Geissele Reliability Enhancement Kit, H2

The Geissele Reliability Enhancement Kit (Geissele part no. 05-492-H2) bundles a set of internal components engineered to improve cycling consistency in an AR-15, built around an H2-weight configuration for rifles running that buffer setup. Geissele designs its Reliability Enhancement Kits to address common sources of erratic cycling, such as bolt bounce and inconsistent carrier velocity, rather than tackling those problems with a single part in isolation. It is a targeted upgrade for owners chasing more consistent function, particularly on suppressed builds or short-barrel setups where cycling can be more sensitive to timing.

Key Specifications

• Built for an H2 buffer weight configuration.
• Bundles multiple internal components engineered to work together for consistent cycling.
• Part of Geissele’s Reliability Enhancement Kit line.
• Designed to work as a coordinated set rather than individual replacement parts.
• Compatible with standard AR-15 lowers running an H2 buffer.

Frequently Asked Questions

What buffer weight is this kit built for? H2.

What problem does this kit address? Inconsistent cycling, such as bolt bounce and carrier velocity variance, especially on suppressed or short-barrel builds.

Buy the Geissele Reliability Enhancement Kit, H2

Tighten up cycling consistency on your H2-buffer AR-15 with Geissele’s engineered internal component set. See more from Geissele Automatics or shop our full lineup of AR bolt carrier groups. Order it from our Lubbock, Texas gun shop for fast, insured shipping as soon as it’s ready to ship.