AR-15 Straight Arm Pull – DIY Upper Kit (Bufferless Compatible)
Upgrade your AR platform with our precision-built AR-15 Straight Arm Pull system — engineered for durability, smooth manual operation, and maximum compatibility. Designed for shooters who want a rugged, bufferless-ready setup, this DIY kit delivers premium coatings, tight tolerances, and plug-and-build convenience.
 
Every component is built to perform and finished to last:
Upper Receiver & Bolt Knob – Hardcoat Type III Black Anodized for maximum surface hardness and corrosion resistance
Bolt Carrier &  Bolt Handle – Black Nitride Coated for enhanced lubricity, wear resistance, and smooth cycling
 
DIY Builder Kit – What’s Included
 
This is a DIY kit and is not a complete firearm upper assembly.
Included:
7075 Billet Upper Receiver
Straight Arm Pull Bolt Carrier
Bolt Handle (pre-installed & Loctited)
Bolt Knob (Loctited)
You must supply:
Barrel
Bolt
Forend / Handguard
Firing Pin
Cam Pin
Firing Pin Retaining Pin
Dust Cover Assembly
Once your components are installed, your system is ready to run.
 
Designed to work with ALL standard AR-15 calibers, bolts, forends, parts, and lowers.
✔ No buffer tube required
✔ Bufferless configuration
✔ Compatible with folding stocks or pistol braces (where legally permitted)
 
Why Choose the Straight Arm Pull?
Bufferless operation
Broad platform compatibility
Clean, modern aesthetic
Doesn't use a gas tube
Quieter suppressed
Can use reduced loads without worrying about it not cycling