Our Mk10 Barrel and BCG Kit allow you to build a Pistol Caliber Carbine using our Patent Pending Radial Delayed Blowback System. Unlike typical direct blowback systems, our RDB uses a bolt that is forced to rotate ,slowing the BCG. This results in a lighter BCG for a lighter rifle, and less felt recoil than a straight blowback system.
Our Mk10 Barrel and Bolt Kits are designed to work exclusively with our Mk10 Lowers.
ALL NFA RULES APPLY
8″ Medium Taper
4140 Chrome Moly
Salt Bath Nitride Finish inside and out
Radial Delayed Blowback Bolt (Patent Pending)
Requires use of modified upper for reliable operation.
For information not covered here, or Frequently Answered Questions, check our FAQ Page.
Welcome! When you purchase a firearm from us online, we will contact you in a few business days to complete the transaction. At that time, we’ll get your FFL information, or help you find one to ship it to. So, don’t worry about putting their info into your shipping address at checkout. Just click “same as billing” and we’ll help you sort that out on the phone. Please bear in mind that our firearms are manufactured when they are ordered and lead times for shipping may vary between models. Firearms may only be shipped to a licensed dealer (FFL Holder). Actual buyer must pick up from FFL dealer who will conduct the background check. Some listed items may not be legal in every state. We will not sell firearms to residents of CA or NY. Buyer assumes responsibility of knowing purchase laws in their state. You must be at least 18 years of age to purchase a rifle, and 21 years of age to purchase a handgun or receiver. We look forward to speaking with you soon to complete your order.
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