Resolute 300 Upper Receiver Features
The RESOLUTE 300 9mm upper receiver has a 16.1-inch barrel and features CMMG’s patented Radial Delayed Blowback operating system. The receiver and handguard are hard coat anodized and come with a pre-installed CMMG Ambi Charging Handle, CMMG SV Brake, and a CMMG RML15 M-LOK Hand Guard. This package ships with three 30-round 9mm AR Conversion Magazines.
Resolute 300 Upper Receiver Specifications
- CALIBER: 9×19
- BARREL: 16.1” 1:10 Twist, Medium Taper 4140CM, SBN
- MUZZLE: SV Brake, threaded 1/2-28
- GAS PORT LOCATION: N/A
- RECEIVER: Forged 7075-T6 AL M4 type upper
- HANDGUARD: CMMG RML15 M-Lok handguard
- FINISH: Hard Coat Anodized Receivers and Hand Guard (Can be upgraded to Cerakote)
- CHARGING HANDLE: CMMG Oversized Ambi
- MAGAZINE: 30rd 9mm AR Conversion Magazine x3
| Barrel Length | 16 |
|---|---|
| Caliber | 9mm |
| Capacity | 3 |
| Condition | New in Box |
| Finish Per Color | Black |
| Manufacturer | CMMG |
| Manufacturer Part Number | 94FE65E |
| Model | Resolute 300 Upper Receiver |
| Type | Uppers |
| UPC | 816422029969 |
Frequently Asked Questions – CMMG RESOLUTE 300 UPPER RECEIVER BLACK 9MM 16" BARREL 3-30RD MAGAZINES
- How fast does this ship?
- Ships in 1‑3 business days to your licensed D.C. FFL dealer after purchase and registration.
- Do I need registration?
- Yes. DC requires firearm registration, including a mandatory 10‑day waiting period after purchase approval from MPD before pickup. Handguns require registration, magazines <=10 rounds.
- Is this legal in D.C.?
- Yes, provided it complies with D.C. law (registered, no assault features, magazine ≤10 rounds).
- Is the CMMG RESOLUTE 300 UPPER RECEIVER BLACK 9MM 16" BARREL 3-30RD MAGAZINES suitable for me?
- This CMMG RESOLUTE 300 UPPER RECEIVER BLACK 9MM 16" BARREL 3-30RD MAGAZINES is popular for uses like cmmg.
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