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601 Front Pin Assembly

601 Front Pin Assembly

Brownells · Accessories

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Best price

$11.19at Brownells

In stock Sale checked Oct 1, 2026

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Where to buy

StorePriceAvailabilityBuyAdd to build
Brownells $11.19Salechecked Oct 1, 2026 In stock Buy at Brownells

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Price history

Lowest in-stock price in the last 30 days: $11.19 at Brownells. Dashed line = out of stock. Tracking since Sep 27, 2026.

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Since Sep 27, 2026.

About this part

The 601 Front Pin Assembly is an accessory from Brownells. One store lists it, Brownells at $11.19. The lowest in-stock price in the last 30 days was $11.19 at Brownells.

Specifications

Manufacturer
Brownells
Platform
AR-15

From the manufacturer

The Brownells M16 Model 601 Pivot Pin serves two purposes in your retro M16 / AR-15 build. First, the button has the correct contour to give your rifle an extra level of detail accuracy.

Second, and more important, this M16 Model 601 Pivot Pin must be used on the Brownells M16 BRN-601 retro lower receiver. The reason? Our lower so accurately replicates the original Model 601 receiver so closely that it does not have the modern magazine fence to allow use of a modern AR-15 detent spring and pin.

  • Machined from hardened 4130 carbon steel
  • Period-correct matte black (dark gray) phosphate Parkerized finish
  • Long-wearing hardened stainless steel detent ball included
  • Required pivot pin for use on BRN-601 Lower Receiver (#078-000-359)

The Brownells M16 Model 601 Pivot Pin plays a small but very necessary part in helping you build the finest retro M16 replica possible.

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$11.19 at Brownells
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