Toolcraft Non-Logoed Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt
All Palmetto State Armory bolt carrier groups
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Palmetto State Armory
Overview
The Toolcraft Non-Logoed Premium 5.56 Nickel Boron BCG features a high-quality bolt carrier group designed specifically for 5.56 NATO caliber builds. The Nickel Boron finish offers enhanced corrosion resistance and smoother operation, which can lead to improved reliability and ease of cleaning. This BCG is commonly found in mid-length gas system builds, making it a solid choice for builders looking to optimize performance and functionality in their AR-15 projects.
Specifications
Toolcraft Non-Logoed Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt
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Build history on GunPartPicker
Builders have added the Palmetto State Armory Toolcraft Non-Logoed Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt to their builds on GunPartPicker. Since April 2026, it ranks #172 of the 552 bolt carrier groups builders have added. Builds with this bolt carrier group are mostly chambered in 5.56 NATO (71%, then .223 Wylde 18%), split between mid-length (48%) and carbine-length (24%) gas systems, and nearly all AR-15.
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Frequently Built With
The part most often added in each category by the builds that include this one
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Silencerco AR-15 Billet Lower Receiver
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Magpul Miad Gen 1.1 Grip KIT Polymer Black
MAGPUL M-LOK AFG ANGLED FOREGRIP
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all builds →Builds in the community that include the Toolcraft Non-Logoed Premium 5.56 Nickel Boron BCG with Carpenter 158 Bolt
| Build | Parts | Total |
|---|---|---|
 | 20 | $780.97 |
 | 12 | $380.22 |
 | 15 | $3261.14 |
 | 9 | $1040.04 |
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