SOLGW x Sage Dynamics L89 Other Firearm 5.56 A 30rd A 12.5" P3 Chrome-Lined 4150 Barrel A L2S 2-Stage Trigger A L89 M-LOK Rail A SBA5 A Gray H227 Cerakote A FDE Accessories The SOLGW x Sage Dynamics L89 is a 5.56 other firearm collaboration with Aaron Cowan of Sage Dynamics. 12.5" P3 chrome-lined 4150 barrel with 1:7 twist and carbine-length gas system-the MK1 barrel configuration. 11.75" SOLGW L89 seven-sided M-LOK rail with integrated QD sockets. Liberty 2-Stage (L2S) trigger at approximately 4.5 lbs with rapid reset. Intermediate length buffer system on 9-position tube with A5H2 buffer and stainless steel spring. SOLGW Liberty ambidextrous charging handle in tan. SOLGW 50-degree ambidextrous quick safety selector. A2 flash hider. SBA5 brace in FDE. Magpul MOE grip in FDE. RailScales RSBM-P vertical grip and HTP Dragon rail covers in FDE. Sage Dynamics logo lasered on magwell and bolt carrier group. Gray H227 Cerakote finish. Ships with one 30-round Gen 3 PMAG or compliant magazine for applicable locations. New for 2026. 12.5" P3 Chrome-Lined 4150 Barrel 12.5" P3 profile 4150 chrome-lined barrel with 1:7 twist and carbine-length gas system. MK1 barrel configuration developed for the SOLGW platform. L2S Liberty 2-Stage Trigger Liberty 2-Stage (L2S) trigger at approximately 4.5 lbs with rapid reset. SOLGW Liberty ambidextrous charging handle in tan. 11.75" L89 Seven-Sided M-LOK Rail SOLGW L89 11.75" seven-sided M-LOK rail with integrated QD sockets for extensive accessory mounting and sling attachment options. Intermediate Buffer System Intermediate length buffer system on 9-position tube with A5H2 buffer and stainless steel spring. FDE Accessories SBA5 brace in FDE. Magpul MOE grip in FDE. RailScales RSBM-P vertical grip and HTP Dragon rail covers in FDE. SOLGW Liberty ambidextrous charging handle in tan. 50-Degree Ambidextrous Safety Selector SOLGW 50-degree ambidextrous quick safety selector for positive, fast actuation. Gray H227 Cerakote / Sage Dynamics Branding Gray H227 Cerakote finish throughout. Sage Dynamics logo lasered on magwell and bolt carrier group. A2 Flash Hider A2 flash hider on muzzle. Aaron Cowan / Sage Dynamics Collaboration Designed in collaboration with Aaron Cowan of Sage Dynamics. Sage Dynamics logo engraved on magwell and BCG. New 12.5" configuration for 2026. The SOLGW x Sage Dynamics L89 delivers collaboration-built 5.56 other firearm performance-12.5" P3 chrome-lined barrel with L2S trigger, M-LOK rail, and Gray H227 Cerakote with FDE accessories. Specifications: Manufacturer: Sons of Liberty Gun Works (SOLGW) Collaboration: Sage Dynamics / Aaron Cowan Model: Sage Dynamics L89 Caliber: 5.56 Configuration: Other Firearm Magazine Included: (1) 30-Round Gen 3 PMAG (or compliant) Barrel Length: 12.5 inches Barrel Profile: P3 Chrome-Lined Barrel Material: 4150 Barrel Twist: 1:7 Gas System: Carbine Length Rail: SOLGW L89 11.75" Seven-Sided M-LOK (Integrated QD Sockets) Trigger: Liberty 2-Stage (L2S), approx. 4.5 lbs Charging Handle: SOLGW Liberty Ambidextrous (Tan) Safety: SOLGW 50-Degree Ambidextrous Quick Selector Buffer System: Intermediate Length, 9-Position Tube, A5H2, Stainless Steel Spring Muzzle Device: A2 Flash Hider Brace: SBA5 (FDE) Grip: Magpul MOE (FDE) Accessories: RailScales RSBM-P Vert Grip (FDE), HTP Dragon Rail Covers (FDE) Finish: Gray H227 Cerakote Branding: Sage Dynamics Logo (Magwell + BCG)