Battle Arms Xiphos 9mm AR Lower, Black - XIPHOSLR
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Battle Arms Development
Overview
The Battle Arms Xiphos 9mm AR Lower is a stripped lower receiver designed specifically for the AR-9 platform. Constructed from billet aluminum, this lower provides a robust foundation for your 9mm builds, offering precision fitment and enhanced durability. This lower is commonly used in builds featuring a carbine gas system, making it an excellent choice for those looking to create a reliable and functional 9mm AR setup.
Specifications
September 2026 on GunPartPicker
Battle Arms Xiphos 9mm AR Lower, Black - XIPHOSLR ranked #76 of the 477 lower receivers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #152 of the 1,005 lower receivers builders have added. Builds with this lower receiver are mostly chambered in 9mm (75%, then 5.56 NATO 25%) and nearly all AR-9.
It was in stock most days in September 2026, but today only MidwayUSA has it in stock. It dipped to $221.99 at KY Gun Company for a stretch in September 2026, under its usual $238.22 to $250.95, so sales do come around. Buying today, the lowest price is $269 at MidwayUSA, above September's low of $221.99, 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 builds that include this one
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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.
Builds Featuring This Part
See all 2 →Builds in the community that include the Battle Arms Xiphos 9mm AR Lower, Black - XIPHOSLR
| Build | Parts | Total |
|---|---|---|
 | 14 | $1113.63 |
 | 13 | $893.78 |
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