Builds/Iron Sights
AR builds with the Magpul MBUS Rear Flip-Up Back Up Sight Gen 2 Black
These are the parts builders picked most often in builds with the Magpul MBUS Rear Flip-Up Back Up Sight Gen 2 Black finished on GunPartPicker. At today's lowest prices the median parts list comes to $1,953, and most land between $984 and $4,023. The most common caliber is 5.56 NATO.
Median parts total
$1,953
Typical range
$984 to $4,023
Top caliber
5.56 NATO
Most chosen parts in builds with the Magpul MBUS Rear Flip-Up Back Up Sight Gen 2 Black
- Upper Receiver10%Bravo Company Mfg Upper Receiver Assembly
- Lower Receiver10%Wilson Combat AR-15 Lower Receiver Forged
- Barrel12%Ballistic Advantage AR-15 Modern Series 11.5 Carbine Barrel
- Handguard8%Bravo Company Mfg M-LOK 13" Modular Rail
- Bolt Carrier Group15%Bravo Company M16 Bolt Carrier Group Black
- Trigger12%Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
- Charging Handle11%Breek Arms AR-15 Warhammer MOD2 Ambidextrous Charging
- Muzzle Device9%Huxwrx 556 QD Flash Hider
- Gas Block39%Wilson Combat AR-15 Lo-Profile Gas Block .750" Black
- Stock16%Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
- Buffer20%Geissele Automatics Super 42 Braided Buffer Spring and H3
- Pistol Grip15%Magpul MOE K2 Grip Polymer Gray
| Slot | Most chosen | Share |
|---|---|---|
| Upper Receiver | Bravo Company Mfg Upper Receiver Assemblybuilds | 10% |
| Lower Receiver | Wilson Combat AR-15 Lower Receiver Forgedbuilds | 10% |
| Barrel | Ballistic Advantage AR-15 Modern Series 11.5 Carbine Barrel | 12% |
| Handguard | Bravo Company Mfg M-LOK 13" Modular Railbuilds | 8% |
| Bolt Carrier Group | Bravo Company M16 Bolt Carrier Group Blackbuilds | 15% |
| Trigger | Geissele Automatics AR-15 SSA-E X Lightning Bow Triggerbuilds | 12% |
| Charging Handle | Breek Arms AR-15 Warhammer MOD2 Ambidextrous Chargingbuilds | 11% |
| Muzzle Device | Huxwrx 556 QD Flash Hiderbuilds | 9% |
| Gas Block | Wilson Combat AR-15 Lo-Profile Gas Block .750" Blackbuilds | 39% |
| Stock | Magpul AR-15 MOE Stock Collapsible Mil-Spec Blackbuilds | 16% |
| Buffer | Geissele Automatics Super 42 Braided Buffer Spring and H3builds | 20% |
| Pistol Grip | Magpul MOE K2 Grip Polymer Graybuilds | 15% |
Brands these builds pair with
Frequently asked questions
How much does a build with the Magpul MBUS Rear Flip-Up Back Up Sight Gen 2 Black cost?
The median parts list is $1,953, with most between $984 and $4,023, using each part's lowest in stock price today. Open any part for store by store prices.
What parts go with the Magpul MBUS Rear Flip-Up Back Up Sight Gen 2 Black?
Bravo Company Mfg Upper Receiver Assembly is the most chosen upper receiver (10% of builds with one); Wilson Combat AR-15 Lower Receiver Forged is the most chosen lower receiver (10% of builds with one); Ballistic Advantage AR-15 Modern Series 11.5 Carbine Barrel is the most chosen barrel (12% of builds with one); Bravo Company Mfg M-LOK 13" Modular Rail is the most chosen handguard (8% of builds with one).
What calibers do builds with the Magpul MBUS Rear Flip-Up Back Up Sight Gen 2 Black use?
Most run 5.56 NATO (68%), 300 Blackout (11%), .223 Wylde (8%), .338 ARC (2%).
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.