Builds/Bolt Carrier Groups
AR builds with Expo Arms bolt carrier groups
These are the parts builders picked most often in builds with Expo Arms bolt carrier groups finished on GunPartPicker. At today's lowest prices the median parts list comes to $1,355, and most land between $650 and $2,840. The most common caliber is 5.56 NATO.
Median parts total
$1,355
Typical range
$650 to $2,840
Top caliber
5.56 NATO
Most chosen parts in builds with Expo Arms bolt carrier groups
- Upper Receiver11%Wilson Combat AR-15 Billet Upper Receiver
- Lower Receiver12%Aero Precision Stripped M4E1 AR-15 Lower Receiver
- Trigger13%Rise Armament Super Sporting AR15/10 Single Stage Trigger
- Charging Handle15%Strike Industries T-Bone AR-15 Charging Handle for .223/5.56
- Gas Block18%Yankee Hill Machine Co. AR-15 Gas Block Assembly Low
- Stock19%Magpul AR-15 CTR Stock Collapsible Mil-Spec Black
- Pistol Grip14%Timber Creek Enforcer AR Pistol Grip
- Optic25%Sightmark Core Shot A-Spec FMS 1x28x18mm Red Dot Sight
- Takedown Pin22%CMMG AR-15 HD Pivot and Takedown Pin Parts KIT
- Foregrip11%Fortis SHIFT Vertical Grip
- Trigger Guard11%Expo Arms AR-15 Enhanced Billet Trigger Guard
- Safety22%Timber Creek Outdoors Ambidextrous Safety Selector
| Slot | Most chosen | Share |
|---|---|---|
| Upper Receiver | Wilson Combat AR-15 Billet Upper Receiverbuilds | 11% |
| Lower Receiver | Aero Precision Stripped M4E1 AR-15 Lower Receiverbuilds | 12% |
| Trigger | Rise Armament Super Sporting AR15/10 Single Stage Triggerbuilds | 13% |
| Charging Handle | Strike Industries T-Bone AR-15 Charging Handle for .223/5.56builds | 15% |
| Gas Block | Yankee Hill Machine Co. AR-15 Gas Block Assembly Lowbuilds | 18% |
| Stock | Magpul AR-15 CTR Stock Collapsible Mil-Spec Blackbuilds | 19% |
| Pistol Grip | Timber Creek Enforcer AR Pistol Gripbuilds | 14% |
| Optic | Sightmark Core Shot A-Spec FMS 1x28x18mm Red Dot Sightbuilds | 25% |
| Takedown Pin | CMMG AR-15 HD Pivot and Takedown Pin Parts KITbuilds | 22% |
| Foregrip | Fortis SHIFT Vertical Gripbuilds | 11% |
| Trigger Guard | Expo Arms AR-15 Enhanced Billet Trigger Guard | 11% |
| Safety | Timber Creek Outdoors Ambidextrous Safety Selectorbuilds | 22% |
Brands these builds pair with
Frequently asked questions
How much does a build with Expo Arms bolt carrier groups cost?
The median parts list is $1,355, with most between $650 and $2,840, using each part's lowest in stock price today. Open any part for store by store prices.
What parts go with Expo Arms bolt carrier groups?
Wilson Combat AR-15 Billet Upper Receiver is the most chosen upper receiver (11% of builds with one); Aero Precision Stripped M4E1 AR-15 Lower Receiver is the most chosen lower receiver (12% of builds with one); Rise Armament Super Sporting AR15/10 Single Stage Trigger is the most chosen trigger (13% of builds with one); Strike Industries T-Bone AR-15 Charging Handle for .223/5.56 is the most chosen charging handle (15% of builds with one).
What calibers do builds with Expo Arms bolt carrier groups use?
Most run 5.56 NATO (75%), 300 Blackout (11%), .223 Wylde (7%).
Shares come from builds finished on GunPartPicker. The price range totals a sample of recent builds at each part's lowest in stock price today; open a part for prices at every store. Want your own? Start an AR-15, AR-10 or AR-9 build.