BCM LOWER RECEIVER THINGS TO KNOW BEFORE YOU BUY

bcn complete lowerI assumed lengthy and tricky prior to I purchased this lower! The Spikes tactical lower's are over $100 less expensive. That's what I selected the final time. The spikes labored 100%, but Once i acquired it I wanted the bcm. Wound up investing the spikes lower for just a pistol at my lgs. Saved my money and received the bcm when i