Builds/Bolt Carrier Group
AR builds with the Expo Arms 5.56 NATO Complete Mil-Spec M16 / AR-15 Bolt
5 public builds on GunPartPicker use the Expo Arms 5.56 NATO Complete Mil-Spec M16 / AR-15 Bolt. At today's lowest prices the median parts list comes to $1,330, and most land between $905 and $2,904. The most common caliber is 5.56 NATO.
Public builds
5
Median parts total
$1,330
Typical range
$905 to $2,904
Top caliber
5.56 NATO
Most chosen parts in builds with the Expo Arms 5.56 NATO Complete Mil-Spec M16 / AR-15 Bolt
| Slot | Most chosen | Share |
|---|---|---|
| Upper Receiver | Wilson Combat AR-15 Billet Upper Receiverbuilds | 40% of 5 |
| Lower Receiver | Aero Precision Stripped M4E1 AR-15 Lower Receiverbuilds | 60% of 5 |
| Handguard | Samson Manufacturing Corp. SXT Series Handguardbuilds | 40% of 5 |
| Gas Tube | Aero Precision Stainless Steel Gas Tubebuilds | 40% of 5 |
| Forward Assist | Radian Forward Assistbuilds | 40% of 5 |
| Magazine Release | Rise Armament AR-15 Magazine Release Buttonbuilds | 67% of 3 |
Brands these builds pair with
Builds with the Expo Arms 5.56 NATO Complete Mil-Spec M16 / AR-15 Bolt
Frequently asked questions
How many builds use the Expo Arms 5.56 NATO Complete Mil-Spec M16 / AR-15 Bolt?
5 public builds in the GunPartPicker build gallery include the Expo Arms 5.56 NATO Complete Mil-Spec M16 / AR-15 Bolt.
How much does a build with the Expo Arms 5.56 NATO Complete Mil-Spec M16 / AR-15 Bolt cost?
The median parts list is $1,330, with most between $905 and $2,904, using each part's lowest in stock price today. Open any build for store by store prices.
What parts go with the Expo Arms 5.56 NATO Complete Mil-Spec M16 / AR-15 Bolt?
Wilson Combat AR-15 Billet Upper Receiver is the most chosen upper receiver (40% of builds with one); Aero Precision Stripped M4E1 AR-15 Lower Receiver is the most chosen lower receiver (60% of builds with one); Samson Manufacturing Corp. SXT Series Handguard is the most chosen handguard (40% of builds with one); Aero Precision Stainless Steel Gas Tube is the most chosen gas tube (40% of builds with one).
Build totals add up each part's lowest in stock price, refreshed every few hours; open a build for prices at every store. Want your own? Start a build in the AR-15 Builder.



