Geissele 5.56mm Reliability Enhanced Bolt Carrier & Gas Key 05-2992

Optimize your AR15 with Geissele’s Reliability Enhancement Bolt Carrier. Developed over the course of several years, this 5.56mm full-mass, full-auto rated bolt carrier features a properly torqued and staked, chrome-lined, nano-coated gas key. The cam pin is precision machined from H13 steel, the same material medical instrumentation is made from, and extended upper rails on the carrier greatly enhance stability and feeding dependability. .

Features of the 5.56mm Reliability Enhanced Bolt Carrier & Gas Key

• Gas Key – Properly torqued and staked
• Cam Pin – Precisely machined from advanced H13 tool steel
• Carrier Rails – Extended for greater stability and significantly increased feeding reliability
• Nanoweapon Durable Solid Lubricant – Extreme resistance to corrosion, wear, and abrasion, as well as rejecting carbon fouling to allow the firearm to operate normally with less lubrication