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The Reliability Enhanced Bolt Carrier Group is a 5.56mm full-mass, full-auto rated M16/M4 bolt carrier group manufactured in Geissele’s® state-of-the-art manufacturing facility in North Wales, PA. The carrier features a properly torqued and staked, Chrome Lined, Nano coated, gas key. The cam pin is machined from an advanced tool steel also used to produce medical instrumentation known as H13, it is then coated with Nanoweapon (Chrome-Nitride) for maximum corrosion and wear resistance. The extended upper rails on the carrier also provide much greater stability and dramatically increase feeding reliability. The Carrier is coated with Nanoweapon for maximum corrosion and wear resistance.

The Geissele® Stressproof Bolt is made from Carpenter 158, however this is not your typical material spec’d by the US Government. Since Geissele® wanted to take it to the next level, our engineers worked directly with the Carpenter Steel metallurgists in Reading PA, to produce a special type of material known as Carpenter 158+. This material is cleaner with less impurities, ultimately making it stronger and more consistent. Geissele® did not stop there, they decided to forge the bolt. Using the same process used to produce upper and lower receivers, a forged bolt manipulates the grain structure of the metal and yields a bolt capable of 5 times the life of a mil-spec bolt. Each bolt is then rigorously inspected, high pressure tested, mag particle inspected and coated with Nanoweapon for maximum corrosion and wear resistance.
Available options: 430111984

Item Weight (lbs):
0.500
Model Number:
Carrier Type:
AR-15
Action Length:
Short
Make Model Fit:
AR-15.Universal
Color:
Black
Cartridge:
5.56x45 NATO
Item Width (Inches):
0.700
Finish:
Matte
Magazine Quantity:
0
Item Height (Inches):
1.300
Quantity:
1
Item Length (Inches):
7.400
Kit:
Magazine Capacity:

Restricted Part:
Yes
Shop All ED BROWN

Reliability Enhanced Bolt Carrier Group 5.56mm

MAP: 385.000000000
Your Price
$2,299.99 *
Crow # 430111984
MFR # 05-2993
UPC 810081134996

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430111984_5W.jpg
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