KNS Precision AR-15 Parts & Accessories
KNS Precision is a Texas shop that started with an AR crosshair front sight and is known for inventing anti-walk trigger and hammer pins. They also make adjustable gas pistons and small parts for AR, AK, SCAR and AUG rifles.
KNS Precision was established in 1999.
Manufacturing origin: Made in USA.
Market positioning: Duty / Professional.
KNS Precision has 35 products available on GunPartPicker, ranging from $1.20 to $140.00.
KNS Precision Product Categories
- Takedown Pin: 18 products
- Front Sight: 10 products
- Stock Adapter: 3 products
- Bolt Catch: 2 products
- Iron Sights: 1 product
- Glock Rear Sight: 1 product
Stock status: 19 in stock, 16 out of stock.
KNS Precision on GunPartPicker
Builders have been adding KNS Precision parts to their builds on GunPartPicker since April 2026. The most added: KNS Precision AR/MCX Stock Adapter KIT with Flange, KNS Precision AR/MCX Stock Adapter KIT without Flange and KNS Precision Lage Folding Stock Gear Head Works Tailhook Adapter. About 54% of the 35 KNS Precision products we track are in stock today.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
KNS Precision products
Kns Precision Enhanced Push Button Take Down Pin - .250"$20.90In stock
KNS Precision AR/MCX Stock Adapter Kit without Flange$51.00In stock
Kns Precision, Inc. Crosshairs Standard Hooded Front Sight Brass Black$28.24In stock
Kns Precision Enhanced Push Button Pivot Pin .250 Diameter$23.04In stock
Kns Precision, Inc. Crosshairs Duplex Hooded Front Sight Brass Black$28.24In stock
KNS Precision Standard-Duplex Front Sight - ARSTDU$27.00In stock
KNS Precision Enhanced Pivot Pin$20.00In stock
KNS Precision Combination Front Sight Tool$15.00In stock
About KNS Precision
KNS is the anti-walk pin company. Their non-rotating trigger and hammer pins stop standard pins from spinning and wearing out an aluminum lower.
Founded 1999, Fredericksburg, Texas, Made in USA · Anti-walk pins · Lifetime warranty · Gas pistons
Why KNS Precision
KNS Precision, from Fredericksburg, Texas, started in 1999 with a crosshair front sight for AR15 and M16 rifles. Today it's the anti walk pin company.
Standard trigger and hammer pins can spin and slowly wear the holes in an aluminum lower. KNS pins don't rotate, so that wear stops. They're a cheap fix that matters most with heavier aftermarket triggers.
KNS also makes adjustable gas pistons for AR-15, AR-10, AK, SCAR and AUG rifles. Parts are made in Texas and carry a lifetime warranty.
We'd add a set of KNS pins to any build, especially one with a drop in trigger that didn't come with its own.
- KNS anti-walk trigger and hammer pins don't rotate, so they won't wear the pin holes in an aluminum receiver.
- KNS makes adjustable gas pistons for AR-15, AR-10, AK, SCAR and AUG rifles.
- Their first product was a crosshair front sight for AR15 and M16 rifles.
- KNS parts are made in Texas and carry a lifetime warranty.
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