Extra Length For Ultra Mag & .404-Based Cartridges
Precision stamped, stainless steel magazine box has .110"
additional length to provide the required clearance for extra long
rounds. Extended box and Long Window box
have plenty of room for the popular .300 and .338 Ultra Mag and
other calibers based on the .404 Jeffery case. Extra-long feed lips
give reliable feeding with .284 Win. cases. Long and
Short Window boxes have a triangular window that
provides extra room for case shoulder; holds three rounds of
these large diameter cases. Remington fits 700 ADL and BDL,
requires minor modification to stock, receiver and bolt stop.
WSM has a flat follower and center feed to prevent last
round feeding problems with Winchester Short Magnum cartridges.
M-70 fits Winchester Model 70; increases magazine
length from 3.4" to 3.82". Requires machining receiver and altering
bolt stop and ejector.
Big Book Catalog, Issue:66, Page:178
New Product Supplement, Issue:573, Page:010
SPECS: Stainless steel. Capacity: ADL - 3 rounds,
BDL - 2 rounds. Extended - 3.91" (9.62cm) long.
Long Window Box 3.91" long. Fits Remington 700 long
action. Short Window Box 3.06" (7.6cm) long. Fits
Remington 700 short action. WSM - Standard - 2.95"
(7.5cm) long, fits 700 short action and Model 7. Extended - 3.06"
(7.6cm) long, fits 700 short action. Capacity two rounds.
M-70 3.82" (9.7cm) long, fits Winchester Model 70 long
action. Capacity three rounds.