Builds/Bolt Carrier Group

AR builds with the LMT Piston Full Auto 5.56 AR-15 Bolt Carrier Group

These are the parts builders picked most often in builds with the LMT Piston Full Auto 5.56 AR-15 Bolt Carrier Group finished on GunPartPicker. The most common caliber is 5.56 NATO.

Median parts total

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Typical range

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Top caliber

5.56 NATO

Most chosen parts in builds with the LMT Piston Full Auto 5.56 AR-15 Bolt Carrier Group

Brands these builds pair with

Frequently asked questions

What parts go with the LMT Piston Full Auto 5.56 AR-15 Bolt Carrier Group?

Radical Firearms 5.56 Barreled AR-15 Upper is the most chosen upper receiver (19% of builds with one); Aero Precision M4E1 Complete Lower Receiver W/MOE SL Grip & is the most chosen lower receiver (14% of builds with one); Daniel Defense 14.5" 5.56 NATO CHF Mid-Length 1:7 is the most chosen barrel (18% of builds with one); TacFire Maximize Your AR-15's Potential is the most chosen handguard (23% of builds with one).

What calibers do builds with the LMT Piston Full Auto 5.56 AR-15 Bolt Carrier Group use?

Most run 5.56 NATO (70%), .223 Wylde (9%), 300 Blackout (9%), 6mm ARC (4%).

Shares come from builds finished on GunPartPicker. The price range totals a sample of recent builds at each part's lowest in stock price today; open a part for prices at every store. Want your own? Start an AR-15, AR-10 or AR-9 build.