Brn-4 Hk416 Buffer Retainer
$7.99 at Brownells
In stock Sale
LBE · Buffer Tubes & Springs
No ratings yetBest price
$7.95at OpticsPlanet
In stock Sale checked Oct 1, 2026
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $7.95Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| Ammunition Depot | $7.99checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| Battlehawk Armory | $6.12Salechecked Oct 1, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $6.39checked Oct 1, 2026 | Check store | Buy at Palmetto State Armory |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Lowest in-stock price in the last 30 days: $7.95 at OpticsPlanet. Dashed line = out of stock. Tracking since Sep 28, 2026.
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $7.99 | $7.99 | $7.99 |
| Battlehawk Armory | $6.12 | $6.12 | $6.12 |
| OpticsPlanet | $7.95 | $7.95 | $7.95 |
| Palmetto State Armory | $6.39 | $6.39 | $6.39 |
Since Sep 28, 2026.
The LBE Unlimited Manganese Phosphate Coated AR-15 End Plate, Black is an AR-15 buffer part from LBE. It's sold by 4 stores (2 in stock), from $6.12 to $7.99. The lowest in-stock price in the last 30 days was $7.95 at OpticsPlanet.
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