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Spike's Tactical
Overview
The Spike's Tactical Spider AR-15 Complete Lower Receiver is a forged assembly designed specifically for the AR-15 platform, making it a sturdy foundation for your build. Crafted from 7075-T6 aluminum and finished with hardcoat anodizing, this lower is not only lightweight but also durable enough to withstand rigorous use. It features a .154 trigger pin size, which is standard for many triggers, and is optimized for a carbine gas system in 5.56 NATO caliber builds, ensuring compatibility and reliability for your rifle.
Based on build data

Strike Industries Angled Vertical Grip with Cable Management - Short

Magpul Ar-15 Ctr Stock Collapsible Mil-Spec Blk

Geissele Automatics Super Semi-Automatic Enhanced SSA-E Two Stage AR-15 Trigger .154"

Radian Weapons Ar-15 Raptor Ambidextrous Charging Handle Fde

M4E1 Threaded 16" 5.56 Mid-Length Complete Upper Receiver w/ R-ONE Handguard

PSA AR-15 Upper 5.56 16" Mid-Length Nitride 13.5" M-Lok - 5165448513
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Strike Industries Angled Vertical Grip with Cable Management - Short | 3 | |
| Magpul Ar-15 Ctr Stock Collapsible Mil-Spec Blk | 2 | |
| Geissele Automatics Super Semi-Automatic Enhanced SSA-E Two Stage AR-15 Trigger .154" | 2 | |
| Radian Weapons Ar-15 Raptor Ambidextrous Charging Handle Fde | 2 | |
| M4E1 Threaded 16" 5.56 Mid-Length Complete Upper Receiver w/ R-ONE Handguard | 2 | |
| PSA AR-15 Upper 5.56 16" Mid-Length Nitride 13.5" M-Lok - 5165448513 | 2 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
Builds in the community that include the Spikes Tactical Spider AR-15 Complete Lower Receiver
| Build | Parts | Total |
|---|---|---|
![]() | 15 | $1880.88 |
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