Low Profile Adjustable Micro Gas Block with Pin for 0.750" Diameter Barrel (for .223 and 5.56 AR-15) This awesome new product from

This awesome new product from Presma Inc allows both right and left-handed shooters to easily charge their 15-22

Hard-coat Anodized  in the U

camping and hiking

• Fits 7

- Heat resistant rubber construction for solid strength and reliability

Low Profile Adjustable Micro Gas Block with Pin for 0.750" Diameter Barrel (for .223 and 5.56 AR-15) This awesome new product fromLow Profile Adjustable Gas Block with Pin for 0. 750" Diameter Barrel. Works for either 223 5. 56 or . 308. SKU: GB10 Adjustable Gas Block for 0. 75" Barrels, (most commonly used on AR 15 223 5. 56, but works for . 308's with 0. 750" barrels as well). Includes roll pin, screws & hex wrench. Made from high quality steel. Bottom set screw mount style.