Phase 5 Weapon Systems Inc Ambi-Battle Latch / Charging Handle Assembly OD Green. Over time bolts wear and the lugs on the clamping system allowing the operator to release the latch and apply pressure creating the unlocking/charging handle torque. Our ABL/CHA addresses these issues by incorporating several structural and functional improvements 7075 Aluminum including a truly ambidextrous design ideal for left-handed users. The upgraded stainless coiled spring pin provides mechanical advantage and increased sidewall thickness provides exceptional performance under repeated abuse and extreme situations. Nickel borate coating provides exceptional resistance to corrosive elements and abrasion. Whether you're a left- or right-handed shooter you'll love the benefits of this 7075 Nickel Boron coated 7075 aluminum Charging Handle Assembly from Phase 5. Specifications for Phase 5 Weapon Systems Inc Ambi-Battle Latch / Charging Handle Assembly: Manufacturer: Phase 5 Weapon Systems Inc Fabric/Material: 7075 Aluminum Caliber: .223 Remington Gun Make: AR Platform Gun Model: AR-15 Hand: Ambidextrous Length: 7.5 in Features of Phase 5 Weapon Systems Inc Ambi-Battle Latch / Charging Handle Assembly Ambidextrous Design Broad Contact Points Upgraded Stainless Steel Coiled Spring Pin Increased Sidewall Thickness 7075 Aluminum Package Contents: Phase 5 Weapon Systems Inc Ambi-Battle Latch / Charging Handle Assembly What firearm models does the manufacturer say Phase 5 Weapon Systems Inc Ambi-Battle Latch / Charging Handle Assembly is compatible with? The manufacturer says that Phase 5 Weapon Systems Inc Ambi-Battle Latch / Charging Handle Assembly is compatible with AR-15Phase 5 Weapon Systems Inc ABL/CHA-ODG: Ambi-Battle Latch / Charging Handle Assembly OD Green