{"product_id":"bt-delta-upgrade-kit","title":"BT Delta Upgrade Kit","description":"\u003ch2\u003eBT Delta Upgrade Kit\u003c\/h2\u003e\n\u003cp\u003eTransform your standard BT-4 into the ultimate close-quarters powerhouse with the Delta Elite Upgrade Kit. Crafted for players who demand authenticity, performance, and intimidation on the field, this kit delivers the look and feel of a real Special Forces submachine gun—without breaking the bank.\u003c\/p\u003e\n\u003cp\u003eFrom the moment you snap on the precision-machined barrel shroud, you’ll notice the difference. The aggressive contours and matte-black finish command attention and strike fear into opponents’ hearts. Paired with a collapsible tactical stock, your marker now offers rock-solid stability when you go full-auto or pump out rapid single shots. Whether you’re storming a bunker or holding a tight hallway, the adjustable stock lets you find the perfect length for fast transitions and tight turns.\u003c\/p\u003e\n\u003cp\u003eNeed room for optics, lights, or grips? The top and side Picatinny rails on the barrel shroud give you endless options. Mount a reflex sight for lightning-fast target acquisition, clip on a flashlight for dimly lit arenas, or attach vertical grips to tame recoil and improve control. And because it’s machined from lightweight, aircraft-grade aluminum, you won’t feel weighed down as you sprint, dive, and flank.\u003c\/p\u003e\n\u003cp\u003eAt the heart of this upgrade is the Apex-ready barrel—engineered to accept your choice of Apex tip (sold separately) for next-level accuracy and range. Simply swap in your tip of choice, reattach the magazine, and you’re ready to dominate every engagement. Installation is a breeze: no gunsmithing, no special tools—just bolt it on and start shooting.\u003c\/p\u003e\n\u003cp\u003eWhether you’re a veteran looking to freshen up your gear or a newcomer aiming to make a statement, the Delta Elite Upgrade Kit turns any BT-4 into a battlefield legend. Don’t settle for stock—upgrade to Elite and own every fight.\u003c\/p\u003e\n\u003ch3\u003eKey Features and Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none\"\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal Compatibility: Fits all BT 4 models and variants\u003c\/li\u003e\n\u003cli\u003eAuthentic SMG Styling: Military grade contours, matte black finish\u003c\/li\u003e\n\u003cli\u003eApex Ready Barrel: Accepts any Apex tip (sold separately)\u003c\/li\u003e\n\u003cli\u003eCollapsible Stock: Adjustable for tight spaces and rapid transitions\u003c\/li\u003e\n\u003cli\u003eLightweight Construction: Durable aircraft grade aluminum\u003c\/li\u003e\n\u003cli\u003ePicatinny Rails: Top and sides for optics, lights, grips\u003c\/li\u003e\n\u003cli\u003eQuick Detach Magazine: 20 round capacity, rapid reloads\u003c\/li\u003e\n\u003cli\u003eEasy Installation: No special tools or gunsmithing required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Empire","offers":[{"title":"Default Title","offer_id":67631913140453,"sku":"BNT-22-133","price":1050.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/0010\/6725\/files\/28d8ebe3e73ad3d61dd6fb50794b0ea6.png?v=1791456055","url":"https:\/\/guardsondutyshop.co.za\/products\/bt-delta-upgrade-kit","provider":"Guards On Duty Shop \u0026 Security Guards ","version":"1.0","type":"link"}