Obsidian Arms Enhanced AR-15 Bolt Carrier Pin KitKey Key Features: Made in USA Made from 4340 alloy steel for strength. Heat treated for durability. Hard Chromed for additional durability, corrosion resistance, and minimal surface friction. Includes: Enhanced Firing Pin Enhanced Cam Pin Standard Retainer Pin

For delicate tapping

223 Remington and other small cartridges

How is TW25B® Different Than Other Synthetic Lubricants

Hodgdon H380 was an unnamed spherical rifle propellant when the late Bruce Hodgdon first used it

This is a medium to slow burn rate propellant with superior velocity

however and offers the End Plate

This enhanced carbine flat wire buffer spring will bring a whole new feel to your shooting experience

The most versatile propellant in the IMR line

powder position in large cases (45 Colt

1x Short Lever

extreme performance firearms lubricant worldwide

Its exceptional performance in adverse conditions (sand