Reliability Enhancement Kit H2
$469.00 at Ammunition Depot · 9 stores
In stock
Specifications
- Manufacturer
- Geissele Automatics
- Color
- Black
- Platform
- AR-15
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| AR15Discounts Best price 5% off | $464.00checked Nov 12, 2026 | Check store | Buy at AR15Discounts | |
| Dirty Bird | $464.00checked Nov 12, 2026 | Check store | Buy at Dirty Bird | |
| GrabAGun | $494.00checked Nov 12, 2026 | Check store | Buy at GrabAGun | |
| OpticsPlanet | $444.60Salechecked Nov 12, 2026 | Out of stock | Buy at OpticsPlanet | |
| Brownells 17.76% off · ends Nov 15 · exclusions apply | $494.00checked Nov 13, 2026 | Out of stock | Buy at Brownells | |
| MidwayUSA | $494.00checked Nov 13, 2026 | Out of stock | Buy at MidwayUSA |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Dashed line = out of stock. Tracking since Sep 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $464.00 | $464.00 | $464.00 |
| Brownells | $494.00 | $494.00 | $494.00 |
| Dirty Bird | $464.00 | $464.00 | $464.00 |
| GrabAGun | $494.00 | $494.00 | $494.00 |
| MidwayUSA | $494.00 | $419.90 | $494.00 |
| OpticsPlanet | $444.60 | $444.60 | $494.00 |
Since Sep 28, 2026.
About this part
The Reliability Enhancement Kit H3 is an AR-15 upper part from Geissele Automatics. It's sold by 6 stores, from $444.60 to $494.00.
From the manufacturer
AR-15 RELIABILITY ENHANCEMENT KITS The Geissele Reliability Enhancement Kit (REK) includes the Geissele Reliability Enhanced Bolt Carrier Group (REBCG) and the Geissele Super 42 Braided Wire Buffer Spring & Buffer, available in H2 or H3 configuration for 5.56mm AR-15 pattern rifles. The REK represents the culmination of years of extensive testing and fine-tuning to deliver the most reliable operating system upgrade for your carbine. Manufactured in Geissele's state-of-the-art facility in North Wales, PA, the REBCG is a full-mass, full-auto rated M16/M4 bolt carrier group. The carrier is machined from mil-spec 8620 steel and features a properly torqued and staked, chrom Mfg: Geissele Automatics
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