Knights Armament Lower Receivers

Knights Armament SR-15 Lower Receiver PISTOL KIT, is a fully...

KAC SR25 Lower Receiver w/Magpul SL-S Stock installed. These are the...

KAC SR25 Lower Receiver w/Magpul SL-S Stock installed. These are the...

KNIGHTS ARMAMENT SR15 AMBI LOWER RECEIVER W/ NEW MAGPUL SL-S REAR...

KAC SR25 Lower Receiver w/6pos. stock tube from factory. These are...

Knights Armament SR-30 Lower Receiver is a fully ambidextrous...

KAC MAGPUL MOE SL-S STOCK, FREE SHIP, NO FEES! These are the new...

Knights Armament SR-30 Lower Receiver PISTOL KIT, is a fully...