O
owen32build quality is there
Reviewed on January 16, 2026
honestly impressed for the price
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Bravo Company AR-15 Barrel 12.5" 5.56 NATO 1:7 Carbine Length Govt. Profile
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Bravo Company
Overview
The Bravo Company 12.5" AR-15 barrel is designed for 5.56 NATO caliber rifles and features a Government profile, which provides a balance of rigidity and weight. With a 1:7 twist rate, this barrel is optimized for stabilizing heavier bullet weights, making it versatile for various ammunition types. The carbine-length gas system ensures reliable cycling with shorter gas distances, which is ideal for compact builds where maneuverability is key. This barrel is commonly found in builds focused on tactical and close-quarters applications.
Specifications
MPNBCM-BRL-S-12-STD
Barrel Length11.5
Gas System LengthCarbine
Thread Pitch1/2x28
CoatingManganese Phosphate
Barrel ProfileGovernment
Caliber5.56 NATO
Twist Rate1:7
Bravo Company AR-15 Barrel 12.5" 5.56 NATO 1:7 Carbine Length Govt. Profile
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October 2026 on GunPartPicker
Bravo Company AR-15 Barrel 12.5" 5.56 NATO 1:7 Carbine Length Govt. Profile ranked #27 of the 329 barrels builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #49 of the 1,046 barrels builders have added. Builds with this barrel are nearly all chambered in 5.56 NATO, nearly all on carbine-length gas, 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, but today the one retailer we track is out of stock. Prices barely moved in October 2026, holding around $279, with no real sale all month. Listed prices start at $279 at Bravo Company USA for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Read the guide: AR-15 Barrel Length & Brand Report →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the builds that include this one
Griffin Armament MK2 Ambi Stripped AR-15 Lower Receiver - Ambidextrous Controls - Flared Magwell - Anodized Black - MK2AL
Lower Receiver$209in 18% of them
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
Upper Receiver$129 · out of stockin 24% of them
Bravo Company M16 Bolt Carrier Group Black
Bolt Carrier Group$199in 47% of them
Midwest Industries Suppressor Series M-LOK AR-15 Handguard - 10.5"
Handguard$174in 12% of them
Radian Raptor Charging Handle & Talon Safety Selector Combo - OD Green
Charging Handle$155in 18% of them
Sons of Liberty Gun Works AR-15 Gas Tube Stainless Steel Carbine
Gas Tube$23in 18% of them
Builds Featuring This Part
See all builds →Builds in the community that include the Bravo Company Ar-15 Barrel 12.5" 5.56 Nato 1:7 Carbine Length Govt. Profile
| Build | Parts | Total |
|---|---|---|
 | 12 | $919.22 |
 | 8 | $1627.91 |
 | 14 | $3521.49 |
 | 24 | $2674.66 |
 | 13 | $1393.55 |
Customer reviews
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