Gas System

  Battle Arms Development Lightweight Low Profile Titanium Gas Block .625" Black Ionbond PVD Only 0.48oz! BAD-LGB-Ti-625-B Lightweight, Low Profile Titanium Gas Block, Black IONBOND PVD Finish Specs: Low Profile Gas Block for .625" Diameter...

  2A Armament 2A-TI Titanium AR15 Gas Block .625" The 2A-Ti gas block is a simple solution for those looking to save weight on the AR-15 style of firearms. By utilizing titanium, weight can be reduced by as much as 40% over standard steel gas...

  SLR Rifleworks Sentry 7 Set Screw Premium Adjustable Gas Block - Melonite QPQ Finish The SLR Rifleworks Sentry series of gas blocks feature easy disassembly, adjustability and consistent repeatability, single tool adjustment, and a standard gas...

  SLR Rifleworks Sentry .625" Clamp On Version - Melonite QPQ Finish Gen-3 1.2oz Melonite QPQ Patent Pending 100% Gas seal allows full cut off and prevents gas from fouling metering screw Complete disassembly is simple and take less than 10...

  SLR Rifleworks Sentry 7 Clamp On Premium Adjustable Gas Block - Melonite QPQ Finish The SLR Rifleworks Sentry series of gas blocks feature easy disassembly, adjustability and consistent repeatability, single tool adjustment, and a standard gas...

  2A Armament 2A-TI Titanium AR15 Gas Block .750" The 2A-Ti gas block is a simple solution for those looking to save weight on the AR-15 style of firearms. By utilizing titanium, weight can be reduced by as much as 40% over standard steel gas...

  Bauer Precision Melonited AR15 gas tube for Pistol-Length Gas systems. 

Rifle Length gas tube OAL 15 3/16″ 

Bauer Precision Melonited AR15 gas tube for Mid-Length Gas systems.

With the various rail systems currently being offered for the AR15/M16/M4 weapon system, the Vltor Low-Profile Gas Block is small enough to fit inside most rail systems.The Vltor Low-Profile Gas Block covers one-inch of the barrel's surface and is made...

  AR15 Gas Tube Stainless Rifle Length Gas System, approximately  15 1/8"  

  AR15 Gas Tube Stainless Mid-Length Gas System, approximately  11 7/8"