{"product_id":"hsm-ammo-300-aac-blackout-220-grain-sierra-matchking-hpbt-reloadable-brass-cartridge","title":"HSM Ammo 300 AAC Blackout 220 Grain Sierra MatchKing HPBT – Reloadable Brass Cartridge","description":"BTHP 20RD 25BX\/CS\n\u003cp\u003eThe HSM Ammo 300 AAC Blackout 220 Grain Sierra MatchKing HPBT offers dependable performance for precision shooting and hunting applications. This cartridge features a high-quality brass case designed for reliable reloading and consistent chambering. The 220-grain jacketed hollow point bullet provides excellent expansion and terminal performance, making it suitable for a variety of shooting scenarios. With a muzzle velocity of approximately 1030 fps and muzzle energy of around 518 ft. lbs., this round delivers a balanced combination of power and accuracy. The cartridge is designed for targets requiring subsonic velocities, with a velocity specification of approximately 1000 fps, ensuring quieter operation when paired with suppressors. Each box contains 20 rounds, with 25 boxes per case, offering a substantial supply for extended shooting sessions. The dimensions of the cartridge are optimized for compatibility with standard AR-15 platforms and similar firearms, providing smooth feeding and reliable cycling. Whether for tactical training, hunting, or precision target shooting, these reloadable cartridges are engineered to meet the demands of serious shooters and enthusiasts alike.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigh-quality brass case for reliable reloading and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e220-grain Sierra MatchKing HPBT bullet for precision and terminal performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSubsonic velocity of approximately 1000 fps for quieter shooting with suppressors\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMuzzle velocity around 1030 fps and energy of 518 ft. lbs. for balanced power\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for compatibility with AR-15 and similar platforms\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBox contains 20 cartridges, with 25 boxes per case for extended use\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eReloadable cartridge for cost-effective and sustainable shooting\u003c\/li\u003e\u003c\/ul\u003e","brand":"HSM Ammo","offers":[{"title":"Default Title","offer_id":46532607049925,"sku":"A300BLK4N","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9484\/5637\/files\/A300BLK4N.jpg?v=1783973526","url":"https:\/\/irondesertarmory.com\/products\/hsm-ammo-300-aac-blackout-220-grain-sierra-matchking-hpbt-reloadable-brass-cartridge","provider":"Iron Desert Armory","version":"1.0","type":"link"}