Spike's Tactical 6-Position Mil-Spec Buffer Tube Assembly
Click to see full view
Spike's Tactical
Overview
The Spike's Tactical 6-Position Mil-Spec Buffer Tube Assembly is designed for carbine-length setups, featuring a durable 7075-T6 aluminum construction that ensures reliability under various conditions. This Mil-Spec buffer tube allows for six different stock positions, providing flexibility for shooter comfort and adaptability during use. You'll commonly find this assembly paired with builds utilizing a carbine gas system in 5.56 NATO caliber rifles, making it a versatile choice for many AR-15 configurations.
Specifications
August 2026 on GunPartPicker
Spike's Tactical 6-Position Mil-Spec Buffer Tube Assembly ranked #30 of the 64 buffer tube kits builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since March 2026. All time, it ranks #82 of the 151 buffer tube kits builders have added.
It was in stock most days in August 2026, and today 2 of the 4 retailers we track have it in stock. Prices barely moved in August 2026, holding around $85.46, so there haven't been real sales lately. Buying today, the lowest price is $129.99 at Optics Planet, above August's low of $85.46, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
Not sure which buffer tube assembly to pick?
We ranked every buffer tube assembly by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Buffer Tube Assembly Guide →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the 4 builds that include this one
Spikes Tactical Forged Stripped AR-15 Lower - Spider - Bullet Markings
MFT Battlelink Minimalist Mil Spec Adjustable Stock, Black - BMSMIL-BK
TriggerTech AR15 Single-Stage Competitive Flat Trigger, Black/Black
Spike's Tactical AR-15 Upper Receiver Assembly
Strike Industries Ambidextrous Magazine Release, Black - ARAMBIMRBK
Troy Industries AR-15 Ambidextrous Bolt Release
Builds Featuring This Part
See all 1 →Builds in the community that include the Spike's Tactical 6-Position Mil-Spec Buffer Tube Assembly
| Build | Parts | Total |
|---|---|---|
 | 19 | $1262.25 |
No reviews yet. Be the first to review this product!