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  6. Rubber City Armory Low Mass Carrier w/ Adj Gas Key - AR15/5.56/.223
Rubber City Armory Low Mass Carrier w/ Adj Gas Key - AR15/5.56/.223
Rubber City Armory Low Mass Carrier w/ Adj Gas Key - AR15/5.56/.223

Rubber City Armory Low Mass Carrier w/ Adj Gas Key - AR15/5.56/.223

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On sale $186.00 $182.57
Normal Price:$188.00
Your Savings:$5.43(3%)
Includes An Adjustable Gas Key
Item Id: 112-AGK
Yes, It Is In Stock ( For Real )

Rubber City Armory Low Mass Bolt Carrier With Adjustable Gas Key For AR15 Style 5.56 / .223 Rifles

I've heard of adjustable gas blocks, but never heard of an adjustable gas key?  What's an adjustable gas key?
The Adjustable Gas Key (AGK) operates on the same premise as an adjustable gas block, but the AGK works at the opposite end. Instead of controlling the gas at the gas port (via an adjustable gas block), the AGK controls or more appropriately "limits" the gas at the gas key, on the more accessible bolt carrier. Having the gas adjustment at the bolt carrier is much easier than adjusting gas flow at the gas block, which may require removal of the handguards depending upon the make.

It's a very cool idea, and it works! The AGK is ideal for someone running a lightweight system as it slows down the bolt and softens its subsequent recoil impulse. The Rubber City Armory Low Mass Bolt Carrier Group is ideal for the 3 gun shooter or for ANY shooter who wants to reduce muzzle movement between shots.

Bolt Carrier: made from high-grade 8620 steel and finished with H&M's black nitride+ treatment, this carrier is is much lighter than the standard M16 carrier. Weighing in at 6.9 ounces the RCA competition carrier makes a noticeable difference. Carrier comes assembled with RCA's nitrided stainless steel billet gas key. Shown with the bolt (not included).

Adjustable Gas Key: enhances performance of low mass and standard mass GI systems without unnecessary disassembly. Gas flow is adjusted and maintained at the carrier with 2 set screws. One to adjust gas flow and one to lock it in place. Made from prehardened 4140 steel 28-32RC with radiused corners reducing sharp edges.

Included items
- 8620 high-grade steel bolt carrier with H&M's black nitride+ treatment
- Prehardened 4140 and nitrided stainless steel billet adjustable gas key
- 2 set screws and hex key
- Bolt is not included but can be purchased separately or as a complete Bolt Carrier Group here.

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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