Mosin Nagant. Fireworks. 37mm. 9mm. 300 Blackout. Barrett REC7 (6.8mm) Get a Federal Firearms License. AR-15. Please note most products are on backorder; we are trying to continue to replenish our stock, but its been difficult in this political climate. While we are allowing backorders on many items, there are some we are not allowing backorders due to not having an estimate time on getting a particular item back in stock.
To know if an item is on backorder status please click on the product page, and scroll down. Inventory is in real time, if we are in stock it will state IN STOCK; if we are out of stock it will state BACKORDERED. Spartan Piston Systems, at this time, are COMPLETELY SOLD OUT with NO ETA on PARTS. For starters the patent pending piston bolt carrier with buffer technology. Second, we designed a system that would be versatile with different calibers from the AR-15 to AR-10 and other variant rifles. An In-depth Look Video of Black Rifle Arms Carrier Tilt Solution Patent Pending AR-15, AR-10 and other Variant Rifle Carriers Patent Covers Gas Piston and Direct Impingement Carriers.
AR-15 9mm UPPER.