Builds/Upper Receivers
AR builds with Knights Armament upper receivers
These are the parts builders picked most often in builds with Knights Armament upper receivers finished on GunPartPicker. At today's lowest prices the median parts list comes to $6,233, and most land between $2,927 and $10,320. The most common caliber is .308 Win.
Median parts total
$6,233
Typical range
$2,927 to $10,320
Top caliber
.308 Win
Most chosen parts in builds with Knights Armament upper receivers
- Lower Receiver20%Knights Armament Sr-15 Iws Lower Receiver Complete
- Bolt Carrier Group7%Bravo Company M16 Bolt Carrier Group Black
- Trigger15%Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
- Charging Handle10%Radian Raptor Charging Handle & Talon Safety Selector Combo
- Muzzle Device40%Knights Armament 5.56 M4QD Flash Suppressor KIT
- Stock8%Daniel Defense Collapsible Mil-Spec Buttstock
- Buffer18%CMMG AR-15 Carbine Buffer Assembly
- Pistol Grip11%Bravo Company Mod-3 Gunfighter Grip Polymer Black
- Optic31%EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sight
- Foregrip17%Magpul AFG-2 Angled Fore Grip
- Suppressor11%Knights Armament KAC 556QDC/CQB SUPPRESSOR Black
- Light19%Streamlight ProTac Rail Mount HL-X Laser 1000 Lumen Weapon
| Slot | Most chosen | Share |
|---|---|---|
| Lower Receiver | Knights Armament Sr-15 Iws Lower Receiver Completebuilds | 20% |
| Bolt Carrier Group | Bravo Company M16 Bolt Carrier Group Blackbuilds | 7% |
| Trigger | Geissele Automatics AR-15 SSA-E X Lightning Bow Triggerbuilds | 15% |
| Charging Handle | Radian Raptor Charging Handle & Talon Safety Selector Combobuilds | 10% |
| Muzzle Device | Knights Armament 5.56 M4QD Flash Suppressor KIT | 40% |
| Stock | Daniel Defense Collapsible Mil-Spec Buttstockbuilds | 8% |
| Buffer | CMMG AR-15 Carbine Buffer Assemblybuilds | 18% |
| Pistol Grip | Bravo Company Mod-3 Gunfighter Grip Polymer Black | 11% |
| Optic | EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sightbuilds | 31% |
| Foregrip | Magpul AFG-2 Angled Fore Gripbuilds | 17% |
| Suppressor | Knights Armament KAC 556QDC/CQB SUPPRESSOR Black | 11% |
| Light | Streamlight ProTac Rail Mount HL-X Laser 1000 Lumen Weaponbuilds | 19% |
Brands these builds pair with
Frequently asked questions
How much does a build with Knights Armament upper receivers cost?
The median parts list is $6,233, with most between $2,927 and $10,320, using each part's lowest in stock price today. Open any part for store by store prices.
What parts go with Knights Armament upper receivers?
Knights Armament Sr-15 Iws Lower Receiver Complete is the most chosen lower receiver (20% of builds with one); Bravo Company M16 Bolt Carrier Group Black is the most chosen bolt carrier group (7% of builds with one); Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger is the most chosen trigger (15% of builds with one); Radian Raptor Charging Handle & Talon Safety Selector Combo is the most chosen charging handle (10% of builds with one).
What calibers do builds with Knights Armament upper receivers use?
Most run .308 Win (25%), 5.56 NATO (25%), 7.62x51 NATO (8%), 300 Blackout (5%).
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.