RISE ARMAMENT AR-15 LOWER PARTS KIT fuzzy sweater Materials: 52% Nylon 45% Merino

Materials: 52% Nylon 45% Merino Wool 3% Lycra Spandex

Triple needle stitching for durability

effectively countering riser torque that can affect precision

Made with an advanced combination of 40 UPF protection

RISE ARMAMENT AR-15 LOWER PARTS KIT fuzzy sweater Materials: 52% Nylon 45% MerinoThe RISE Armament 20 piece AR 15 Lower Parts Kit has all the pieces you need to assemble a lower receiver with quality parts. The Lower Parts Kit features all of the working components of a lower receiver, minus the trigger. It is compatible with mil spec AR 15s. Most of the mil spec parts featured in the RISE AR 15 Lower Parts Kit are made of the industry standard 8620 steel. The 8620 carbon steel is a full up alloy of nickel, chromium, molybdenum,