Builds/Brand
Atrius Development Group AR builds
These are the parts builders picked most often in builds with Atrius Development Group parts finished on GunPartPicker. At today's lowest prices the median parts list comes to $5,745, and most land between $1,596 and $56,577. The most common caliber is 5.56 NATO.
Median parts total
$5,745
Typical range
$1,596 to $56,577
Top caliber
5.56 NATO
Most chosen parts in builds with Atrius Development Group parts
- Upper Receiver26%FightLite Industries MCR556DFRM AR-15 Upper 5.56x45mm NATO
- Lower Receiver16%Radian Weapons 17 FDE Model 1 Builder KIT
- Bolt Carrier Group34%Lewis Machine & Tool ENHANCED FULL AUTO 5.56MM BOLT CARRIER
- Trigger11%Geissele Automatics Super Duty MOD1 5.56mm NATO 16...
- Charging Handle34%Radian Weapons Model 1 6mm ARC 18" 20+1 R0855
- Stock13%Desert Tech SRS-A2 Covert Rifle Chassis
- Buffer40%Geissele Automatics Reliability Enhancement KIT
- Pistol Grip29%Colt Polished Stainless Steel Colt Grizzly 357 Magnum 4.25"
- Optic40%SIG Sauer Romeo-9T Red Dot Sight 1x38mm 1
- Optic Mount36%Maztech 30mm Tube Rifle Scope Mount Black
- Safety61%Atrius Development Group G-Lever Ambidextrous Forced Reset
- Magazine Release25%Forward Controls Design EMR-A
| Slot | Most chosen | Share |
|---|---|---|
| Upper Receiver | FightLite Industries MCR556DFRM AR-15 Upper 5.56x45mm NATObuilds | 26% |
| Lower Receiver | Radian Weapons 17 FDE Model 1 Builder KIT | 16% |
| Bolt Carrier Group | Lewis Machine & Tool ENHANCED FULL AUTO 5.56MM BOLT CARRIERbuilds | 34% |
| Trigger | Geissele Automatics Super Duty MOD1 5.56mm NATO 16... | 11% |
| Charging Handle | Radian Weapons Model 1 6mm ARC 18" 20+1 R0855builds | 34% |
| Stock | Desert Tech SRS-A2 Covert Rifle Chassisbuilds | 13% |
| Buffer | Geissele Automatics Reliability Enhancement KIT | 40% |
| Pistol Grip | Colt Polished Stainless Steel Colt Grizzly 357 Magnum 4.25" | 29% |
| Optic | SIG Sauer Romeo-9T Red Dot Sight 1x38mm 1 | 40% |
| Optic Mount | Maztech 30mm Tube Rifle Scope Mount Black | 36% |
| Safety | Atrius Development Group G-Lever Ambidextrous Forced Resetbuilds | 61% |
| Magazine Release | Forward Controls Design EMR-A | 25% |
Brands these builds pair with
Frequently asked questions
How much does a build with Atrius Development Group parts cost?
The median parts list is $5,745, with most between $1,596 and $56,577, using each part's lowest in stock price today. Open any part for store by store prices.
What parts go with Atrius Development Group parts?
FightLite Industries MCR556DFRM AR-15 Upper 5.56x45mm NATO is the most chosen upper receiver (26% of builds with one); Radian Weapons 17 FDE Model 1 Builder KIT is the most chosen lower receiver (16% of builds with one); Lewis Machine & Tool ENHANCED FULL AUTO 5.56MM BOLT CARRIER is the most chosen bolt carrier group (34% of builds with one); Geissele Automatics Super Duty MOD1 5.56mm NATO 16... is the most chosen trigger (11% of builds with one).
What calibers do builds with Atrius Development Group parts use?
Most run 5.56 NATO (74%), 9mm (11%), 300 Blackout (8%), 6.5 Creedmoor (3%).
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.