Builds/Stock & Brace
AR builds with the B5 Systems AR-15 Collapsible Precision Stock
These are the parts builders picked most often in builds with the B5 Systems AR-15 Collapsible Precision Stock finished on GunPartPicker. At today's lowest prices the median parts list comes to $2,443, and most land between $1,243 and $6,843. The most common caliber is .308 Win.
Median parts total
$2,443
Typical range
$1,243 to $6,843
Top caliber
.308 Win
Most chosen parts in builds with the B5 Systems AR-15 Collapsible Precision Stock
- Upper Receiver9%Bravo Company Mfg Upper Receiver Assembly
- Lower Receiver9%PSA GEN3 PA-10 AR-10 Complete Lower .308 Classic EPT
- Barrel20%Criterion Barrels 18" .223 Wylde Fluted Stainless Rifle
- Handguard25%Bravo Company Mfg M-LOK 15" Modular Rail
- Bolt Carrier Group16%Bravo Company M16 Bolt Carrier Group Black
- Trigger26%Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
- Charging Handle25%Radian Raptor Charging Handle & Talon Safety Selector Combo
- Gas Block25%SLR Sentry 7 .750 Clamp On Adjustable Gas Block Titanium
- Buffer22%JP Enterprises Gen 2 AR 15 Silent Captured Spring Builder W
- Pistol Grip15%Magpul MOE K2+ Grip Polymer Black
- Optic Mount33%Reptilia AUS Mount
- Magazine Release38%Strike Industries Ambidextrous Magazine Release
| Slot | Most chosen | Share |
|---|---|---|
| Upper Receiver | Bravo Company Mfg Upper Receiver Assemblybuilds | 9% |
| Lower Receiver | PSA GEN3 PA-10 AR-10 Complete Lower .308 Classic EPTbuilds | 9% |
| Barrel | Criterion Barrels 18" .223 Wylde Fluted Stainless Rifle | 20% |
| Handguard | Bravo Company Mfg M-LOK 15" Modular Railbuilds | 25% |
| Bolt Carrier Group | Bravo Company M16 Bolt Carrier Group Blackbuilds | 16% |
| Trigger | Geissele Automatics AR-15 SSA-E X Lightning Bow Triggerbuilds | 26% |
| Charging Handle | Radian Raptor Charging Handle & Talon Safety Selector Combobuilds | 25% |
| Gas Block | SLR Sentry 7 .750 Clamp On Adjustable Gas Block Titanium | 25% |
| Buffer | JP Enterprises Gen 2 AR 15 Silent Captured Spring Builder Wbuilds | 22% |
| Pistol Grip | Magpul MOE K2+ Grip Polymer Blackbuilds | 15% |
| Optic Mount | Reptilia AUS Mount | 33% |
| Magazine Release | Strike Industries Ambidextrous Magazine Releasebuilds | 38% |
Brands these builds pair with
Frequently asked questions
How much does a build with the B5 Systems AR-15 Collapsible Precision Stock cost?
The median parts list is $2,443, with most between $1,243 and $6,843, using each part's lowest in stock price today. Open any part for store by store prices.
What parts go with the B5 Systems AR-15 Collapsible Precision Stock?
Bravo Company Mfg Upper Receiver Assembly is the most chosen upper receiver (9% of builds with one); PSA GEN3 PA-10 AR-10 Complete Lower .308 Classic EPT is the most chosen lower receiver (9% of builds with one); Criterion Barrels 18" .223 Wylde Fluted Stainless Rifle is the most chosen barrel (20% of builds with one); Bravo Company Mfg M-LOK 15" Modular Rail is the most chosen handguard (25% of builds with one).
What calibers do builds with the B5 Systems AR-15 Collapsible Precision Stock use?
Most run .308 Win (23%), 5.56 NATO (23%), .223 Wylde (18%), 6.5 Creedmoor (9%).
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.