

Click to see full view
CMMG
Overview
The CMMG ENDEAVOR Mk4 Complete Lower Receiver features a ZEROED trigger and is constructed from durable 6061-T6 aluminum, ensuring a lightweight yet robust platform for your AR-15 build. This complete lower not only simplifies the assembly process but also provides a reliable foundation that enhances your rifle's overall performance. Commonly found in tactical or precision builds, this receiver is designed to meet the demands of serious shooters.
Based on build data

Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod C
Charging Handle
Radical Firearms 5.56 Barreled Ar-15 Upper - 16" - Primary Arms Exclusive
Upper Receiver
Wilson Combat Ar-15 Billet Upper Receiver
Upper Receiver
Magpul AFG-2 Angled Fore Grip - Black
Foregrip
Radian Raptor Charging Handle & Talon Safety Selector Combo - Od Green
Charging Handle
Geissele Automatics Llc Ar-15 Ssa X Lightning Bow Trigger
TriggerAggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Battle Arms Development Rack Ambidextrous Ar-15 Charging Handle - Mod C | Charging Handle | 248 |
| Radical Firearms 5.56 Barreled Ar-15 Upper - 16" - Primary Arms Exclusive | Upper Receiver | 185 |
| Wilson Combat Ar-15 Billet Upper Receiver | Upper Receiver | 183 |
| Magpul AFG-2 Angled Fore Grip - Black | Foregrip | 168 |
| Radian Raptor Charging Handle & Talon Safety Selector Combo - Od Green | Charging Handle | 155 |
| Geissele Automatics Llc Ar-15 Ssa X Lightning Bow Trigger | Trigger | 150 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 71.3% |
| .223 Wylde | 10.1% |
| 300 Blackout | 6.6% |
| .308 Win | 3.3% |
| 9mm | 2.1% |
| .450 Bushmaster | 1.2% |
| 6mm ARC | 1.2% |
| 7.62x39mm | 0.9% |
| 6.5 Grendel | 0.8% |
| .458 SOCOM | 0.6% |
| .350 Legend | 0.3% |
| 6.5 Creedmoor | 0.3% |
| .45 ACP | 0.2% |
| .223 Remington | 0.2% |
| .204 Ruger | 0.1% |
| .224 Valkyrie | 0.1% |
| .50 Beowulf | 0.1% |
| 5.7x28mm | 0.1% |
| 6.8 SPC II | 0.1% |
| 7.62x51 NATO | 0.1% |
| 8.6 Blackout | 0% |
| .22 ARC | 0% |
| .22 LR | 0% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 49.9% |
| Carbine | 24% |
| Rifle | 13.2% |
| Pistol | 11.4% |
| Blowback | 1.2% |
| Intermediate | 0.2% |
| Proprietary | 0.1% |
No reviews yet. Be the first to review this product!