A. Offering gunsmith-level precision without the added expense, the Wheeler Scope Mounting Combo Kit with FAT Wrench features all the essential components needed to professionally install optics on your firearms. In addition to containing common flat-, hex- and Torx-head bits, a torque wrench safeguards against over-tightening, while the included thread-locking compound prevents screws from loosening under recoil. Lapping tools and a leveling system are also included. MSRP: $164.99; wheelertools.com
B. Lightweight and versatile, the Present Arms Small Glock Sentinel Plate Kit is designed to hold your 9 mm Glock in place during cleaning and maintenance. The included magazine post secures your frame in an upright position, while the integral cutout is large enough to hold gun parts, magazines and/or cleaning supplies. When the work is complete, it can also be used to display your pistol. MSRP: $49.95; presentarmsshop.com
C. Manufactured from rugged polypropylene plastic, the MTM Case-Gard Tool Box 30 offers a great way to store tools, small parts or other items you wish to keep close at hand. A dual-latching system prevents it from opening inadvertently, while double padlock tabs make it easy to secure whatever you put inside. MSRP: $6.99; mtmcase-gard.com
D. Compatible with either encapsulated or peg-style barrel nuts, the long handle of Brownells’ AR-15 Armorer’s Wrench features a buttstock assembly for adjusting castle nuts. The four teeth on the opposite end aid in easy installation and removal of M4-style receiver-extension nuts. The handle also includes a half-inch drive opening for use with a torque wrench, along with 5/8- and 3/4-inch slots that fit A2 receiver extensions and flash hiders. MSRP: $49.99; brownells.com
E. Compact and multi-faceted, Fix it Sticks The Works Toolkit contains numerous accessories and specialty bits for working on handguns and shotguns as well as maintaining optics and AR-style rifles. Components include an assortment of electroless nickel .25-inch bits, a T-handle wrench, an all-in-one torque driver and several specialty tools such as a 1911 bushing wrench, a Glock front-sight tool, a universal choke tube wrench and a castle nut wrench, to name a few. The soft nylon carry case contains an integral bit holder and a built-in pouch for lots of other useful accessories. MSRP: $232; fixitsticks.com