CMC Triggers AR-15 Stripped Upper Receiver Mil-Spec
$68.42
Build your custom AR-15 with the CMC Triggers Stripped Upper Receiver, a solid foundation for a reliable and durable firearm. This stripped upper receiver is designed for standard AR-15 lower receivers, offering a matte finish and a build to last. Perfect for DIY gun enthusiasts.
Out of stock
Every build starts with a good upper and this one is forged from 7075-T6 aluminum. Forging packs the grain structure tighter than billet which is why it’s still the go-to for hard-use guns. It’s machined to M16/M4 military standards so your barrel handguard and bolt carrier all drop in where they should. M4 feed ramps help rounds run up smoothly from the magazine. The top rail is MIL-STD-1913 Picatinny ready for your optic or backup sights. Ships stripped so you can build it out however you like.
Specifications:
- 7075-t6 Forged Aluminum
- M16/M4 Mil-standard Machining
- M4 Feed Ramps
- MIL-STD-1913 Picatinny Top Rail
- Stripped
| Manufacturer | Cmc Triggers |
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PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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