Geissele Automatics

The geissele reaction block is designed to aid in the assembly of lower receivers.Once the armorer has installed the buffer tube, the lower receiver can then be slid into the reaction block at the...

The geissele reaction rod (5.56/.223) makes the removal and installation of barrels, flash hiders, gas blocks and hand guards much easier and simpler.With the geissele reaction rod, marring of an...

The s3g (super dynamic) was developed to combine the ssf combat trigger's match-grade semi-automatic performance with its smooth single-stage full-automatic feel to make a fast, smooth, and robust...

The geissele super dynamic-enhanced (sd-e) trigger featuring an exclusive flat trigger bow, is a finely-tuned two stage trigger providing enhanced trigger control and weapon accuracy while...

The geissele super semi-automatic (ssa) trigger is a semi-automatic only version of geissele automaticss super select-fire trigger.The ssa is a non-adjustable combat trigger that is a precision...

The super speed precision (ssp) is geissele automatics' first true single-stage trigger for the ar platform.This drop-in trigger has no take up and a super clean break.The reset is short yet still...

The super speed precision (ssp) is geissele automatics first true single-stage trigger for the ar platform.This drop-in trigger has no take up and a super clean break.The reset is short yet still...

The geissele super modular rail mk16 offers unmatched performance for the most demanding shooters.Mounted to your ar-15 upper using the updated version of the proven geissele barrel nut design, the...

The super modular rail (smr) mk4 m-lok is geisseles ultra-rugged m-lok option.These rails are purpose-built and feature integrated m1913 picatinny rail sections at the fore of the rail in the 3, 6...

The super modular rail (smr) mk4 m-lok is geisseles ultra-lightweight m-lok option.These rails are purpose-built and feature integrated m1913 picatinny rail sections at the fore of the rail in the 3,...

The super modular rail (smr) mk4 m-lok are purpose-built and feature integrated m1913 picatinny rail sections at the fore of the rail in the 3, 6 and 9 o'clock positions.It also features geissele's...

The super modular rail (smr) mk4 m-lok are purpose-built and feature integrated m1913 picatinny rail sections at the fore of the rail in the 3, 6 and 9 o'clock positions.It also features geissele's...