In StockSave 20%
Ar-15 Reliability Enhancement Kits - Reliability Enhancement Kit H3
Sold byBrownells•Posted Apr 28, 2026
Compare prices for Geissele AR-15 Reliability Enhancement Kit 5.56x45mm H3$392.99
$494.00
You save $101.01 (20% off)
Price and stock data refresh continuously from Brownells.
Deal Summary
- Currently in stock.
- Caliber: 223/5.56
- Category: rifle
- UPC: 817953022696
- SKU: 100039953
- Brand: Geissele
Price History
Deal Details
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
Other Offers for This Product
Active offers from your catalog for Geissele AR-15 Reliability Enhancement Kit 5.56x45mm H3.
Comparing 4 retailers carrying this product
Lowest Price: $392.99
Highest Price: $494.99
You Save: $102.00
Avg Discount: 10% off
Ar-15 Reliability Enhancement Kits - Reliability Enhancement Kit H3
Geissele AutomaticsBrownellsSKU/UPC: 100039953
$392.99$494.00Save 20%
View at Brownells
Geissele H3 Reliability Enhancement Kit Black
GeisseleOptics PlanetSKU/UPC: 1TO-BCG-GFLB6-05-492-H3
$455.99$494.00Save 8%
View at Optics Planet
Geissele AR-15 Reliability Enhancement Kit 5.56x45mm H3
GeisseleMidwayUSASKU/UPC: 859555
$494.00
View at MidwayUSA
Geissele H3 Reliability Enhancement Kit 5.56x45mm, Black
GeisselePalmetto State ArmorySKU/UPC: 51655208603
$494.99$549.99Save 10%
View at Palmetto State Armory