No-gunsmithing! Add increased shooting comfort to any AR-15
equipped with an A1 trap door butt plate. After mounting, loosen
the two set screws to make fast adjustments in length of pull,
drop at heel, height at comb and angle of stock. Replaces the A-1
trap door butt plate and includes a serrated-face, rubber recoil
pad.
SPECS: Alum. plates, black-anodized finish. 5" (12cm) long,
1-5/8" (4.1cm) wide. 12 oz. (351 kg).
Catalog page 36