18 inch AR-15 Side Charging 6.5 Grendel Stainless Complete Upper Kit
Why Buy From Us?
Don't see the exact configuration you want? No problem, just let us know. Most of the time we can customize with the parts we have just to your liking.
All our uppers have a Lifetime Warranty to the original purchaser. Some conditions apply - click here for details.
We believe in customer service before and after the sale. We never take days or weeks to respond. Most of time if you email or leave a message, we usually respond the same day or next business day.
We usually take only 2-3 business days to build and test your upper before shipping it. We never take weeks to ship your upper. Accessories ship even faster. Check the live status update on the banner at our homepage for current wait times.
We always specify the manufacturer of the major components therefore you know what you are getting. We only use made in America components from quality manufacturers.
All parts are MADE IN THE USA.
The BCA Side Charging Upper Receiver comes complete with the side charging handle and side charging BCG. For those who prefer an AK47 style charging pattern. Compatible with all standard AR-15 lower receivers. Just pin it to your lower and you are ready to rock and roll.
BCA makes very high quality barrels. Made out of premium 416R Stainless Steel for enchanced corrosion protection and accuracy.
The Guntec rail is very high quality and comparable to many other higher end rails that cost 2x or 3x as much. Handguard is lightweight, made from high quality 6061 aluminum and mounting system is rock solid.
Gas Block diameter is 0.750.
*Optional* - Upgrade to an Adjustable Gas Block. Great option if you are using suppressor or just want to fine tune your system.
*Optional* - Upgrade to a Black or Stainless Competition Muzzle Brake. This is an enhanced version of the popular style muzzle brakes. The baffles and ports are milled larger to drive pressure up and to keep the muzzle down more effectively.
|FDE Color||Magpul FDE Receiver & Handguard|