Midwest Industries MIBCGNIT Bolt Carrier Assembly 5.56x45mm NATO Black Nitride 4140 Steel AR-15, M16

Midwest Industries

Midwest Industries MIBCGNIT Bolt Carrier Assembly 5.56x45mm NATO Black Nitride 4140 Steel AR-15, M16

Best price $123.97 at Ammunition Depot with code USACARRY5 $130.49 across 6 retailers

↓ 4% cheaper than the last 7 days

View at Ammunition Depot

Category
Firearm
MPN
MIBCGNIT
UPC
00812102032946

Price comparison

Prices pulled from retailer feeds and may change. We may earn a commission on purchases made through these links.

Price history

    Current best $130.49All-time low $125.67 (Jul 23, 2026)Highest $157.99