Rise Armament M16 5.56 Bolt Carrier Group Nickle Boron
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Rise Armament
Overview
The Rise Armament M16 5.56 Bolt Carrier Group is specifically designed for the 5.56 NATO caliber, offering reliable performance in a variety of builds. Its Nickel Boron finish not only enhances durability but also provides smoother cycling and easier cleaning, making it a practical choice for builders looking to optimize their AR-15 platform. This bolt carrier group is commonly found in carbine gas system builds, where its robust design supports consistent operation and accuracy.
Specifications
Build history on GunPartPicker
Builders have been adding the Rise Armament M16 5.56 Bolt Carrier Group Nickle Boron to their builds on GunPartPicker since February 2026. All time, it ranks #220 of the 443 bolt carrier groups builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today all 3 retailers we track have it in stock. The best price crept up from $134.99 to $179.99 over August 2026. Buying today, the lowest price is $134.99 at BattleHawk Armory, which matches the best price we saw in August.
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Frequently Built With
The part most often added in each category by the 5 builds that include this one
Radian Weapons AR-15 Raptor/talon L/s Combo Black Anodized
Aero Precision M4E1 Threaded Assembled Upper Receiver
Maxim Defense CQB Gen 7 Standard Buffer Adjustable AR-15 Stock, Black - MXM-47617
Rise Armament Rave Pcc AR Trigger - Curved Bow - Anti-Walk Pins
Aero Precision M4E1 Stripped AR-15 Lower Receiver - Sniper Grey Cerakote
Strike Industries Ultra Light Pivot / Takedown Pins, Black SI-AR-UL-EPTP-BK
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with 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 1 →Builds in the community that include the Rise Armament M16 5.56 Bolt Carrier Group Nickle Boron
| Build | Parts | Total |
|---|---|---|
 | 24 | $1319.05 |
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