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Geissele Reliability Enhancement Kit H1 AR-15 5.56mm Bolt Carrier Group 05-492-H1 Color: Black, Fabric/Material: Carpenter 158, 15% Off and Blazin' Deal w/ Free Shipping
The H1/H2/H3 is referring to the buffer weight and spring coils/length. This directly correlates to the gas system you are running, barrel length, and if running suppressed or not. Typically speaking h3 is rifle length, h2 is mid length, and h1 is carbine length. They are different weights with h3 being the heaviest. There are many resources online to calculate which you should choose.
I was really excited for my first Geissele BCG but it came defective from the factory. I could see aluminum scratches near the fasteners. I am hoping my replacement is in perfect shape for the price!
These are pricey, but they are among the best BCG’s money can buy. I’ve had my hands on several and own several, they always spec out almost perfectly when gauging them and the fit and finish is flawless.
To start, I have not had a chance to run this weapon with the new mods. But i can 100% say I am excited too! Just the new buffer & spring combo feels like it will make a world of a difference in operation & reliability. I dont think there will be m...
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Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
Product Info for Geissele Reliability Enhancement Kit H1 AR-15 5.56mm Bolt Carrier Group
The Geissele Reliability Enhancement Kit includes the Geissele Reliability Enhanced Bolt Carrier Group and the Geissele Super 42 Braided Wire Buffer Spring & Buffer in your choice of H1, H2 or H3 configuration for 5.56mm AR-15 pattern rifles. The Geissele REK is the culmination of a many years of extensive testing and fine tuning to bring you the most reliable operating system upgrade you can make to your carbine.
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