Spike's Tactical AR-15 Lower - Forged Spartan - Stripped
All Spike's Tactical lower receivers
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Spike's Tactical
Overview
The Spike's Tactical AR-15 Lower - Forged Spartan is a stripped lower receiver designed for the AR-15 platform, crafted from durable 7075-T6 aluminum. With a multi-caliber capability and a trigger pin size of .154, this lower provides versatility for various builds while maintaining robust structural integrity thanks to its forged construction and hardcoat anodized finish. This lower is frequently used in carbine gas system builds, making it a solid choice for builders looking to enhance their AR-15 projects.
Specifications
Spike's Tactical AR-15 Lower - Forged Spartan - Stripped
Available Merchants(6)
Prices checked
Price Alert
October 2026 on GunPartPicker
Spike's Tactical AR-15 Lower - Forged Spartan - Stripped ranked #71 of the 588 lower receivers builders added on GunPartPicker in October 2026, behind the PSA Complete JAKL Rifle Lower 5.56 NATO, MOE SL EPT F5 Stock, FDE, with about 1 in every 500 lower receivers added to builds. Down from #41 in September. Builds with this lower receiver are mostly chambered in 5.56 NATO (61%, then 300 Blackout 21%), split between mid-length (50%) and carbine-length (23%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today all 6 retailers we track have it in stock. Buying today, the lowest price is $107.10 at MidwayUSA, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Read the guide: AR-15 Lower Receiver Trends →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the builds that include this one
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B5 Systems Type 22 P-Grip - FDE
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CMMG AR15 Ambi Mag Catch, Black - 55AFF6E
Timber Creek Outdoors Ambidextrous Safety Selector - OD Green
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 builds →Builds in the community that include the Spike's Tactical Ar-15 Lower - Forged Spartan - Stripped
| Build | Parts | Total |
|---|---|---|
 | 17 | $786.61 |
| 14 | $837.09 |
 | 21 | $657.75 |
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