FAQ: What's the Difference Between the M76 and M89 Rails? | SOLGW's Mike Mihalski Explains

This video compares budget AR-15 handguards ($70) with more expensive options ($300-$500), explaining price variations based on material (7000 series vs. 6061 aluminum), rigidity, barrel nut construction (steel vs. aluminum), locking systems, and finishing (Type 3 hard coat anodizing). Higher-end handguards offer increased durability and zero retention, crucial for demanding applications like law enforcement or military use with accessories like IR lasers. Budget options are suitable for general use where extreme rigidity and durability are not primary concerns.

This product spotlight details the Radian Mod 1 Upper Receiver and Handguard Set, highlighting its unique design for enhanced rigidity and ease of maintenance. Key features include a continuous top Picatinny rail, extruded 6061 aluminum handguard with machined surfaces, and a robust barrel nut attachment system using four vertical screws. The set also includes a forward assist and a Raptor SD charging handle, emphasizing user-centric design for improved ergonomics and reduced gas blowback.

This video provides a top 5 countdown of AR-15 handguards, comparing M-LOK and Picatinny systems. It highlights specific models from BCM, Midwest Industries, Crossman Machine and Tool, Geissele, Centurion, Ripcord Industries, ZEV, LMT, and Knight's Armament, discussing their strengths, weaknesses, and price points. The discussion emphasizes factors like rigidity, weight, mounting options, and durability for various shooting disciplines.

This guide details how to install essential Magpul furniture upgrades on a basic AR-15 platform, focusing on sights, stock, handguard, and grip. The video emphasizes that these upgrades are straightforward and can be performed by the user without specialized tools. It also covers the installation of M-LOK accessories like vertical grips, providing tips for optimal placement and secure mounting.

This guide covers the installation of AR-15 handguards, emphasizing the importance of robust mounting systems and reputable manufacturers to ensure rifle rigidity. It discusses potential issues like point of impact shift due to handguard flex and highlights advanced mounting solutions for increased durability. The advice is from Dave Timm of Guns and Tactics, who has extensive experience in firearms instruction.

This guide details the installation of the Magpul Thumb Shelf onto M-LOK handguards. It emphasizes proper T-nut alignment and adjustment for a secure fit, highlighting the accessory's role in enhancing control and reducing muzzle rise. The thumb shelf is designed for octagonal M-LOK handguards and provides a repeatable index point for the support hand.

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.