Guntec USA AR-15 Micro Trident Flash Can w/ Glass Breaker 5.56/.223/9mm 1/2x28 Anodized Blue. Aggressive Machining Design For Glass Breaker Fits Into Most Slimline Handguards Specifications for Guntec USA AR-15 Micro Trident Flash Can w/ Glass Breaker: Manufacturer: Guntec USA Threads per Inch: 1/2x28 Caliber: 5.56mm Length: 2.25 in Weight: 2.2 oz Fit: AR-15 Finish: Anodized Outer Diameter: 1.25 in Gun Model: AR-15 Included Accessories: None Additional Features: Glass Breaker Condition: New Gun Make: AR Platform Diameter: 1.25 in Fabric/Material: T6 Aluminum Features of Guntec USA AR-15 Micro Trident Flash Can w/ Glass Breaker Micro Short Version Pushes Flash Forward Package Contents: Guntec USA AR-15 Micro Trident Flash Can w/ Glass Breaker What firearm models does the manufacturer say Guntec USA AR-15 Micro Trident Flash Can w/ Glass Breaker is compatible with? The manufacturer suggests that Guntec USA AR-15 Micro Trident Flash Can w/ Glass Breaker is compatible with AR-15Guntec USA AR-15 Micro Trident Flash Can w/ Glass Breaker 5.56/.223/9mm 1/2x28 Anodized Blue MCONE-FH-S-C-BLUE