KNS Precision AR-15/M16 Gen 2 Non-Rotate Trigger/Hammer Pins .154 diameter Black
$35.99 at OpticsPlanet
In stock Sale
Best price
$36.99at Brownells
In stock Lowest in 30 dayschecked Nov 14, 2026
Specifications
- Manufacturer
- KNS Precision
Compatibility
- Platform
- AR-15
Materials and features
- Material
- Steel
- Color
- Black
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| Brownells Best price 17.76% off · ends Nov 15 · exclusions apply | $36.99checked Nov 14, 2026 | In stock | Buy at Brownells | |
| GunMag Warehouse | $36.99checked Nov 14, 2026 | In stock | Buy at GunMag Warehouse | |
| OpticsPlanet | $39.99Salechecked Nov 14, 2026 | In stock | Buy at OpticsPlanet | |
| Ammunition Depot | $41.99checked Nov 14, 2026 | In stock | Buy at Ammunition Depot | |
| Battlehawk Armory | $36.78Salechecked Nov 14, 2026 | Check store | Buy at Battlehawk Armory | |
| Palmetto State Armory | $42.19checked Nov 14, 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: $36.99 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| Ammunition Depot | $41.99 | $41.99 | $41.99 |
| Battlehawk Armory | $36.78 | $36.78 | $36.78 |
| Brownells | $36.99 | $36.99 | $36.99 |
| GunMag Warehouse | $36.99 | $36.99 | $36.99 |
| OpticsPlanet | $39.99 | $39.99 | $39.99 |
| Palmetto State Armory | $42.19 | $41.19 | $42.19 |
Since Sep 27, 2026.
About this part
The M16/M4 Non-Rotating Sear Pin is an AR-15 lower part from KNS Precision. It's sold by 6 stores (4 in stock), from $36.78 to $42.19. The lowest in-stock price in the last 30 days was $36.99 at Brownells.
From the manufacturer
Steel pin replaces original pin and locks into place against the take-down pin on M16/M4 rifles to prevent rotation and wear on receiver holes. Drop-in installation requires no tools or gunsmithing. Mfg: Kns Precision SPECS: Steel, matte black phosphate finish. Fits M16/M4 receivers only.
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