A1 Brn-16a1 Rear Sight Detent, Steel
$1.49 at Brownells
In stock Sale
Best price
$0.99at Brownells
In stock checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price | $0.99checked Oct 1, 2026 | In stock | Buy at Brownells | |
| Ammunition Depot | $6.49checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| Palmetto State Armory | $0.99checked Oct 1, 2026 | Check store | Buy at Palmetto State Armory | |
| Battlehawk Armory | $0.99checked Oct 1, 2026 | Check store | Buy at Battlehawk Armory | |
| OpticsPlanet | $0.99Salechecked Oct 1, 2026 | Out of stock | Buy at OpticsPlanet |
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
Lowest in-stock price in the last 30 days: $0.99 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $6.49 | $6.49 | $6.49 |
| Battlehawk Armory | $0.99 | $0.99 | $0.99 |
| Brownells | $0.99 | $0.99 | $0.99 |
| OpticsPlanet | $0.99 | $0.99 | $0.99 |
| Palmetto State Armory | $0.99 | $0.99 | $0.99 |
Since Sep 27, 2026.
About this part
The A2 Rear Sight Base Spring Pin is an iron sight from Luth-AR. It's sold by 5 stores (2 in stock), from $0.99 to $6.49. The lowest in-stock price in the last 30 days was $0.99 at Brownells.
Specifications
- Manufacturer
- Luth-AR
- Type
- Iron Sights
- Magnification class
- 1x (non-magnified)
From the manufacturer
Ensure the reliable operation of your AR-15 with our high-quality forward assist / A2 rear sight pin. This durable accessory is essential for proper installation of your forward assist in your rifle and is also used for your A2 rear sight base spring pin. Easy to install, this is a must-have item for any serious rifle owner. *Note this pin is used for either a forward assist, or the rear base spring in an A2 rear sight. Mfg: Luth-Ar
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