DPMS Firearms have been producing quality AR-15 rifles for over twenty years; beginning as a manufacturer of AR-15 parts, DPMS is based in St. Cloud, Minnesota and is now the second largest manufacturer of AR-15 rifles. DPMS rifles are in use worldwide among military and law enforcement agencies; DPMS rifles are also very popular among civilian shooters. The hand guards on an AR-15 rifles act as heat shields around the barrels and require no special tools to remove.
Instructions
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1
Ensure that your DPMS AR-15 rifle is unloaded.
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2
Pull the retention ring (or delta ring), located just before the receiver, toward the receiver. As the ring is pulled back, the hand guards are released.
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3
Remove the two hand guards, exposing the barrel, then release the retention ring.
