{"product_id":"imi-defense-fsr-m16-front-sight-rail-mount-for-ar15-m4-rifles","title":"IMI Defense™ FSR – M16 Front Sight Rail Mount for AR15 \/ M4 Rifles","description":"\u003cp data-start=\"90\" data-end=\"489\"\u003eUpgrade your rifle with the IMI Defense™ FSR Front Sight Rail Mount, a lightweight and durable accessory engineered for M16A1, M16A2, M4, and AR15 platforms. Designed to provide additional mounting capability without permanent firearm modification, the FSR delivers a secure solution for attaching tactical lights, lasers, and other Picatinny-compatible accessories directly to the front sight base.\u003c\/p\u003e\n\u003cp data-start=\"491\" data-end=\"868\"\u003eConstructed from high-quality fiber-reinforced polymer composite, the FSR combines strength, low weight, and field-ready durability. Its precision-engineered angled clamping system ensures a tight and stable fit on forged and milled A2 front sight housings, while dual MIL-STD-1913 Picatinny rail sections provide flexible accessory placement on either side of the sight tower.\u003c\/p\u003e\n\u003cp data-start=\"870\" data-end=\"1101\"\u003eDesigned for simple installation and dependable retention, the IMI Defense™ FSR Front Sight Rail Mount enhances rifle functionality while maintaining a streamlined profile ideal for tactical, duty, training, and range applications.\u003c\/p\u003e\n\u003ch1 data-section-id=\"1cz3tz7\" data-start=\"1103\" data-end=\"1124\"\u003eFeatures \u0026amp; Benefits\u003c\/h1\u003e\n\u003cul data-start=\"1125\" data-end=\"1640\"\u003e\n\u003cli data-section-id=\"10i2qyl\" data-start=\"1125\" data-end=\"1180\"\u003eHigh-strength fiber-reinforced polymer construction\u003c\/li\u003e\n\u003cli data-section-id=\"9d835p\" data-start=\"1181\" data-end=\"1222\"\u003eLightweight and highly durable design\u003c\/li\u003e\n\u003cli data-section-id=\"8310au\" data-start=\"1223\" data-end=\"1268\"\u003eDual MIL-STD-1913 Picatinny rail sections\u003c\/li\u003e\n\u003cli data-section-id=\"1lkmn1j\" data-start=\"1269\" data-end=\"1311\"\u003e5-slot rail configuration on each side\u003c\/li\u003e\n\u003cli data-section-id=\"1qvmsb5\" data-start=\"1312\" data-end=\"1379\"\u003eCompatible with standard forged and milled A2 front sight bases\u003c\/li\u003e\n\u003cli data-section-id=\"1gypg7z\" data-start=\"1380\" data-end=\"1443\"\u003eIdeal for mounting tactical lights and laser aiming devices\u003c\/li\u003e\n\u003cli data-section-id=\"3b7aue\" data-start=\"1444\" data-end=\"1492\"\u003eSecure clamping system for stable attachment\u003c\/li\u003e\n\u003cli data-section-id=\"8s1qvo\" data-start=\"1493\" data-end=\"1552\"\u003eLow-profile design maintains rifle balance and handling\u003c\/li\u003e\n\u003cli data-section-id=\"1efodf4\" data-start=\"1553\" data-end=\"1593\"\u003eSimple installation with 3 M5 screws\u003c\/li\u003e\n\u003cli data-section-id=\"l1sfeq\" data-start=\"1594\" data-end=\"1640\"\u003eNo permanent firearm modification required\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IMI Defense™ USA","offers":[{"title":"Black","offer_id":53577245884689,"sku":"IMI-ZFSR-B","price":34.99,"currency_code":"USD","in_stock":false},{"title":"Desert Tan","offer_id":53577245917457,"sku":"IMI-ZFSR-T","price":34.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0967\/3497\/0129\/files\/IMI-ZFSR-A2-Front-Sight-Dual-Picatinny-Rail-1.jpg?v=1779286016","url":"https:\/\/www.imidefenseusa.com\/products\/imi-defense-fsr-m16-front-sight-rail-mount-for-ar15-m4-rifles","provider":"IMI Defense USA","version":"1.0","type":"link"}