003c\/p\u003e\n\n\u003chr style=\"border:none;border-top:3px solid #9ca3af;margin:20px 0;\"\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#8B0000;font-size:16px;\"\u003eOversized Contact Surface\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe enlarged contact surface applies pressure more evenly across the BB. This helps improve hop consistency and supports more stable lift compared with a smaller contact profile.\u003c\/p\u003e\n\n\u003chr style=\"border:none;border-top:3px solid #9ca3af;margin:20px 0;\"\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#8B0000;font-size:16px;\"\u003eHeavy BB Optimization\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis plate is especially useful when running heavier BB weights that require stronger and more consistent hop application. It is recommended for precision setups using 0.40g BBs and above.\u003c\/p\u003e\n\n\u003chr style=\"border:none;border-top:3px solid #9ca3af;margin:20px 0;\"\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#8B0000;font-size:16px;\"\u003eImproved Trajectory Control\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy improving lift stability and contact consistency, the oversized hop-up plate helps support better trajectory control for long-range performance. It is ideal for users tuning the SPR300 PRO for precision shooting applications.\u003c\/p\u003e\n\n\u003chr style=\"border:none;border-top:3px solid #9ca3af;margin:20px 0;\"\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#8B0000;font-size:16px;\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e B\u0026amp;T Air SPR300 PRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Polymer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Oversized hop-up plate for SPR300 PRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Archwick","offers":[{"title":"Default Title","offer_id":59466978689358,"sku":"BTF005","price":8.23,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/7852\/1422\/files\/26-4-18-SPR300HopUpPlate-HERO1.jpg?v=1776592287"},{"product_id":"b-t-air-spr300-pro-cnc-aluminum-tdc-hop-up-housing","title":"B\u0026T Air SPR300 PRO CNC Aluminum TDC Hop-Up Housing (CNC Aluminum)","description":"\u003cp\u003eThe B\u0026amp;T Air SPR300 PRO CNC Aluminum TDC Hop-Up Housing is a precision upgrade component for the SPR300 PRO platform. Designed to replace the factory polymer unit, it provides increased rigidity, improved hop-up stability, and greater durability for advanced tuning setups.\u003c\/p\u003e\n\u003chr style=\"border: none; border-top: 3px solid #9ca3af; margin: 20px 0;\"\u003e\n\u003cp\u003e\u003cstrong style=\"color: #8b0000; font-size: 16px;\"\u003eCNC Billet Aluminum Construction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMachined from aluminum alloy, this hop-up housing offers increased structural strength compared with the original polymer component. The rigid construction helps maintain stability under higher hop-up pressure conditions.\u003c\/p\u003e\n\u003chr style=\"border: none; border-top: 3px solid #9ca3af; margin: 20px 0;\"\u003e\n\u003cp\u003e\u003cstrong style=\"color: #8b0000; font-size: 16px;\"\u003eTDC Hop-Up Stability\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe TDC design supports more consistent top-down pressure application for improved BB trajectory control. This helps improve shot-to-shot consistency, especially when using heavier BB weights and higher hop settings.\u003c\/p\u003e\n\u003chr style=\"border: none; border-top: 3px solid #9ca3af; margin: 20px 0;\"\u003e\n\u003cp\u003e\u003cstrong style=\"color: #8b0000; font-size: 16px;\"\u003eDrop-In Upgrade\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis component is designed as a direct drop-in replacement for the factory SPR300 PRO hop-up housing with no modification required. It is ideal for precision-focused users looking to maximize the platform’s tuning potential and long-term durability.\u003c\/p\u003e\n\u003chr style=\"border: none; border-top: 3px solid #9ca3af; margin: 20px 0;\"\u003e\n\u003cp\u003e\u003cstrong style=\"color: #8b0000; font-size: 16px;\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e B\u0026amp;T Air SPR300 PRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e CNC machined aluminum alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e SPR300 PRO TDC hop-up housing replacement \/ upgrade component\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Archwick","offers":[{"title":"Default Title","offer_id":59467011916110,"sku":"BTF011","price":25.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/7852\/1422\/files\/26-4-18-SPR300CNCTDCHousing-HERO1.jpg?v=1776593048"}],"url":"https:\/\/arch-wick.com\/fr\/collections\/spr-300-pro-upgrade-parts.oembed","provider":"Archwick Global","version":"1.0","type":"link"}