Magpul AR-15 UBR 2.0 Collapsible Stock Collapsible A5 Length Black
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Magpul
Overview
The Magpul AR-15 UBR 2.0 Collapsible Stock is designed to provide a robust and adjustable platform for your rifle, featuring a collapsible design that allows for easy length adjustment while maintaining a solid shooting position. Constructed from durable polymer, this stock is compatible with A5 buffer tubes, ensuring a secure fit and reliable performance. This stock is often found in builds featuring a rifle gas system and chambered in .223 Wylde, making it a versatile choice for those looking to optimize their setup.
Specifications
Magpul AR-15 UBR 2.0 Collapsible Stock Collapsible A5 Length Black
4 options
Build history on GunPartPicker
Builders have been adding the Magpul AR-15 UBR 2.0 Collapsible Stock Collapsible A5 Length Black to their builds on GunPartPicker since February 2026. All time, it ranks #56 of the 446 stocks and braces builders have added. Builds with this stock are mostly chambered in 5.56 NATO (67%, then .223 Wylde 33%), split between mid-length (50%) and rifle-length (50%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today 5 of the 8 retailers we track have it in stock. It dipped to $109.07 at KY Gun Company for a stretch in August 2026, under its usual $113.99 to $156.96, so sales do come around. Buying today, the lowest price is $189.99 at Palmetto State Armory, above August's low of $109.07, so a better deal may come back.
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 17 builds that include this one
Griffin Armament MK2 Ambi Stripped AR-15 Lower Receiver - Ambidextrous Controls - Flared Magwell - Anodized Black - MK2AL
Magpul Miad Gen 1.1 Grip KIT Polymer Black
TriggerTech AR15 Single-Stage Adaptable Flat Trigger
Radian Raptor Slim Line Ambidextrous AR-15 Charging Handle - Black
Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4
Bravo Company M16 Bolt Carrier Group Black
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all 3 →Builds in the community that include the Magpul Ar-15 Ubr 2.0 Collapsible Stock Collapsible A5 Length Blk
| Build | Parts | Total |
|---|---|---|
 | 9 | $1195.11 |
 | 11 | $1608.94 |
 | 24 | $3276.12 |
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