Black Rain Ordnance BROLP750A Low-Profile Metal
http://www.tandktactical.com/shop/696859285554-black-rain-ordnance-brolp750a-low-profile-metal-5281
http://www.tandktactical.com/web/image/product.template/5281/image_1920?unique=feae472
Black Rain's BRO Low Profile gas block is for your AR style rifle and is adjustable.
Terms and Conditions
30-day money-back guarantee
Shipping: 2-3 Business Days
