Online Only
CMMG 57D0476 Replacement Barrel Kit with Bolt Carrier Group, 5.7x28mm 16.10″ Threaded, Black, Radial Delayed Blowback, Fits AR-Platform
CMMG 57D0476 Replacement Barrel Kit with Bolt Carrier Group, 5.7x28mm 16.10″ Threaded, Black, Radial Delayed Blowback, Fits AR-Platform
$464.99
3 in stock
Disclaimer: It is the customer’s responsibility to ensure that all orders comply with applicable local and federal regulations. Non-compliant orders are subject to a 30% restocking fee. We reserve the right to dispute any chargebacks related to such orders.
The 16.1 5.7x28mm Barrel and BCG Kit is just the thing for building a carbine length AR in 5.7x28mm using CMMGs patented Radial Delayed Blowback operating system. Unlike typical direct blowback systems, Radial Delayed Blowback not only reduces the weight in your BCG but it results in less felt recoil than a straight blowback system without sacrificing key features like last round bolt hold open. CMMGs 5.7x28mm Barrel and Bolt Kits are designed to be assembled into a Mk4/mil-spec AR15 upper and work with either a CMMG Mk57 lower receiver or Mk4/AR15 mil-spec lower receiver (when using CMMG 5.7 AR Conversion Magazines).
Your Armory, anywhere in the Nation
Looking for the best prices on CMMG 57D0476 Replacement Barrel Kit with Bolt Carrier Group, 5.7x28mm 16.10″ Threaded, Black, Radial Delayed Blowback, Fits AR-Platform by CMMG? National Armory proudly serves all 50 States with competative pricing, expert service, and exclusive products.
Best Prices in Moon Twp
Not Seeing what you’re looking for? Reach out to us though the contact tab!
We Buy Guns!!! We pay top dollar for Firearms and Firearm Collections!
Ensure your compliance before ordering! All sales follow federal, state, and local firearm laws.
Find our entire pre-owned inventory on our Gunbroker Store: https://www.gunbroker.com/s/seller/national-armory/
| UPC | 810097502413 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 57D0476 |
| Barrel Length | 16.1" |
| Caliber/Gauge | |
| Color | Black |
| Length | 16.10" |
| Model | Replacement Barrel |
| Product Type | Barrel |
The 16.1 5.7x28mm Barrel and BCG Kit is just the thing for building a carbine length AR in 5.7x28mm using CMMGs patented Radial Delayed Blowback operating system. Unlike typical direct blowback systems, Radial Delayed Blowback not only reduces the weight in your BCG but it results in less felt recoil than a straight blowback system without sacrificing key features like last round bolt hold open. CMMGs 5.7x28mm Barrel and Bolt Kits are designed to be assembled into a Mk4/mil-spec AR15 upper and work with either a CMMG Mk57 lower receiver or Mk4/AR15 mil-spec lower receiver (when using CMMG 5.7 AR Conversion Magazines).
Your Armory, anywhere in the Nation
Looking for the best prices on CMMG 57D0476 Replacement Barrel Kit with Bolt Carrier Group, 5.7x28mm 16.10″ Threaded, Black, Radial Delayed Blowback, Fits AR-Platform by CMMG? National Armory proudly serves all 50 States with competative pricing, expert service, and exclusive products.
Best Prices in Moon Twp
Not Seeing what you’re looking for? Reach out to us though the contact tab!
We Buy Guns!!! We pay top dollar for Firearms and Firearm Collections!
Ensure your compliance before ordering! All sales follow federal, state, and local firearm laws.
Find our entire pre-owned inventory on our Gunbroker Store: https://www.gunbroker.com/s/seller/national-armory/
| UPC | 810097502413 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 57D0476 |
| Barrel Length | 16.1" |
| Caliber/Gauge | |
| Color | Black |
| Length | 16.10" |
| Model | Replacement Barrel |
| Product Type | Barrel |
Reviews
There are no reviews yet.






Reviews
There are no reviews yet.