In StockSave 14%
CMMG Barrel and BCG Kit 5.7X28MM 5 Barrel
Sold byGrabAGun•Posted Apr 27, 2026
Compare prices for CMMG AR-15 Barrel 5.7x28mm FN 5" Medium Contour 1:9" Twist Nitride$385.99
$449.95
You save $63.96 (14% off)
Price and stock data refresh continuously from GrabAGun.
Deal Summary
- Currently in stock.
- Caliber: 5.7x28
- Category: gear
- UPC: 810097502390
- SKU: GAG_CMMG57DBC33
- Brand: Cmmg
Price History
Deal Details
CMMG Barrel and BCG Kit 5.7X28MM 5 Barrel Black Fits AR Rifles Features: The 5" 5.7x28mm Barrel and BCG Kit allows you to build an AR in 5.7x28mm using CMMG's 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. CMMG's 5.7x28mm Barrel and Bolt Kits are designed to be assembled into a mil-spec AR15 Upper and work with either a C
Other Offers for This Product
Active offers from your catalog for CMMG AR-15 Barrel 5.7x28mm FN 5" Medium Contour 1:9" Twist Nitride.
Comparing 4 retailers carrying this product
Lowest Price: $358.99
Highest Price: $409.99
You Save: $51.00
Avg Discount: 7% off
CMMG AR-15 Barrel 5.7x28mm FN 5" Medium Contour 1:9" Twist Nitride
CmmgMidwayUSASKU/UPC: 149697
$358.99
View at MidwayUSA
CMMG Barrel and BCG Kit 57DBC33, 5.7X28MM, 5 in Barrel, Black, Fits AR Rifles 57DBC33
CmmgHinterland OutfittersSKU/UPC: 204808
$363.88
View at Hinterland OutfittersCMMG Barrel and BCG Kit 5.7X28MM 5 Barrel
CmmgGrabAGunSKU/UPC: GAG_CMMG57DBC33
$385.99$449.95Save 14%
View at GrabAGun
CMMG Barrel and BCG Kit 5in 4140CM SBN 57 x 28mm
CmmgOptics PlanetSKU/UPC: 2CM-ATB-CP11-57DBC33
$409.99$474.95Save 14%
View at Optics Planet