No, the M89/L89 Drivelock is not an S Lock.

This guide details the installation and key features of the Sons of Liberty Gun Works MK 1 handguard, emphasizing the rigid Drive Lock system for laser zero and seamless receiver-to-rail continuity. It highlights cable management channels and the flat bottom for barricade stability. The information is presented with technical detail, reflecting the expertise of the manufacturing company's representative.

This video provides an expert overview of the Sons of Liberty Gun Works (SOLGW) OB 1 rifle, a collaborative project with Christian Craighead. Drawing on Craighead's 28 years of military experience, including Tier 1 Special Operations and lead instructor roles, the OB 1 is designed as a versatile 'do-it-all' rifle. Key features include a 13.7-inch barrel with a pinned Huxwrx muzzle device for 16-inch legal length, Magpul furniture, and a distinctive Rhodesian Brushstroke camouflage finish.

This guide details the process of dimpling an AR-15 barrel for proper gas block alignment, a critical step often overlooked. Instruction from Sons of Liberty Gun Works emphasizes using specialized jigs and tools to ensure correct placement, preventing malfunctions. Proper installation with Loctite 271 Red and knurled set screws guarantees a secure gas block, vital for reliable firearm operation.

This video provides an in-depth look at the Sons of Liberty Gun Works (SOLGW) MK1, detailing its advanced mechanics and materials. The presentation, delivered with high authority by a SOLGW representative, covers unique features like its specialized rail with dual indexing dowels, aggressive laser stippling, and a port door rod access point. It also delves into material science, discussing barrel options including ARMAD steel, titanium barrel nuts with aerospace coatings for heat dissipation, and enhanced bolt catch mechanisms. The MK1 is highlighted for its extreme reliability testing and design philosophy prioritizing function in adverse conditions over commercial trends.