Rubber City Armory Blacknitride+ M16 Bolt Carrier Group w/ Adjustable Gas Key
Rubber City Armory · Bolt Carrier Group
No ratings yetBest price
$169.95at AR15Discounts
Sale checked Nov 10, 2026
Where to buy
| Store | Price | Availability | Buy | Add to build |
|---|---|---|---|---|
| AR15Discounts Best price | $169.95Salechecked Nov 10, 2026 | Check store | Buy at AR15Discounts | |
| Dirty Bird | $199.95Salechecked Nov 10, 2026 | Check store | Buy at Dirty Bird |
Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.
Price history
Dashed line = out of stock. Tracking since Oct 28, 2026.
Show the prices as a table
| Store | Latest | Lowest | Highest |
|---|---|---|---|
| AR15Discounts | $169.95 | $169.95 | $214.99 |
| Dirty Bird | $199.95 | $199.95 | $199.95 |
Since Oct 28, 2026.
About this part
The Rubber City Armory Blacknitride+ M16 Bolt Carrier Group w/ Adjustable Gas Key is a 300 Blackout bolt carrier group from Rubber City Armory. It's sold by 2 stores, from $169.95 to $199.95.
Fits and works with
- Caliber
- 300 Blackout · Shop matching ammo
- Bolt
- Standard AR-15 (5.56 / 300 BLK / .350 Legend) · Bolt carrier groups
Specifications
- Manufacturer
- Rubber City Armory
- Platform
- AR-15
- Caliber
- 300 Blackout
- Finish
- Nitride
- Material
- Polymer
From the manufacturer
FEATURES: Strong, easy-to-clean, enhanced heat treated Blackntride+ finish inside and out Revolutionary treatment eliminating the need for excessive oil or grease on tactical components Synthetic fluoropolymer of tetrafluoroethylene to each part to reduce friction and improve wear Precision machined bolt Billet Adjustable Gas key is properly staked Made in the U.S.A. SPECIFICATIONS: Caliber: 5.56 NATO / .223 Rem. / 300BLK Weight: 11.5 oz. Finish: Blacknitride+ Material: Carrier: 8620 Steel Bolt: 9310 Steel Profile: M16 COMPATIBILITY: AR-15 INCLUDES: 1x Steel Bolt Assembly 1x Extractor 1x Cam Pin 1x Low Mass Steel Bolt Carrier 1x Billet Adjustable Carrier Gas Key 1x Firing Pin 1x Firing Pin Retaining Pin
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