Expo Arms 5.56 NATO Complete Lightweight- AR-15 Bolt Carrier Group - Nitride
Primary Arms · BCGs & Parts
$149.99
In stock
- Current
- $149.99
- Lowest seen
- $149.99
- Highest seen
- $149.99
Tracked since May 18, 2026 · price unchanged so far.
Price history · the price at each change, across the full time tracked
Compare prices · the same part at other retailers we track (this one: $149.99)
Confident matches
None
Possible matches
Brownells M16 Lightweight Bolt Carrier Group 5.56x45mm/.223 Remington/.300 AAC Blackout, Black
Palmetto State Armory
$135.99
$14.00 less
Spikes Tactical AR15 Lightweight Nickel Boron BCG
Bauer Precision
$224.99
$75.00 more
Rubber City Armory Lightweight AR-15 Titanium BCG
AR15Discounts
$319.00
$169.01 more
We match by product title, so "possible" matches may be a close variant. Always confirm the exact item on the retailer's page before buying.