Replacement stock cap for airsoft M240B (S&T and Matric) that fits with the G&P stock tube (https://www.evike.com/products/39964/) to create a passable M240 Lima stock. Retainer uses two #8 wood screws (or equivalent) to hold cap in place.
Includes two variants, standard and one with a path for HPA line. Requires one (1) M5 nylon-lock nut to retain the stock tube in place.
