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AR-15 · Upper receiver
Bear Creek Arsenal Right Side Charging AR-15 Upper Receiver (UR-SC15)
$168
Build with this partOpens the builder with this part fitted. Other parts change only if they have to.
Specs
| Side | Yes |
Pros and cons
Pros
- Billet 7075-T6 with thick walls
- Large port also clears .458 SOCOM and .450 BM
- Works with a rear charging handle too
Cons
- Needs a BCA or Young side-charging carrier
- Reciprocating handle moves with the bolt
- No forward assist or dust cover
Other upper receiver options
- Aero Precision M4E1 Stripped Upper Receiver $135
- Aero Precision AR15 Stripped Upper Receiver $100
- Palmetto State Armory PA-15 Stripped Upper Receiver $70
- BCM M4 Flat Top Upper Assembly $160
- Geissele Automatics Super Duty Upper Receiver $185
- Noveske Gen 4 N4 Upper Receiver $300
- CMT UPUR-2 Billet Upper $158
- San Tan Tactical STT-15L Lite PILLAR Billet Upper $209