Phase 5 Tactical AR-15 Chrome Lined Bolt Carrier Group Black
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Phase 5 Weapon Systems
Overview
The Phase 5 Tactical AR-15 Chrome Lined Bolt Carrier Group is designed for use with the 5.56 NATO caliber, providing reliable cycling and performance essential for AR-15 builds. This phosphate-finished bolt carrier features a standard AR-15 style, ensuring compatibility with a wide range of upper receivers while enhancing durability and ease of maintenance. It is commonly found in builds utilizing a mid-length gas system and chambered in .223 Wylde, making it a solid choice for both precision and versatility.
Specifications
Available Merchants(6)
Prices checked
Price Alert
Build history on GunPartPicker
Builders have added the Phase 5 Tactical AR-15 Chrome Lined Bolt Carrier Group Black to their builds on GunPartPicker. Since April 2026, it ranks #108 of the 550 bolt carrier groups builders have added. Builds with this bolt carrier group are mostly chambered in .223 Wylde (73%, then 5.56 NATO 27%), split between mid-length (53%) and rifle-length (37%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today 5 of the 6 retailers we track have it in stock. It dipped to $134.99 at Ammunition Depot for a stretch in October 2026, well under its usual $150, so sales do come around. Buying today, the lowest price is $134.99 at Ammunition Depot, which matches the best price we saw in October.
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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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Yankee Hill Machine AR-15 Billet Upper Receiver - Stripped
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Wilson Combat AR-15 Starburst Gunfighter Pistol Grip Black
Rise Armament AR-15 Magazine Release Button - Rise Red
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 Phase 5 Tactical Ar-15 Chrome Lined Bolt Carrier Group Black
| Build | Parts | Total |
|---|---|---|
 | 24 | $1735.69 |
 | 13 | $1006.59 |
 | 16 | $1058.23 |
 | 20 | $1133.34 |
 | 9 | $685.24 |
 | 17 | $1118.44 |
 | 17 | $1118.44 |
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