Strike Industries AR-15 Buffer Tube - 7-Position Advanced Receiver Extension - Blue
2 options
- Blue, this page
- Redfrom $51.95, in stock
Click to see full view
Strike Industries
Overview
The Strike Industries AR-15 Buffer Tube is a Mil-Spec carbine extension designed for compatibility with a variety of AR-15 builds. Made from 7075-T6 aluminum and featuring a hardcoat anodized finish, this 7-position buffer tube allows for fine-tuning of the stock length to suit your shooting style and comfort. It is commonly found in mid-length gas system builds chambered in 5.56 NATO, making it a versatile choice for many builders looking to optimize their setup.
Specifications
Strike Industries AR-15 Buffer Tube - 7-Position Advanced Receiver Extension - Blue
2 options
- Blue, this page
- Redfrom $51.95, in stock
Available Merchants(6)
Prices checked
Price Alert
September 2026 on GunPartPicker
Strike Industries AR-15 Buffer Tube - 7-Position Advanced Receiver Extension - Blue ranked #19 of the 49 buffer tubes builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #12 of the 63 buffer tubes builders have added. Builds with this buffer tube are mostly chambered in 5.56 NATO (66%, then .223 Wylde 16%), mostly on mid-length gas (69%, then carbine-length 15%), and mostly AR-15 (92%).
It was in stock most days in September 2026, and today 3 of the 6 retailers we track have it in stock. Prices barely moved in September 2026, holding around $53.95, so there haven't been real sales lately. Buying today, the lowest price is $53.95 at Primary Arms, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
Not sure which buffer tube to pick?
We ranked every buffer tube by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Buffer Tube Guide →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the builds that include this one
Sharps Bros Showdown Stripped Lower Receiver - Black, Unique Design and High-Performance for Custom AR Builds - SBLR11
Timney Triggers Targa Two Stage AR-15 Trigger Long 1ST Stage Straight Bow
Timber Creek Enforcer AR Pistol Grip, Black - E ARPG Black
Strike Industries Ultra Light Pivot / Takedown Pins - Blue
Strike Industries Ambidextrous Magazine Release, Black - ARAMBIMRBK
Strike Industries AR-15 Ambidextrous Safety Selector Switch - Blue
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
PlatformBased on real build data showing which platform (AR-15, AR-10, AR-9) builders pair with 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 Strike Industries Ar-15 Buffer Tube - 7-Position Advanced Receiver Extension - Blue
| Build | Parts | Total |
|---|---|---|
 | 27 | $2202.23 |
 | 19 | $2222.25 |
 | 26 | $2790.06 |
No reviews yet. Be the first to review this product!