B5 Systems AR-15 Collapsible Precision Stock - Black
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B5 Systems
Overview
The B5 Systems AR-15 Collapsible Precision Stock in black offers a versatile adjustment feature that allows builders to customize their length of pull for optimal comfort and control. This collapsible design is particularly advantageous for users who want a streamlined profile without sacrificing stability and accuracy during shooting. It is commonly found in builds chambered for .308 Win, where precision and adaptability are key considerations.
Specifications
B5 Systems AR-15 Collapsible Precision Stock - Black
3 options
September 2026 on GunPartPicker
B5 Systems AR-15 Collapsible Precision Stock - Black ranked #28 of the 199 stocks and braces builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #32 of the 450 stocks and braces builders have added. Builds with this stock are split between 5.56 NATO (50%) and 7.62x51 NATO (50%), nearly all on rifle-length gas, and mostly AR-15 (67%, then AR-10 33%).
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today 6 of the 8 retailers we track have it in stock. The best price crept up from $192.28 to $218.50 over September 2026. Buying today, the lowest price is $198.99 at Palmetto State Armory.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
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Wilson Combat AR-15 Billet Upper Receiver
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Luth-AR AR-15 Chubby Pistol Grip
JP Enterprises AR-15 Full Mass Operating System Bolt Carrier Group w/ .223 / 5.56 EnhancedBolt
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with this product.
CaliberBased on real build data showing which calibers builders choose alongside this product.
Builds Featuring This Part
See all 3 →Builds in the community that include the B5 Systems Ar-15 Collapsible Precision Stock - Black
| Build | Parts | Total |
|---|---|---|
 | 15 | $2562.41 |
 | 25 | $6943.77 |
| 11 | $3240.91 |
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