Gunsmithing Block for AR15/M4/M16 Upper Receivers - Upper Receiver Rod - Midwest Industries

Gunsmith Block for AR15/M4/M16 Bolt Carrier Groups - Upper Receiver Rod - Midwest Industries

Professional Tool for Demanding Users

The gunsmith block for AR15/M4/M16 bolt carrier groups by Midwest Industries is an essential piece of equipment for every gunsmith, sport shooter, and firearm enthusiast. Designed with maximum functionality and safety in mind, it allows for convenient and precise installation and removal of barrel nuts, even the most stubborn or seized ones. Thanks to its solid construction and thoughtful design, this tool ensures that the upper receiver remains intact, without the risk of scratches or deformations.

Key Product Features

• Exceptional durability – made from high-quality 4140 Ordnance steel
• Black oxide finish providing corrosion resistance and long-lasting use
• Does not damage the external part of the upper receiver
• Can be mounted both horizontally and vertically in a bench vise
• Compatible with forged and billet AR15/M4/M16 upper receivers
• Allows installation of front assist and port cover without removing sights
• 100% made in the USA – guarantee of the highest quality

Versatility and Safety in Use

The Upper Receiver Rod from Midwest Industries was designed with versatility in mind. It fits most standard M4/M16 barrel extensions, enabling seamless work with various carbine configurations. Using this block eliminates the risk of damaging the indexing pin and allows sights to remain mounted during work. This makes maintenance quick, safe, and does not require additional accessory removal.

Compatibility Information

• Compatible with most AR15/M4/M16 receivers (forged and billet)
• Not compatible with 9 mm barrels or side-fire barrels
• Does not work with DPMS G2 308 and Sig MCX / MCX Virtus / MCX Rattler

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