{"product_id":"tacfire-firing-pin-retainer-for-9mm-luger-5-56x45mm-nato-bolts-stainless-steel-mar121p","title":"TacFire Firing Pin Retainer for 9mm Luger \u0026 5.56x45mm NATO Bolts Stainless Steel MAR121P","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe TacFire MAR121P Firing Pin Retainer is a precision-crafted replacement and upgrade component designed to keep your AR-platform bolt assembly running reliably. Made from durable stainless steel, this retaining pin securely holds the firing pin in place within the bolt carrier and is compatible with both 5.56x45mm NATO and 9mm Luger bolt configurations. Whether you are performing a routine maintenance repair or completing a custom build, this drop-in retaining pin delivers dependable function and lasting corrosion resistance at an affordable price point.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with both 5.56x45mm NATO and 9mm Luger AR-platform bolts for versatile use across multiple builds\u003c\/li\u003e\n  \u003cli\u003eManufactured from stainless steel for superior corrosion resistance and long-term durability\u003c\/li\u003e\n  \u003cli\u003eServes as a direct drop-in replacement, making installation straightforward with no modification required\u003c\/li\u003e\n  \u003cli\u003eExtremely lightweight at approximately 0.01 lbs, contributing virtually no additional weight to your firearm\u003c\/li\u003e\n  \u003cli\u003eIdentified by MPN MAR121P for easy reordering and parts sourcing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e TacFire\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Firing Pin Retainer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e MAR121P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 686294505737\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Calibers:\u003c\/strong\u003e 9mm Luger, 5.56x45mm NATO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.01 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.\u003c\/em\u003e\u003c\/p\u003e","brand":"TacFire","offers":[{"title":"Default Title","offer_id":44199631814778,"sku":"FLX-146758","price":11.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/308988593.png?v=1788362659","url":"https:\/\/tlooutdoors.com\/products\/tacfire-firing-pin-retainer-for-9mm-luger-5-56x45mm-nato-bolts-stainless-steel-mar121p","provider":"TLO Outdoors","version":"1.0","type":"link"}