2A Armament Low Mass AR15 BCG w/ Adjust. Gas System

2A Armament Low Mass BCG w/ Adjust. Gas System For AR15 5.56/.223 Rifles

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On sale ~~$398.00~~ $355.25

Normal Price:$417.90

Your Savings:$62.65(15%)

Complete Bolt Carrier Group. Includes An Adjustable Gas Regulating Gate.

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Item Id: 2A-LWBCG-A

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Description
Questions & Answers

2A Armament Low Mass Regulated Bolt Carrier Group With Adjustable Gas Regulating Gate For AR15 Style 5.56 / .223 Rifles

The 2A Armament Low Mass Regulated Bolt Carrier (RBC) is a lightweight carrier with a gas regulating "gate" built into the carrier itself. This provides a drop in, lightweight solution for those looking to tune your AR-15's gas system. It eliminates the need for adjustable gas blocks, and allows the firearm to be restored to a factory full weight system by simply swapping your full-mass carrier back into your firearm.

The RBC is fully adjustable through the port door - weapon disassembly is not required to make adjustments. The regulating gate has an infinite number of adjustment settings from fully open to fully closed. The RBC can be tuned to most combinations of buffers, springs, suppressors, and barrel lengths.

- Carrier: 8620 steel, heat treated, QPQ Nitride
- Bolt: 9310 steel, heat treated, MP, Cryo'd, QPQ Nitride
- Rear body: 7075-T6, hard anodized clear
- Extractor: machined, heat treated, QPQ Nitride
- Carrier key: machined, heat treated, QPQ Nitride
- Regulating gate: machined from 6AL-4V Titanium
- Weight: 7.9 oz assembled

Note: a T6 torx key (not included) is needed for adjusting the carrier. Unlike their full mass carrier, the key on the 2A Armament Low Mass Regulated Bolt Carrier is not staked to facilitate maintenance on the gas gate.

For complete and current information on this item please see the manufacturer's website.
Satisfaction guaranteed. We are so confident that you will be 100% satisfied with this product that we have protected your purchase with our 30 day money back guarantee.
California residents: this product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information visit https://www.p65warnings.ca.gov.

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Accessories > Bolts, Carriers & BCGs

2A Armament Low Mass BCG w/ Adjust. Gas System For AR15 5.56/.223 Rifles

2A Armament Low Mass Regulated Bolt Carrier Group With Adjustable Gas Regulating Gate For AR15 Style 5.56 / .223 Rifles

Q: are there issues with running this carrier using a different caliber bolt. I plan to use it on a 7.62x39 build. Thank you

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