Rock River Arms Bolt Carrier Group 223/5.56
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Material Steel
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
Rock River Arms AR-15 bolt carrier group for .223 Remington and 5.56mm, built with an 8620 steel carrier and a chrome lined bore. The carrier is phosphate coated for corrosion resistance, while the bolt and gas key use 158 Carpenter steel. This configuration includes full auto cuts for compatibility with full auto pattern components.
Key Features
- Phosphate coated carrier for improved corrosion resistance
- Chrome lined bore inside the carrier for enhanced wear resistance
- 8620 steel carrier for strength and durability
- 158 Carpenter steel bolt and gas key for reliable performance
- Full auto cuts for compatibility with full auto pattern receiver extensions and components
Upgrade or replace your AR-15 bolt carrier group with a Rock River Arms .223/5.56 unit engineered for long service life.
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- SKU:
- AR0032BGRP
- UPC:
- 842834112630
- BUDS ID:
- 723045383
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345Similar Products
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| Material | Steel | Mil-Spec 8620 tool steel bolt carrier with Carpenter No. 158 bolt | Carpenter 158 steel bolt with nitrided steel carrier | TiN Titanium Nitride coated 8620 steel carrier with shot peened Carpenter 158 bolt (MPI inspected); hard chrome lined gas key | Steel (9310 bolt, 8620 carrier with chrome lining, 4140 extractor); phosphate finish |
| Weight (lbs) | N/A | 0.71 | 0.63 | N/A | 0.6 |
| Actions | Current Item |



