Builds/Iron Sights
AR builds with the Magpul MBUS Gen 3 Folding Rear Sight
8 public builds on GunPartPicker use the Magpul MBUS Gen 3 Folding Rear Sight. At today's lowest prices the median parts list comes to $2,167, and most land between $986 and $5,270. The most common caliber is 5.56 NATO.
Public builds
8
Median parts total
$2,167
Typical range
$986 to $5,270
Top caliber
5.56 NATO
Most chosen parts in builds with the Magpul MBUS Gen 3 Folding Rear Sight
| Slot | Most chosen | Share |
|---|---|---|
| Upper Receiver | Wilson Combat AR-15 Billet Upper Receiverbuilds | 25% of 8 |
| Lower Receiver | Aero Precision Stripped M4E1 AR-15 Lower Receiverbuilds | 25% of 8 |
| Bolt Carrier Group | Bravo Company M16 Bolt Carrier Group Blackbuilds | 43% of 7 |
| Trigger | Geissele Automatics AR-15 SSA X Lightning Bow Triggerbuilds | 25% of 8 |
| Charging Handle | Aero Precision AR-15 Breach Charging Handle Ambidextrousbuilds | 29% of 7 |
| Gas Block | Wilson Combat AR-15 Lo-Profile Gas Block .750" Blackbuilds | 29% of 7 |
| Pistol Grip | Wilson Combat AR-15 Starburst Gunfighter Pistol Grip Blackbuilds | 29% of 7 |
| Optic | EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sightbuilds | 50% of 4 |
| Gas Tube | WMD Guns AR-15 Gas Tube Nitromet Mid-Lengthbuilds | 43% of 7 |
| Bolt Catch | Geissele Automatics AR-15 Maritime Bolt Catch Steel Blackbuilds | 29% of 7 |
| Castle Nut | Strike Industries AR Enhanced Castle Nut & Extended QD Endbuilds | 67% of 3 |
| Dust Cover | Bravo Company AR-15 Ejection Port Cover Assemblybuilds | 29% of 7 |
Brands these builds pair with
Builds with the Magpul MBUS Gen 3 Folding Rear Sight
aero precision 14.5" 5.565.56 NATO · 25 parts · $2,091
First build5.56 NATO · 33 parts · $6,482
LMT 12.5" build300 Blackout · 27 parts · $2,838
DMR 16" 5.565.56 NATO · 28 parts · $3,246
16" build5.56 NATO · 19 parts · $1,152
fn america 14.5" build5.56 NATO · 29 parts · $2,167
radian weapons 16" build5.56 NATO · 27 parts · $5,270
AR9 still absolutely stoked with this build 🥲Other · 8 parts · $986
Frequently asked questions
How many builds use the Magpul MBUS Gen 3 Folding Rear Sight?
8 public builds in the GunPartPicker build gallery include the Magpul MBUS Gen 3 Folding Rear Sight.
How much does a build with the Magpul MBUS Gen 3 Folding Rear Sight cost?
The median parts list is $2,167, with most between $986 and $5,270, using each part's lowest in stock price today. Open any build for store by store prices.
What parts go with the Magpul MBUS Gen 3 Folding Rear Sight?
Wilson Combat AR-15 Billet Upper Receiver is the most chosen upper receiver (25% of builds with one); Aero Precision Stripped M4E1 AR-15 Lower Receiver is the most chosen lower receiver (25% of builds with one); Bravo Company M16 Bolt Carrier Group Black is the most chosen bolt carrier group (43% of builds with one); Geissele Automatics AR-15 SSA X Lightning Bow Trigger is the most chosen trigger (25% 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.