This AR-15 Upgrade Kit takes your rifle to the next level, meeting the tough standards of military special units. Whether you’re into sport shooting, hunting, or tactical missions, this kit delivers the precision, control, and reliability you need to perform at your best. Specifications for FAB Defense AR-15 Kit: Manufacturer: FAB Defense Magazine Capacity: 30 Round Fabric/Material: Polymer Cartridge: 5.56x45mm NATO Gun Make: AR Platform Gun Model: AR-15 Gun Type: Rifle Deployable: Yes Illumination Type: Non-Illuminated Illumination Color: None Hand: Ambidextrous Mount Type: Picatinny Features of FAB Defense AR-15 Kit 1. GL-CORE M-M4 Buttstock with Built-In Mag Carrier: This innovative buttstock includes a built-in mag carrier for quick reloads without adding bulk. 2. GRADUS Rubberized Pistol Grip: This grip offers superior control, reduces wrist strain, and keeps you comfortable during long shooting sessions. 3. PTK VTS M Combo – Ergonomic Pointing Grip: Enhance accuracy and stability with this precision pointing grip. 4. ULTIMAG-G2 5.56 Polymer Magazine: This lightweight, high-strength polymer magazine is designed for reliability and easy handling. 5. FRBS Backup Sights: These low-profile backup sights deploy quickly and keep you on target when you need them most. Package Contents: FAB Defense AR-15 Kit 1x FAB Defense GL-CORE-M Buttstock 1x Gradus Pistol Grip 1x PTK-M Rubberized M-LOK Compatible Ergonomic Pointing Grip Combo Pack 1x Front and Rear Set of Flip-up Sights 3x 30-Rounds GEN 2 Windowless Magazine Which weapon models is FAB Defense AR-15 Kit compatible with? FAB Defense AR-15 Kit is compatible with AR-15