Own a piece of Marine Corps history with the McMillan M40A3 Rifle Stock developed for the USMC Scout Sniper program. This precision fiberglass stock features the same specifications used in the M40A3 sniper rifle, including the McMillan A4 precision stock made in our Olive Green molded-in finish and a Gen 1 Saddle Cheek Piece.
Built to the highest standards for performance and reliability, the M40A5 stock features a drop-in ready precision-inlet for the Remington 700 Short Action (S700), Badger Ordnance .312″ lug, DD Ross bottom metal and #7 Schneider barrel contour. *Rifle Components, Lug, Barrel and Bottom Metal are not included.
This stock includes the full USMC M40A3 accessory kit, featuring a Gen 1 Adjustable Saddle Cheek Piece (2 Knobs), 1 Front Sling Stud, 6 Flush Cup Quick Detach Mounting Points (2 Left, 2 Right, 2 Bottom), and a Spacer System with 1/2” Pad for an adjustable length of pull (13”–14.5”)
Constructed from high-strength fiberglass with sniper fill and precision-fit aluminum pillars, this stock delivers exceptional durability and stability in the field. The utility-grade Olive Green finish is molded-in just like the original USMC-issue rifles.
⚠️ Note: This stock cannot be returned for fitment issues unless directly related to the specified action, barrel, or bottom metal. McMillan does not offer additional inletting or modifications for this product.
⚠️Note: Utility-grade Finish – mold lines, sanding marks, fiberglass cloth and small imperfections will be visible.
A-4 ADJUSTABLE SADDLE (M40A3 DD ROSS SPEC)
MOLDED-IN COLOR: OLIVE
SHELL: FIBERGLASS
FILL: SNIPER FILL
PRECISION FIT ALUMINUM PILLARS
1 STUD (FRONT)
6 FLUSH CUP QD MOUNTING POINTS (2 LEFT | 2 RIGHT | 2 BOTTOM)
SPACER SYSTEM WITH 1/2″ PRESENTATION PAD (ADJUSTABLE LENGTH OF PULL 13″-14.5″)
ADJUSTABLE SADDLE CHEEK PIECE (GEN 1 – 2 KNOBS)
APPROXIMATE WEIGHT: 4.75 LBS.
DROP IN READY CUSTOM TAILORED INLET (BEDDING NOT REQUIRED):
RIGHT HANDED REMINGTON 700 SHORT ACTION
.312 LUG
DD ROSS HINGED FLOOR PLATE
#7 SCHNEIDER/MTU/M24 BARREL CONTOUR
PLEASE REACH OUT TO US WITH ANY QUESTIONS: STORE@MCMILLANUSA.COM
| Weight | 5 lbs |
|---|---|
| Dimensions | 35 × 7 × 4 in |
| Action Type | Remington |
| Action Inlet | Remington 700 Short Action |
| Action Orientation | Right Handed |
| Stock Model | A-4 |
| Product Type | Tactical Rifle Stock |
In stock
In stock and ready to ship!
Usually ships within 1 business day.
100% Satisfaction Guarantee
and a *Lifetime Performance Warranty.
