Hammer Pin For AR-15
$5.69 at Brownells · 4 stores
In stock
Best price
$5.70at MidwayUSA
In stock Sale checked Oct 1, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| MidwayUSA Best price | $5.70Salechecked Oct 1, 2026 | In stock | Buy at MidwayUSA | |
| OpticsPlanet | $7.49Salechecked Oct 1, 2026 | In stock | Buy at OpticsPlanet | |
| Brownells | $7.50checked Oct 1, 2026 | In stock | Buy at Brownells | |
| GunMag Warehouse | $7.99checked Oct 1, 2026 | In stock | Buy at GunMag Warehouse | |
| Ammunition Depot | $10.99checked Oct 1, 2026 | In stock | Buy at Ammunition Depot | |
| Battlehawk Armory | $7.13Salechecked Oct 1, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $7.99checked 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.
Price history
Lowest in-stock price in the last 30 days: $5.70 at MidwayUSA. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $10.99 | $10.99 | $14.99 |
| Battlehawk Armory | $7.13 | $7.13 | $7.13 |
| Brownells | $7.50 | $7.50 | $7.50 |
| GunMag Warehouse | $7.99 | $7.99 | $7.99 |
| MidwayUSA | $5.70 | $5.70 | $7.13 |
| OpticsPlanet | $7.49 | $7.49 | $7.49 |
| Palmetto State Armory | $7.99 | $7.99 | $7.99 |
Since Sep 27, 2026.
About this part
The Trigger Guard Black Composite is an AR-15 lower part from B5 Systems. It's sold by 7 stores (5 in stock), from $5.70 to $10.99. The lowest in-stock price in the last 30 days was $5.70 at MidwayUSA.
Specifications
- Manufacturer
- B5 Systems
- Color
- Black
- Platform
- AR-15
From the manufacturer
The Trigger Guard offers a drop in upgrade over the standard AR trigger guard. The enlarged profile allows for glove use in cold weather or tactical operations. The trigger guard also maintains the original swing down function for use with heavier gloves though not with the spring loaded plunger, you must remove or screw in the provided retaining screw. It is a set screw attachment pin, not a spring loaded pin. Mfg: B5 Systems
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