Pantheon Arms Kentri 3.5" Short Buffer System
The Pantheon Arms Kentri 3.5 is a complete buffer system including buffer, spring, castle nut, and receiver extension (buffer tube) that replaces your traditional buffer tube and buffer system. Made from 7075-T6 the Kentri 3.5 only sticks out 3.5" from the rear of your receiver, which is about half the length of a mil-spec buffer tube. If you are looking to build a compact AR that can fit in small spaces the Kentri is a great option. This can also be swapped onto an existing AR very easily as no modifications are needed. Itâ€™s as easy as installing this system the same way you would a traditional buffer system. This system does not come with a BCG or end plate but works with traditional BCG's. An M4/M16 bolt carrier is recommended for the most reliable function. This system is compatible with 5.56/.223, .300 Black Out, and 7.62 x 39 calibers. This does not work with blowback calibers such as 9mm, .40 cal, .45 ACP, etc.
FEATURES: Short Buffer System + short buffer tube more compact Short Pistol Buffer Tube 3.5" behind receiver Not pistol brace compatible Truck gun/ backpack gun(building your truck gun/bp gun) Caliber specific: 5.56/.223/.300 BLK Castle nut included End plate is not included
Tube Diameter: 1.3"
Materials: 7075-T6 Aluminum, Stainless Steel, and Alloy Steel
Finish: Type 3 Hard Coat Black Anodize, Black Oxide