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Gun Builders Stainless Lower Parts Kit .223/5.56 Black

Gun Builders Stainless Lower Parts Kit .223/5.56 Black

Armaspec · Lower Parts

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Best price

$67.49at Brownells

In stock checked Oct 1, 2026

Buy at Brownells

Compare 4 stores

Where to buy

StorePriceAvailabilityBuyAdd to build
Brownells Best price $67.49checked Oct 1, 2026 In stock Buy at Brownells
Ammunition Depot $68.99checked Oct 1, 2026 In stock Buy at Ammunition Depot
Battlehawk Armory $55.00Salechecked Oct 1, 2026 Check store Buy at Battlehawk Armory
Palmetto State Armory $67.99Salechecked 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: $67.49 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.

Show the prices as a table
StoreLatestLowestHighest
Ammunition Depot$68.99$68.99$68.99
Battlehawk Armory$55.00$55.00$55.00
Brownells$67.49$67.49$67.49
Palmetto State Armory$67.99$67.99$67.99

Since Sep 27, 2026.

About this part

The Gun Builders Stainless Lower Parts Kit .223/5.56 Black is an AR-15 lower part from Armaspec. It's sold by 4 stores (2 in stock), from $55.00 to $68.99. The lowest in-stock price in the last 30 days was $67.49 at Brownells.

Specifications

Manufacturer
Armaspec
Color
Black
Platform
AR-15
Caliber
5.56 mm NATO

From the manufacturer

A Complete AR-15 Builder's Kit made from Stainless Steel

Armaspec Stainless Steel Gun Builder’s Lower Parts Kit less Trigger Group & Grip for .223/5.56 . If you are looking for a high end gun builder's kit, than this one is for you. It incorporates all the great products from Armaspec in one package.

  • Fits AR 5.56/.223
  • Made in U.S.A
  • Lifetime Warranty

INCLUDES:

  • Armaspec SFT 45/90 Safety Selector
  • Bolt Catch
  • Enhanced Take Down Pin
  • Stainless Steel Takedown detent
  • Takedown Detent Spring
  • Enhanced Pivot Pin
  • Stainless Steel Pivot Detent
  • Pivot Detent spring
  • Stainless Steel Anti-Walk Trigger Pin
  • Stainless Stainless Anti-Walk Hammer Pin
  • Stainless Steel Buffer Retainer
  • Magazine Catch
  • Magazine Spring
  • Enhanced Magazine Release Button
  • Stainless Steel Bolt Catch Detent
  • Stainless Steel Safety Selector Detent
  • Bolt Catch Roll Pin
  • Bolt Catch Spring
  • Buffer Retainer Spring
  • Selector detent spring
  • Hex Keys for Anti-Walk Pins

Note: This is “NOT” a complete lower parts kit. This is a builder’s kit. This Kit does not include the Pistol Grip, Pistol Grip Screw and Washer, Trigger and Hammer, Trigger and Hammer Springs, Disconnect, Disconnect Spring, Trigger Guard and Roll Pin.
 

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$67.49 at Brownells
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