We don’t sell firearms or ammo·Prices observed from retailers when connected·Field notes · click out to buy

CMMG 55D590A Barrel Sub-Assembly 5.56x45mm NATO 16.10" AR-15 416R Stainless Steel Midlength Medium Taper Profile

UPC 00815835016160

Compare prices

1 offer · 0 in stock · sorted by best price
RetailerPriceStockLast checkedDeal
East Valley Tactical$202.77Out of stock5m agoGo to deal

Prices and stock are from each retailer's latest check and can change. Price Dope may earn a commission from retailer links. Disclosure

Description

CMMG's Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension.

Specs

BrandCmmg
CategoryBarrels · Parts
Caliber5.56x45mm NATO
UPC00815835016160
TypeBarrel
ColorStainless
ModelBarrel Sub-Assembly
Twist1:7"
FinishBead Blasted
SeriesMT
SightsNone
Material416R Stainless Steel
Barrel_typeMidlength
Description1/2x28 TPI Thread
Finishcolor416 SS, Bead Blasted Finish
Firearm_fitAR-15
Barrel_length16.1"
Similar_itemsBarrel
Thread_pattern1/2"-28 tpi
Barrel_featuresThreaded
Barrel_material416R Stainless Steel
Caliber_or_gauge223 Remington/5.56 NATO
Length16.10"

D.O.P.E.Price history

Lowest price across connected retailers, from every price check we've recorded.

Current best
$202.77
Low
$202.77
Oct 8, 2026
High
$202.77
Oct 8, 2026
Tracking since
Oct 8, 2026
One price check so far ($202.77 on Oct 8, 2026). The chart fills in as retailers are re-checked.
Recent price checks (1)
DateRetailerPriceStock
Oct 8, 2026, 5:15 PM PTEast Valley Tactical$202.77Out of stock

Similar products

More from Cmmg

All Cmmg →
$202.77
East Valley Tactical
Go to deal