Open Box Return - Strike Industries Short AR Pistol Buffer Tube Kit - Flat-dark-earth
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Compact Power: Strike Industries Pistol Buffer Tube
The Strike Industries Pistol Buffer Tube delivers enhanced functionality and reduced overall length for your AR-style pistol or personal defense weapon. Machined from rugged 7075-T6 aluminum, this receiver extension offers greater strength than standard 6061 tubes.
Equipped with a supported buffer retainer and an anti-rotation tab, the SI Pistol Buffer Tube ensures a secure, wobble-free connection. The included tungsten-filled buffer and flat-wire spring optimize reliable cycling over the long haul.
An integral QD socket at the rear of the tube enables efficient “push-pull” sling operation, further enhancing your PDW’s versatility. Measuring just over 5 inches in length, this compact design helps minimize your firearm’s overall footprint.
Whether you’re running the Strike Industries Pistol Stabilizer or another compatible brace, the SI Pistol Buffer Tube provides a sturdy, reliable foundation. Unlock the full potential of your AR pistol with this premium hardware upgrade.
Specifications
- Brand: Strike Industries
- Model: Pistol Buffer Tube
- MPN: SI-AR-SPRE-SLICK
- Color: Black, FDE, Red, or Blue
- Material: 7075-T6 Aluminum
- Length: 5.28″
- Tube Outer Diameter: 1.247″
- Weight: 3.8 oz
- Buffer Weight: 1.8 oz
- Buffer Spring: PDW-length flat-wire
- Compatibility:
- Compatible with pistol-length buffer springs and weights
- Not compatible with carbine/rifle-length components, adjustable stocks, or AR-10/LR-308 platforms
- Package Includes: 1x Pistol Buffer Tube, 1x PDW Buffer Weight, 1x Flat-Wire Buffer Spring
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Warranty & returns
90-day no-hassle returns
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.



