Geissele Automatics

Geissele Automatics Barrel Nut Wrench Constructed from steel, with a corrosion resistant black finish, the Geissele Barrel Nut Wrench is designed to be used with Geissele Barrel Nuts.  

The SSA-X Government trigger is a two-stage trigger that features a Nanocoated wide body trigger and Nanocoated Hammer, with a special Chrome Nitride disconnect that combines advancements in coating...

The Super Modular 15" Rail (SMR) MK4 M-LOK is Geissele's ultra-lightweight M-LOK option. These rails are purpose-built and feature integrated M1913 picatinny rail sections at the fore of the rail in...

  Geissele Super Modular Rail MK14 M-LOK® 15" The MK14 is the latest entry to the Geissele line up of Super Modular Rails. The new handguard design offers a smaller diameter and overall height to...

  Geissele's Super Modular 9.5" MK14 M-Lok Rail" is the latest entry to the Geissele line up of Super Modular Rails. The new handguard design offers a smaller diameter and overall height to create a...

Geissele Super Modular Rail HK 10.5" - Black The Geissele Super Modular HK 416 Rail is designed to replace the standard HK 416 rail, offering unmatched strength, rigidity, and modularity while...

  The Geissele Super Modular HK 416 rail was designed to replace the standard rail on the HK 416 weapon platform. Constructed of precision machined, 6061-T6 aluminum allows the SMR HK to incorporate...

Standard Super Gas Block - The bore of the SGB is machined to closely fit around .750" diameter mounting bosses found on most M4 Carbines and AR-15 rifles.  

Geissele Super Precision® - AR15 / M4 Scope Mount 34mm 20MOA The AR-15/M4 Super Precision series of scope mounts are optimized for use with an AR-15/M4 upper. The mounting surface spans 7 picatinny...

Geissele Super Precision® - AR15 / M4 Scope Mounts Extended 30mm 20 MOA -Black The AR-15/M4 Super Precision series of scope mounts are optimized for use with an AR-15/M4 upper. The mounting surface...

Geissele Super Precision® - AR15 / M4 Scope Mount 30mm 20 MOA The AR-15/M4 Super Precision series of scope mounts are optimized for use with an AR-15/M4 upper. The mounting surface spans 7...

  The Geissele Automatics Super Gas Block for .750" barrels is a hardened stainless steel gas block designed to fit under most full length free floating rails such as the Geissele Super Modular Rail...