Builds/Lower Receiver
AR builds with the Knights Armament Company SR-30 IWS Complete Lower Receiver
These are the parts builders picked most often in builds with the Knights Armament Company SR-30 IWS Complete Lower Receiver finished on GunPartPicker. At today's lowest prices the median parts list comes to $3,992, and most land between $2,140 and $7,021. The most common caliber is 300 Blackout.
Median parts total
$3,992
Typical range
$2,140 to $7,021
Top caliber
300 Blackout
Most chosen parts in builds with the Knights Armament Company SR-30 IWS Complete Lower Receiver
- Upper Receiver11%Bravo Company Manufacturing MK2 300 Blackout Barreled Upper
- Bolt Carrier Group25%FAXON Firearms 5.56 M16 Bolt Carrier Group Nitride TIN PVD
- Trigger18%Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
- Charging Handle12%Aero Precision AR-15 Breach Charging Handle Ambidextrous
- Stock17%ODIN Works Zulu Adjustable Stock KIT
- Optic21%EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sight
- Optic Mount38%Weaver Multi-Slot Base
- Foregrip18%Magpul AFG-2 Angled Fore Grip
- Suppressor19%BANISH 30-V2 DTM 30 Caliber HUB Mount Suppressor Black
- Light13%Sightmark LoPro Light and Green Laser
- Iron Sights25%NCSTAR PRO Series Sight Front/Rear Flip Up
- Laser20%B.E. Meyers MAWL DA IR Illuminator and Pointing Laser
| Slot | Most chosen | Share |
|---|---|---|
| Upper Receiver | Bravo Company Manufacturing MK2 300 Blackout Barreled Upperbuilds | 11% |
| Bolt Carrier Group | FAXON Firearms 5.56 M16 Bolt Carrier Group Nitride TIN PVDbuilds | 25% |
| Trigger | Geissele Automatics AR-15 SSA-E X Lightning Bow Triggerbuilds | 18% |
| Charging Handle | Aero Precision AR-15 Breach Charging Handle Ambidextrousbuilds | 12% |
| Stock | ODIN Works Zulu Adjustable Stock KITbuilds | 17% |
| Optic | EOTECH 3x30.5mm X 21.6mm Holographic Hybrid Green Dot Sightbuilds | 21% |
| Optic Mount | Weaver Multi-Slot Basebuilds | 38% |
| Foregrip | Magpul AFG-2 Angled Fore Gripbuilds | 18% |
| Suppressor | BANISH 30-V2 DTM 30 Caliber HUB Mount Suppressor Blackbuilds | 19% |
| Light | Sightmark LoPro Light and Green Laserbuilds | 13% |
| Iron Sights | NCSTAR PRO Series Sight Front/Rear Flip Upbuilds | 25% |
| Laser | B.E. Meyers MAWL DA IR Illuminator and Pointing Laserbuilds | 20% |
Brands these builds pair with
Frequently asked questions
How much does a build with the Knights Armament Company SR-30 IWS Complete Lower Receiver cost?
The median parts list is $3,992, with most between $2,140 and $7,021, using each part's lowest in stock price today. Open any part for store by store prices.
What parts go with the Knights Armament Company SR-30 IWS Complete Lower Receiver?
Bravo Company Manufacturing MK2 300 Blackout Barreled Upper is the most chosen upper receiver (11% of builds with one); FAXON Firearms 5.56 M16 Bolt Carrier Group Nitride TIN PVD is the most chosen bolt carrier group (25% of builds with one); Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger is the most chosen trigger (18% of builds with one); Aero Precision AR-15 Breach Charging Handle Ambidextrous is the most chosen charging handle (12% of builds with one).
What calibers do builds with the Knights Armament Company SR-30 IWS Complete Lower Receiver use?
Most run 300 Blackout (93%), .458 SOCOM (4%).
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.