Spikes Tactical Upper Receiver - Forged M4 Flat Top (Multi Cal) The Spike’s Tactical M4 flat top upper receiver is machined from a Mil-Spec 7075 T6 forging with a durable Type III Hardcoat Anodized finish that also features laser engraved...

  BCM M4 AR15 Upper Receiver Assembly (w/ Laser T-Markings) Built to the correct Mil-Specs.   (Inside Diameter for barrel extension slightly undersized for a tighter fit to the barrel and a more accurate rifle.) Features: • Precision...

  San Tan Tactical STT-15 PILLAR Billet Upper Receiver With so many AR-15 upper receivers on the market today we decided to challenge ourselves and create something better, something different. Being better was not enough -- we needed...

  Geissele 13.5" Super Modular Rail MK8 - Black The Super Modular Rail (SMR) MK8 M-LOK™ is Geissele’s ultra-modular model. The SMR MK8 is one of the first rails available to utilize the Magpul M-LOK technology. These rails are designed...

  Geissele 13.5" Super Modular Rail MK8 - DDC The Super Modular Rail (SMR) MK8 M-LOK™ is Geissele’s ultra-modular model. The SMR MK8 is one of the first rails available to utilize the Magpul M-LOK technology. These rails are designed...

  Geissele 13.5" Super Modular Rail MK4 - DDC The Super Modular 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...

Geissele Automatics, MK14, Super Modular Rail, 13.5", MLOK, Desert Dirt Color Finish, Barrel Nut Wrench Sold Separately (GEI-02-243), Gas Block Not Included Free Float M-LOK Mounting Surface

  The Super Modular 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 the 3, 6 and 9 o’clock...

  Seekins Precision Scope Rings 34mm Tube, 1.00" High, 4 Cap Screw The best rifle scope in the world is useless without scope rings precisely aligned that hold it immovably in place. Seekins Precision Scope Rings are the best available to mount...

  Seekins Precision Scope Rings 34mm Tube, 1.26" Extra High, 4 Cap Screw The best rifle scope in the world is useless without scope rings precisely aligned that hold it immovably in place. Seekins Precision Scope Rings are the best available to...

  Seekins Precision Scope Rings 34mm Tube, 1.45" AR High, 4 Cap Screw The best rifle scope in the world is useless without scope rings precisely aligned that hold it immovably in place. Seekins Precision Scope Rings are the best available to mount...

  Seekins Precision Scope Rings 30mm Tube, 1.26" XTRA High, 4 Cap Screw The best rifle scope in the world is useless without scope rings precisely aligned that hold it immovably in place. Seekins Precision Scope Rings are the best available to...