Tapco ZAR09108 AR Carbine Receiver Extension Tube Only (Tube Only)
All Receiver extensions Are Not Equal, And The Intrafuse Tube Is Second To None. The Best Mil-Spec Extension Available Today, The Tube Is Impact extruded, producing a Much stronger Part. This Is Done using 7075 T6 Aluminum, The Same Material as Most AR receivers. Intrafuse didn T Skip Any steps On The finishing Process Either. The Inside Of The Tube Is Coated With Mil-Spec Dry Film Lubricant That Not Only keeps The Action Quieter; It reduces Metal-On-Metal Contact, Extending The Service Life Of Your Buffer. While Most Other Tubes Are anodized Or Have No Finish, The Outside Of The Intrafuse Tube Is Grit Blasted To Leave a Non-Reflective Surface, then Coated In Mil-Std 171 Lusterless Black For a Smooth Matte Finish.
Specifications:
- Type: Extension Tube
- Model: Commercial
- Finish: Black
- Material: 7075 T6 Aluminum
- Color: Black
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