Compare prices
1 offer · 1 in stock · sorted by best price| Retailer | Price | Stock | Last checked | Deal |
|---|---|---|---|---|
| East Valley Tactical | $209.96 | In stock (17) | 16m ago | Go to deal |
Prices and stock are from each retailer's latest check and can change. Price Dope may earn a commission from retailer links. Disclosure
Description
- The Geissele Reaction Block features an ultra-stable platform for performing an array of lower receiver operations as well as making the installation of the buffer retainer nut quick and easy.
- This model is only for a Mil-Spec buffer tube.
Specs
| Brand | Geissele Automatics |
|---|---|
| Category | Knives and related items · Knives |
| UPC | 00854014005984 |
| Type | Reaction Block |
| Model | Reaction |
| Series | Block |
| Gun_type | AR Platform |
|---|---|
| Material | Steel |
| Gun_model | AR-15 |
| Firearm_fit | AR15/M4/M16 |
| Similar_items | Tool |
D.O.P.E.Price history
Lowest price across connected retailers, from every price check we've recorded.
- Current best
- $209.96
- Low
- $209.96 Oct 8, 2026
- High
- $209.96 Oct 8, 2026
- Tracking since
- Oct 8, 2026
One price check so far ($209.96 on Oct 8, 2026). The chart fills in as retailers are re-checked.
Recent price checks (1)
| Date | Retailer | Price | Stock |
|---|---|---|---|
| Oct 8, 2026, 5:15 PM PT | East Valley Tactical | $209.96 | In stock |
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