Watchtower Firearms F-1 Safety Selector Kit Black
$42.55 at Kentucky Gun Co · 6 stores
In stock
Best price
$79.99at OpticsPlanet
Out of stock Sale checked Oct 21, 2026
In stock now instead
- Watchtower Firearms F-1 Safety Selector Kit Black $42.55at Kentucky Gun Co
- Watchtower Firearms Safety Selector Kit Green 165027 $40.28at Kentucky Gun Co
- Geissele Super Configurable Safety Selectors DDC $80.32at Kentucky Gun Co
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| OpticsPlanet Best price | $79.99Salechecked Oct 21, 2026 | Out of stock | Buy at OpticsPlanet | |
| Rainier Arms | Check priceprice on the store's site | Check store | Buy at Rainier Arms |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Similar lower parts in stock
This part is out of stock at every store we track. These similar lower parts are in stock, with today's prices.
Watchtower Firearms Safety Selector Kit Green 165027
$40.28 at Kentucky Gun Co · 5 stores
In stock
Geissele Super Configurable Safety Selectors DDC
$80.32 at Kentucky Gun Co · 4 stores
In stock
Black Rain Ordnance Lower Parts Kit GI Trigger Black
$81.49 at OpticsPlanet · 3 stores
In stock Sale
Ruger AR-15 Lower Parts Kit with Grip Black
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Spikes Tactical Standard Lower Parts Kit Fire Control Group/Trigger Black
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In stock
Price history
Dashed line = out of stock. Tracking since Sep 29, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| OpticsPlanet | $79.99 | $79.99 | $79.99 |
Since Sep 29, 2026.
About this part
The F-1 Firearms Gun Builders Lower Parts Kit is a lower part from F-1 Firearms. One store lists it, OpticsPlanet at $79.99.
Specifications
- Manufacturer
- F-1 Firearms
From the manufacturer
AR-15 Gun Builders Kit Includes: 1 bolt catch1 magazine catch1 pivot pin,1 takedown pin,1 magazine catch spring,2 trigger pins,1 buffer retainer,1 magazine release button,1 bolt catch spring,1 buffer retainer spring,1 selector hard detent,1 selector soft detent,2 take down/pivot detents,1 bolt catch plunger,1 bolt catch screw,1 selector detent spring,1 receiver pivot detent spring,1 take down detent spring,1 safety selector assembly (1 long paddle, 1 short paddle, 1 tumbler and 2 screws)
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