10/30 Magpul Pmag Gen M3 Window AR-15 (223/556) – MCT

10/30 Magpul PMAG AR/M4 GEN M3 Window — .223/5.56 (MCT) A full-size 30-round PMAG body, permanently modified to a 10-round capacity for compliance in restricted states. Key Specs: Caliber: .223 Remington / 5.56 NATO Capacity: 10 rounds (30-round body) Color: MCT (Medium Coyote Tan) Material: Next-gen impact and crush resistant polymer Modification Details: Internally modified with proprietary, heat- and chemical-resistant limiter. Floorplate permanently sealed with industrial polymer adhesive — no disassembly. Full spring travel retained — no compromise on feeding performance. Note: Ranger Plates and other optional upgrades must be selected before modification — cannot be added later. (Subject to availability) Magpul GEN M3 Window Features: Durable dual-side MagLevel windows with high-visibility indicator spring. Constant-curve internal geometry for smooth, reliable feeding. Four-way anti-tilt, self-lubricating follower. Stainless steel spring, USGI-spec, corrosion resistant. Aggressive front/rear texture and ribbed gripping surface for positive control. Flared floorplate for improved handling and better pouch compatibility. Paint pen dot matrix for easy marking and ID. Over-travel stop on spine to prevent over-insertion. Compatibility: Fits AR-15, M4, M16, HK 416/MR556A1, M27 IAR, British SA-80, FN SCAR MK 16/16S, and other STANAG 4179 platforms. Note: Rounds not visible in the maglevel window when modified to 10-round capacity — but the painted spring coil capacity indicator is visible.