Brownells BRN-4 Bolt Carrier Group Black
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Specifications
Material Phosphate-coated steel bolt carrier with chrome-plated steel bolt
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Description
Product Overview
The Brownells BRN-4 Bolt Carrier Group for AR-15 platforms is built for reliable cycling with a black phosphate carrier and a chrome bolt for improved corrosion resistance. Designed for .223 Remington and 5.56x45mm chambers, this replacement BCG is a practical upgrade for maintaining smooth function and consistent performance.
Key Features
- Black phosphate carrier coating for durable, corrosion-resistant wear surfaces
- Chrome bolt surface helps support smooth operation and long-term reliability
- AR-15 compatible bolt carrier group for .223 Remington and 5.56x45mm use
- Replacement-ready design for maintaining proper cycling and extraction/ejection performance
Refresh your AR-15’s cycling reliability with the Brownells BRN-4 phosphate and chrome Bolt Carrier Group.
0 Reviews
- SKU:
- BRN-4-MAGPHOS-C
- UPC:
- 050806001978
- BUDS ID:
- 718017143
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
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| Material | Phosphate-coated steel bolt carrier with chrome-plated steel bolt | Steel | Carpenter 158 bolt steel with corrosion-resistant coated carrier | Steel (9310 bolt, 8620 carrier with chrome lining, 4140 extractor); phosphate finish | Steel |
| Weight (lbs) | N/A | 1.8 | 0.02 | 0.6 | N/A |
| Actions | Current Item |
