MISB AR-15 “LONG RANGE”
- .223 Wylde / .204 Ruger / .224 Valkyrie / 6.5 Grendel: 6″ baffling
- .300 Blk / 7.62×39 / 6.8 SPC: 8″ baffling
- Choose from 22″ or 24″ Over All Barrel Length
- Match grade Stainless Steel Barrel
- Upper-M4 MIL-STD, Forged 7075 T6, Type III Anodizing
- 15″ SWS free floating rail with m-loc
- Nitride MPI full-auto bolt carrier group
- Gas-busting ambidextrous charging handle
- Left handed uppers available in Stag parts
- Complete lower receiver available on request
- Check our AR inventory page for immediate availability.
MISB at its Finest
Our Long Range AR-15 uppers expands the family of cartridges we offer for the AR-15 platform beyond 5.56 and .300 BLK. With the extended amount of rifling, you get a significantly higher amount of internal volume to contain each shot’s gas expulsion. This means more suppression and near-full gunpowder burn out of your rounds, resulting in the best performance you can get out of our AR-15 MISBs.
These uppers make for excellent semi-automatic hunting rifles setups for coyotes, hogs, or prairie dogs. Overall barrel lengths start at 22″ overall length. For calibers smaller than .30 cal, the barrel will get 6″ of suppressor baffles and the remaining length will be left in rifling. For .30 cal and up, the barrel will have an 8″ suppressor stack.
Complete uppers start at $1950. Please email us at sales@swsrifles.com to inquire about our AR-15 uppers or to get an order start with us.